JP6534541B2 - Measurement device and measurement result display method - Google Patents

Description

  The present invention relates to a measurement device and a measurement result display method for displaying an operation condition display together with a measurement result display.

  As a measuring device capable of displaying a measurement result according to this type of measurement result display method, the applicant describes a waveform display device capable of arranging and displaying a waveform display unit and a setting condition display unit in a signal waveform display screen. It is disclosed. In this case, in the waveform display device disclosed by the applicant, a waveform display area for displaying a signal waveform based on sampling data for a predetermined time acquired by measurement processing is defined in the waveform display unit, and at any time point A configuration is adopted in which a display position gauge that indicates whether a signal waveform based on sampling data is displayed in the waveform display area is displayed in the waveform display unit. Further, in the waveform display device disclosed by the applicant, the measurement condition of sampling data, the display condition of signal waveform based on sampling data, etc. (hereinafter, “measurement condition” and “display condition” are generically referred to as “operating condition” And a plurality of display areas for displaying the set values of the display) are defined in the setting condition display unit.

  Specifically, the setting condition display section displays a time axis range setting area in which a setting value related to the time axis range when displaying the signal waveform in the waveform display area is displayed, and a setting value related to the recording length of sampling data. Recording length setting area, a trigger mode setting area in which the setting value of the trigger mode is displayed, a CH1 operation condition setting area in which the setting value regarding the operating condition of “CH1” in the measuring unit is displayed, and “CH2” in the measuring unit A CH2 operating condition setting area or the like in which a setting value regarding the operating condition is displayed is defined. Further, in the waveform display device disclosed by the applicant, the latest set value is displayed in each of the above-mentioned areas in the set condition display section, and the displayed set value is changed to an arbitrary set value. While the signal waveform is displayed in the waveform display unit (waveform display area), it is possible to change each of the above operating conditions to a new operating condition.

  Thus, in the waveform display device disclosed by the applicant, for example, a user who views the signal waveform displayed on the waveform display unit after execution of the measurement process (after acquisition of sampling data) is under the operating condition intended by the user. If it is considered that the measurement process of step S has not been executed, the set value displayed in each area of the set condition display section is set to any new set value while referring to the signal waveform displayed on the waveform display section. It is possible to change. For this reason, it is possible to promptly start measurement processing (acquisition of sampling data) according to a new operating condition intended by the user.

JP, 2009-115569, A (page 5-13, FIG. 1-10)

  However, the waveform display device disclosed by the applicant and the waveform display method therefor have the following problems to be improved. That is, in the waveform display device disclosed by the applicant and the waveform display method thereof (hereinafter, also simply referred to as “apparatus / method disclosed by the applicant”), the waveform display unit and the setting condition display unit are signal waveform display A configuration that can be changed to a new operating condition (set a new operating condition) by changing the set values for each operating condition displayed in the setting condition display section while arranging and displaying in a screen. The method is adopted.

  In this case, in the apparatus and method disclosed by the applicant, the measurement process is performed according to the preset operation conditions, and a signal waveform based on the sampling data is displayed on the waveform display unit, and each process for the measurement process is performed. The setting value of the operating condition is displayed on the setting condition display unit. In the apparatus and method disclosed by the applicant, any one of the set values is displayed in a state in which the signal waveform (waveform display unit) and the set value of each operation condition (set condition display unit) are displayed. When is changed, the display of the setting condition display unit is changed to the new set value after the change, but for the waveform display unit, until the measurement processing is executed again according to the changed operation condition ( The display of the signal waveform based on the sampling data acquired according to the operating condition before the change is maintained until the sampling data is acquired according to the new operating condition.

  Further, in the apparatus and method disclosed by the applicant, it is specified which setting value of each setting value displayed in the setting condition display section is the operation condition before the change and the operation condition after the change. Can not do it. Therefore, for example, in the state where the setting value of the operating condition after the change is displayed in the setting condition display unit displayed in the signal waveform display screen together with the waveform display unit (signal waveform), for example, the change operation of the setting value is performed. When a person different from the person who saw this signal waveform display screen before the measurement process is performed according to the new operating condition, the signal waveform displayed in the waveform display portion is displayed in the setting condition display portion It may be misidentified as being based on sampling data acquired in accordance with the post-changed operating conditions.

  In addition, in this type of device, a hard copy of the display screen can be printed by a printer or output as image data. In this case, even when the hard copy of the signal waveform display screen before the measurement processing is executed according to the new operating condition after the change is displayed as in the case of directly viewing the signal waveform display screen, the setting condition display It can not be specified which setting value of each setting value displayed in the unit is the operation condition before the change and the operation condition after the change. For this reason, even if it is a person who has performed a setting value change operation, when a hard copy is output after a certain amount of time has passed since the hard copy of the signal waveform display screen was output, There is a possibility that the signal waveform displayed on the screen may be mistaken as being based on sampling data acquired in accordance with the set value of the operating condition after change displayed in the setting condition display section.

  The present invention has been made in view of such problems, and when operating condition display is displayed together with the measurement result display, the operating condition when the operating condition display acquires a measurement value on which the measurement result display is based is used. A main object of the present invention is to provide a measurement apparatus and measurement result display method capable of specifying whether or not it is indicated.

In order to achieve the above object, the measuring apparatus according to claim 1 is an operating condition in which condition content display indicating the content of the set operating condition and item name display indicating the setting item name of the operating condition are mutually associated and displayed. It is a measuring device provided with the display control part which makes a display superimpose on a measurement result display, or arranges with the said measurement result display, and is displayed on a display part with the said measurement result display, Comprising: The said display control part is said measurement result display When the operating condition is changed in a state where the operating condition display is displayed on the display unit, the display of the condition content display is changed corresponding to the changed operating condition, and the operating condition is A notification display notifying that the change has been made is displayed on the display unit together with the measurement result display and the operation condition display .

  Further, in the measuring apparatus according to claim 2, in the measuring apparatus according to claim 1, the display control unit changes the operation condition and displays the notification display. When the operation condition before returning is displayed, the display of the notification display is ended.

  In the measurement apparatus according to claim 3, in the measurement apparatus according to claim 1 or 2, the display control unit is configured to display at least one of the measurement result display and the operation condition display as the notification display. The second display mode different from the first display mode when not changed is displayed.

  Furthermore, in the measuring apparatus according to claim 4, in the measuring apparatus according to claim 3, the display control unit displays the plurality of item name displays and the plurality of the condition content displays regarding the plurality of the operation conditions as the operation condition display. When any of the plurality of operating conditions is changed in the state of being displayed, the item name display corresponding to the any operating condition among the plurality of item name displays, and the plurality of conditions At least one of the condition content displays corresponding to any one of the operation conditions among the content displays is displayed as the notification display in the second display mode.

In the measurement result display method according to claim 5, the condition content display indicating the content of the set operation condition and the operation condition display displaying the item name display indicating the setting item name of the operation condition in association with each other When the operating condition is changed in a state where it is displayed on the display unit together with the measurement result display superimposed on the measurement result display or in parallel with the measurement result display, the operation condition after the change is made to correspond. The display of the condition content display is changed, and a notification display notifying that the operation condition has been changed is displayed on the display unit together with the measurement result display and the operation condition display .

  Further, in the measurement result display method according to claim 6, in the measurement result display method according to claim 5, the operation condition displays the notification display in a state where the operation condition is changed and the notification display is displayed. The display of the notification display is ended when the operation condition before the operation is returned.

  According to the measurement apparatus of claim 1 and the measurement result display method of claim 4, when the operating condition is changed in a state where the operating condition display is displayed together with the measurement result display, the changed operating condition In addition to changing the display of the condition content display in the operation condition display in accordance with, and displaying the notification display notifying that the operation condition has been changed, when the notification display is not displayed, each condition content display is measured It shows the operating condition when acquiring the measurement value that is the basis of the result display, and when the notification display is displayed, the operating condition when the measurement value that is the basis of the measurement result display is acquired by each condition content display. Can be recognized reliably and easily as different operating conditions.

  According to the measurement apparatus of claim 2 and the measurement result display method of claim 6, in the state where the operation condition is changed and the notification display is displayed, the operation condition before the notification display is returned is returned to Unlike the configuration and method in which the notification display is continuously displayed even when the operation condition is changed back to the operation condition before changing by ending the display of the notification display, the condition content display is based on the measurement result display Is returned to the same condition as the operating condition at the time of acquiring the measured value, the condition content display is an operating condition different from the operating condition at the time of acquiring the measured value on which the measurement result is based It is possible to avoid being misidentified as

  According to the measuring apparatus of claim 3, and the measuring result display method by the measuring apparatus, the first display mode when the operating condition is not changed at least one of the measuring result display and the operating condition display as the notification display A configuration that causes the display to display a notification display separately from the measurement result display, each item name display, and each condition content display when the operation condition is changed by displaying in the second display mode different from Unlike the method, it is possible to avoid the situation where valuable displayable area of the display unit is occupied by display elements other than measurement result display, each item name display and each condition content display, so measurement result display, each item name display and The visibility of each condition content display can be sufficiently enhanced.

  According to the measuring device of claim 4, and the measuring result display method by the measuring device, when any of the plurality of operating conditions is changed, the changed operating condition of the plurality of item name displays is coped with. Display in the first display mode by displaying at least one of the displayed item name display and the condition content display corresponding to the changed operation condition among the plurality of condition content displays as the notification display in the second display mode It can be intuitively recognized that the operating condition of the item name display being displayed has not been changed, and the operating condition of the item name display displayed in the second display mode has been changed.

FIG. 2 is a block diagram showing the configuration of a waveform recording device 1; FIG. 6 is a display screen diagram showing an example of a waveform display screen 10; It is a display screen figure which shows an example of the waveform display screen 10 at the time of changing one of operating conditions. It is a display screen figure which shows an example of the waveform display screen 10 at the time of performing a measurement process according to the changed operation condition. It is a display screen figure which shows an example of the waveform display screen 10a at the time of changing one of operating conditions. It is a display screen figure which shows an example of the waveform display screen 10b at the time of changing one of operating conditions.

  Hereinafter, an embodiment of a measurement device and a measurement result display method will be described with reference to the attached drawings.

  The waveform recording device 1 shown in FIG. 1 is an example of the “measurement device”, and displays a signal waveform W (see FIG. 2) which is an example of the “measurement result” according to the “measurement result display method” described later. It is configured to be able to Specifically, the waveform recording device 1 includes a measurement unit 2, an operation unit 3, a display unit 4, a control unit 5, and a storage unit 6.

  The measurement unit 2 generates measurement value data D1 by sampling an input signal according to the control of the control unit 5, and outputs the generated measurement value data D1 to the control unit 5. In the waveform recording device 1 of this example and the waveform display method thereof, the processing in which the measurement unit 2 samples the input signal to generate the measurement value data D1 corresponds to the “measurement processing”. The operation unit 3 includes various operation switches for setting the operation conditions of the waveform recording apparatus 1 and a touch panel disposed on the front side of the display unit 4, and transmits to the control unit 5 operation signals corresponding to operations on these. Output.

  The display unit 4 displays various display screens such as the waveform display screen 10 shown in FIGS. 2 to 4 under the control of the control unit 5. The waveform display screen 10, as shown in FIG. 2, includes a waveform display area 11 for displaying a signal waveform W indicating the result of measurement processing by the measurement unit 2, and item name displays 21a to 21c indicating setting item names of the respective operating conditions. (Hereinafter referred to as "item name display 21" when not distinguished from each other, and condition content displays 22a to 22c (hereinafter referred to as "condition content displayed 22" when not distinguished from each other) indicating the contents of the set operating conditions. And a setting value display area 12 to be displayed in association with each other. In this case, in the waveform recording apparatus 1 of this example and the waveform display method thereof, each of the signal waveforms W displayed in the waveform display area 11 corresponds to “display of measurement result” and each displayed in the setting value display area 12 The item name display 21 and each condition content display 22 together correspond to the "operation condition display".

  In this example, in order to facilitate understanding of the “measurement device” and the “measurement result display method”, “Sampling Speed (sampling cycle)”, “Storage Length (recording length of measurement value data D1)” and Three item name displays 21 and three condition content displays 22 related to the three operating conditions of “Trigger Level (measurement value to start recording of measured value data D1)” in the setting value display area 12 as “operating condition display” Although an example to be displayed will be described, in the actual waveform recording apparatus 1, a large number of operating conditions other than the above three operating conditions ("measurement conditions" for "measurement process" and signal waveform W based on measured value data D1 “Measurement processing (display processing of signal waveform W)” is performed in a state in which “display conditions” and the like regarding display are respectively set.

  Further, in the waveform recording apparatus 1 of this embodiment and its waveform display method, as one example, the waveform display area 11 is defined over almost the entire area of the waveform display screen 10 and the waveform is overlapped with the waveform display area 11. The set value display area 12 is defined in an area smaller than the display area 11. Instead of such a configuration and method, the waveform display area 11 and the setting value display area 12 may be arranged side by side or in the vertical direction so as not to overlap each other in the waveform display screen 10 (not shown) ).

  The control unit 5 controls the waveform recording device 1 generally. Specifically, control unit 5 controls measurement unit 2 in accordance with operation condition data D0 for a preset operation condition to execute “measurement processing”, and measurement value data D1 output from measurement unit 2 Are stored in the storage unit 6. The control unit 5 corresponds to a “display control unit”, and causes the display unit 4 to display the signal waveform W on the waveform display screen 10 based on the measurement value data D1 stored in the storage unit 6. Furthermore, when an operation condition change operation is performed in a state where the waveform display screen 10 is displayed, the control unit 5 stores the operation condition after the change in the storage unit 6 as the operation condition data D0 and displays the waveform. The screen 10 is changed. The storage unit 6 stores the calculation result of the control unit 5 and the operation condition data D0 and the measurement value data D1.

  Next, display processing (measurement result display method) of the signal waveform W by the waveform recording device 1 will be described with reference to the attached drawings.

  First, by operating the operation unit 3, operation conditions for executing the “measurement process” are set. In this case, in the waveform recording device 1 of this example, the operating condition can be set by displaying an operating condition setting screen (not shown) and designating an arbitrary set value for each displayed setting item. In this example, as an example, the waveform display screen 10 (not shown) in a state in which the signal waveform W is not displayed in the waveform display area 11 is displayed on the display unit 4 and setting is performed by the operation of the operation unit 3 (touch panel) Operating conditions are set by inputting an arbitrary set value in the value display area 12.

  At this time, as one example, the operating conditions of “Sampling Speed: 100 kHz”, “Storage Length: 20 k” and “Trigger Level: + 50.0%” are respectively set, and the control unit 5 sets each of the set operating conditions. The operation condition data D0 is generated based on the above and stored in the storage unit 6. Further, as shown in FIG. 2, the control unit 5 displays the condition content display 22 a of “100 kHz” in the setting value display area 12 in association with the item name display 21 a of “Sampling Speed”. The condition content display 22b of “20k” is displayed in association with the item name display 21b of “Length”, and the condition content display 22c of “+ 50.0%” is displayed in association with the item name display 21c of “Trigger Level”. Display.

  At this point in time when the “measurement process” is not performed, unlike the waveform display screen 10 shown in FIG. 2, the signal waveform W is not displayed in the waveform display area 11. Further, each item name display 21 and each condition content display 22 in the setting value display area 12 are displayed in black characters as an example (an example of display in the “first display mode” ). By this, it is ready to start the "measurement process".

  Then, the operation unit 3 is operated to instruct start of “measurement process”. At this time, the control unit 5 controls the measuring unit 2 in accordance with the operation condition data D0 stored in the storage unit 6 to execute the “measurement process”. Specifically, the control unit 5 controls the measuring unit 2 to start sampling of the input signal. At this time, sampling is performed in accordance with the set operation condition of "Sampling Speed: 100 kHz", and the measurement value data D1 is sequentially output from the measurement unit 2. Further, the control unit 5 causes the signal waveform W to be displayed by sequentially plotting the values of the measurement value data D1 in the waveform display area 11 of the waveform display screen 10, and the value of the measurement value data D1 is “Trigger Level: It is monitored whether or not the level meets the condition of + 50.0%.

  Furthermore, when the value of the measured value data D1 exceeds "+ 50%" within the measurable range of the measurement range selected at that time, the control unit 5 sets the trigger level set. Determine that it has exceeded. At this time, the control unit 5 takes, for example, 20,000 pieces (20,000 values) according to the operating condition of “Storage Length: 20 k” with the measured value data D1 exceeding the trigger level as the first measured value data D1. The storage unit 6 stores the measured value data D1 for the minute). When storage of 20,000 measurement value data D1 is completed, the control unit 5 determines that the “measurement process” based on the set operating conditions is completed, and controls the measurement unit 2 End the measurement process.

  At this time, in the waveform recording device 1 and the waveform display method of the present embodiment, when the “measurement process” is completed, as shown in FIG. A signal waveform W corresponding to the value data D1 is displayed in the waveform display area 11, and each item name display 21 and each condition content display 22 indicating the operating condition set at that time are in the set value display area 12. Is an example of “a state in which an operation condition display is displayed on a display unit together with a measurement result display”, and “a plurality of item name displays relating to a plurality of operation conditions and a plurality of condition contents”. Example of a state in which the display is displayed as the operation condition display). In this case, the “measurement process” is completed according to the set operating condition, and at this point in time when the signal waveform W based on the measured value data D1 acquired by the “measurement process” is displayed, the set value display area Each condition content display 22 displayed in 12 indicates the operation condition at the time of “measurement processing” in which the signal waveform W displayed in the waveform display area 11 is acquired.

  On the other hand, for example, the user who scrolls the signal waveform W displayed in the waveform display area 11 in the time axis direction (in the present example, in the left and right direction in each figure) and confirms the measurement result is the measurement value data D1. When it is determined that the data amount is too small (the recording length is too short), the operation unit 3 (touch panel) is operated to change the value of the condition content display 22b to a large value. In this case, as an example, change the set value of "20k" set at the time of execution of the above "measurement process" to the set value of "100k" ("Any of the plural operating conditions is changed. Example)).

  At this time, the control unit 5 changes the operating condition data D0 in accordance with the changed setting value of “100 k” (the operating condition after the change), and as shown in FIG. Changes the display from "20k" to "100k". In addition, the control unit 5 changes the item name display 21b displayed in black characters before the change operation into red characters ("Item name display corresponding to the changed operation condition among the plurality of item names displayed The item name display corresponding to the changed operation condition as “at least one of the condition content display corresponding to the changed operation condition among the plurality of condition content displays” and “the operation condition is changed” An example of a state in which the “second display mode” is displayed as the notification display to notify). Note that, in the same figure, a character string (item name display 21 b) with “Storage Length” changed from black character to red character is expressed as white characters on a black background.

  In this case, in the waveform recording device 1 of this example and the waveform display method thereof, as described above, in the state where the signal waveform W, each item name display 21 and each condition content display 22 are displayed on the waveform display screen 10. When one of the operating conditions is changed, the item name display 21 corresponding to the changed operating condition is displayed in black characters before the change (from the first display mode) to red characters It changes to the state (2nd display mode) displayed by.

  Therefore, for example, when the waveform display screen 10 is viewed also for a person different from the person who performed the above change operation (a person who does not know that the operation conditions have been changed after the completion of the “measurement process”) In addition, when any of the item name displays 21 is displayed in red, the operating condition of the item name display 21 is changed after the completion of the “measurement process”, that is, the waveform display at that time Intuition that the signal waveform W displayed in the area 11 is based on the measured value data D1 obtained (measured) according to the operating condition different from the operating condition displayed in the setting value display area 12 It is possible to make them

  Further, for example, when a person different from the person who performed the change operation looks at the waveform display screen 10 before the operation condition is changed, all of the item name displays 21 in the setting value display area 12 are black characters. It is displayed as shown. Therefore, when the operating condition of each item name display 21 is not changed after completion of the “measurement process”, the signal waveform W displayed in the waveform display area 11 at that time is displayed in the setting value display area 12 It is possible to intuitively recognize that it is based on the measured value data D1 acquired (measured) according to the operating conditions.

  Furthermore, in the waveform recording device 1 of this example, by operating the measuring unit 2, a hard copy such as the waveform display screen 10 is printed by a printer not shown, or the image data of the waveform display screen 10 is stored in the storage unit 6. It is possible to let In this case, for example, after completion of the above-described measurement processing, a hard copy of the waveform display screen 10 shown in FIG. 2 or the waveform display screen 10 shown in FIG. When referring to a later date (an example of a state in which the user has forgotten whether the operating conditions have been changed after the completion of the “measurement process”), the waveform recording apparatus 1 of this example and the waveform display method thereof Based on the character color of each item name display 21, it is possible to specify whether it is a hard copy after the change operation of the operation condition or a hard copy in a state where the change operation of the operation condition is not performed. ing.

  Specifically, when any of the item name displays 21 is a red character, the signal waveform W displayed in the waveform display area 11 is different from the operating condition displayed in the set value display area 12 It is based on the measured value data D1 acquired (measured) according to the operating conditions, and when all the item name displays 21 are black characters, the signal waveform W displayed in the waveform display area 11 is the set value It is possible to intuitively recognize that it is based on the measured value data D1 acquired (measured) according to the operating conditions displayed in the display area 12.

  On the other hand, in the waveform recording apparatus 1 of this example and the waveform display method thereof, the change operation of the operating condition is performed after the completion of the “measurement process”, and the item name corresponding to the changed operating condition as shown in FIG. When the start of the “measurement process” is instructed by the operation of the measurement unit 2 in a state where the display 21 (in this example, the item name display 21 b) is changed to red characters, the control unit 5 changes the new The measuring unit 2 is controlled according to the operating condition data D0 in which the operating conditions are recorded to execute the “measurement process”. In addition, about the procedure of a "measurement process", since it is the same as that of the case of the "measurement process" mentioned above, detailed description is abbreviate | omitted.

  In this case, in the waveform recording device 1 of this example and the waveform display method thereof, red characters are displayed as "notification display" as shown in FIG. 4 when "measurement processing" is started according to the new operating condition. The display of the item name display 21 (display in the “second display mode”: the item name display 21 b in this example) is changed to black characters (display is changed to the display in the “first display mode”. To finish the "notification display" Therefore, for the person viewing the waveform display screen 10 shown in the same figure or its hard copy, the operating condition of each item name display 21 is not changed after the completion of the “measurement process”, ie, waveform display area 11 It is possible to intuitively recognize that the signal waveform W displayed in is based on the measured value data D1 obtained (measured) in accordance with the operating condition displayed in the set value display area 12 It has become.

  Also, although different from the above example, for example, an operation condition change operation is performed after the completion of the “measurement process”, and as shown in FIG. 3, the item name display 21 corresponding to the changed operation condition (this In the example, in the state in which the item name display 21b is changed to red characters (in the state of displaying in the “second display mode” as the “notification display”), the “measurement process” by the measurement unit 2 starts When the operating conditions are changed again before being displayed and the item name display 21 is changed back to red characters (that is, the operating conditions set at the time of execution of “measurement processing”) In addition, as shown in FIG. 2, the control unit 5 changes the display of the condition content display 22 to the changed setting value (the value set at the time of execution of the “measurement process”), and the corresponding item name display 21 Change the display to black characters ("1st display mode Examples to end the "alarm display" by instead of displayed on the display in). As a result, when the operating condition displayed in the set value display area 12 is the same operating condition as when acquiring the measured value data D1 (when executing the “measurement process”) by a plurality of change operations. A waveform display screen 10 similar to that when the operating condition is not changed is displayed.

  As described above, according to the waveform recording device 1 and the measurement result display method by the waveform recording device 1, “operation condition display (each item name display 21 and each condition content display 22)” is displayed as “measurement result display (signal waveform W) “When the operating condition is changed in the state of being displayed together with“ W ”, the display of the condition content display 22 is changed according to the changed operating condition, and the notification that the operating condition is changed is notified. By displaying (in this example, the item name display 21 of changing the display mode from black character to red character by changing the display mode), each condition content display 22 is displayed when “notification display” is not displayed. It shows the operating conditions when the measured value data D1 which is the basis of the signal waveform W is acquired, and each condition content display 22 becomes the basis of the signal waveform W when the "notification display" is displayed. It can be reliably and easily recognize that the operation conditions for obtaining the value data D1 are different operating conditions.

  Further, according to the waveform recording device 1 and the measurement result display method by the waveform recording device 1, the operating condition is changed and the “notification display” is displayed (in this example, the item name display 21 is displayed in red When the operating condition before displaying the "informing display" is returned in the state (displayed in), the display of the "informing display" is ended (the item name display 21 is returned to the black character), the operating condition Unlike the configuration and method in which the “notification display” is continuously displayed even if the operation condition before the change is returned, when each condition content display 22 acquires measurement value data D1 on which the signal waveform W is based Although the condition is returned to the same condition as the operating condition, the condition content display 22 is misidentified as an operating condition different from the operating condition when the measurement value data D1 which is the basis of the signal waveform W is acquired To avoid That.

  Further, according to the waveform recording device 1 and the measurement result display method by the waveform recording device 1, at least one of the “measurement result display” and the “operation condition display” as the “notification display” (in the present embodiment, “operation condition” The item name display 21) as “display” is different from the “first display mode (in this example, black display)” when the operation condition is not changed. Configuration that causes the display unit 4 to display “notification display” separately from the signal waveform W, each item name display 21 and each condition content display 22 when the operation condition is changed by displaying “red display”. Unlike the method, since the valuable displayable area of the display unit 4 can be prevented from being occupied by display elements other than the signal waveform W, each item name display 21 and each condition content display 22, the signal waveform W, each item Name display 21 Beauty visibility, such as the condition content display 22 can be sufficiently increased.

  Furthermore, according to the waveform recording device 1 and the measurement result display method by the waveform recording device 1, when any of the plurality of operation conditions is changed, the changed operation condition of the plurality of item name displays 21. And at least one of the condition content display 22 corresponding to the changed operation condition among the plurality of condition content displays 22 (in this example, the item name display 21) corresponding to the "notification display" By displaying in the second display mode, the operating condition of the item name display 21 displayed in the "first display mode" is not changed, and is displayed in the "second display mode". It is possible to intuitively recognize that the operation condition of the item name display 21 that is being changed is changed.

  The configuration of the “measurement device” and the contents of the “measurement result display method” are not limited to the above-described configuration of the waveform recording device 1 and the contents of the measurement result display method by the waveform recording device 1. For example, while the signal waveform W (waveform display area 11), each item name display 21 and each condition content display 22 (set value display area 12) are displayed on the waveform display screen 10, any one of the operating conditions is changed. In the above description, the item / name display 21 corresponding to the changed operation condition is displayed in the “second display mode” as the “notification display”. It is not limited to the above example.

  As an example, instead of (or in addition to) the configuration / method of displaying the item name display 21 in the “second display mode” as the “notification display”, as the “notification display”, It is possible to adopt a configuration and method of displaying the condition content display 22 corresponding to the changed operation condition in the “second display mode”. Also in the “measurement device” and the “measurement result display method” adopting such a configuration and method, each condition content display 22 in the same manner as the measurement result display method by the waveform recording device 1 and the waveform recording device 1 described above. In addition to the effect that it is possible to reliably and easily recognize whether or not the operating conditions when acquiring the measurement value data D1 on which the signal waveform W is based, valuable displayable area of the display unit 4 Can be avoided from being occupied by display elements other than the signal waveform W, each item name display 21 and each condition content display 22, the visibility of the signal waveform W, each item name display 21 and each condition content display 22, etc. Can be raised enough.

  The configuration / method of changing the display of the item name display 21 or the condition content display 22 from the "first display mode" to the "second display mode" as the "informal display" is, as in the above example, " It is not limited to the example which displays these in the display color of "the 2nd display mode" different from the display color in the 1st display mode ", but the thickness of the character of the item name display 21 and the condition content display 22 and the character Arrangements and methods may be employed to vary the size, font (font) and character background color.

  Also, as in the waveform display screen 10a shown in FIG. 5, the signal waveform W (waveform display area 11), each item name display 21 and each condition content display 22 (setting value display area 12) are displayed on the waveform display screen 10. A configuration / method may be adopted to display the signal waveform W in the “second display mode” as the “notification display” when any of the operating conditions is changed in the above state. In the example of the waveform display screen 10a shown in the figure, the display mode in which the signal waveform W is displayed as a thicker line than the state displayed in the "first display mode" is set as the "second display mode". .

  Also in the “measurement device” and the “measurement result display method” adopting such a configuration and method, each condition content display 22 in the same manner as the measurement result display method by the waveform recording device 1 and the waveform recording device 1 described above. In addition to the effect that it is possible to reliably and easily recognize whether or not the operating conditions when acquiring the measurement value data D1 on which the signal waveform W is based, valuable displayable area of the display unit 4 Can be avoided from being occupied by display elements other than the signal waveform W, each item name display 21 and each condition content display 22, the visibility of the signal waveform W, each item name display 21 and each condition content display 22, etc. Can be raised enough.

  The configuration / method of changing the display of the signal waveform W from the "first display mode" to the "second display mode" as the "notification display" is the "first display mode" as in the above example. The present invention is not limited to the example of displaying the signal waveform W with the thickness of the “second display mode” different from the thickness in the above, but adopting the configuration and method of changing the color, line type and background color of the signal waveform W it can.

  Furthermore, as an example, the item name display 21 and the condition content display 22 that are lit and displayed at the time of display in the “first display mode” are blinked and displayed at the time of display in the “second display mode”. It is also possible to adopt a configuration and method in which the signal waveform W which is lit and displayed at the time of display in the “display mode” is blinked at the time of display in the “second display mode”. When such a configuration and method are adopted, when referring to the hard copy of the display screen, each condition content display 22 matches the operating condition when the measurement value data D1 which is the basis of the signal waveform W is acquired. It is difficult to recognize whether or not it is present, but when viewing the display screen of the display unit 4 directly, the operating conditions when each condition content display 22 acquires the measured value data D1 on which the signal waveform W is based It can be made to recognize certainly and easily whether it corresponds with.

  Further, as in the waveform display screen 10b shown in FIG. 6, the signal waveform W (waveform display area 11), each item name display 21 and each condition content display 22 (set value display area 12) are displayed on the display unit 4. The notification display 13 (an example of "notification display": character of "change" in this example) is displayed to notify that the operation condition has been changed when any of the operation conditions is changed in the on state. Configurations and methods can also be adopted. Note that the "notification display" is not limited to a character string such as the above indication display 13, and any symbol or figure can be displayed as "notification display". Even when such a configuration or method is adopted, when the notification display 13 is not displayed, each condition content display 22 indicates the operating condition when the measurement value data D1 which is the basis of the signal waveform W is acquired. When the notification display 13 is displayed, the operating condition different from the operating condition when each condition content display 22 acquires the measured value data D1 which is the basis of the signal waveform W is recognized reliably and easily It can be done.

  Furthermore, although the configuration and method for displaying the signal waveform W on the display unit 4 (waveform display screens 10, 10a, 10b) have been described as an example of “measurement result display”, the measurement result (measurement value) is shown. It is also possible to adopt a configuration and method of displaying numerical values, symbols and figures indicating measurement results, etc. as “measurement result display”. In addition, although the configuration and method for displaying “notification display” when the operation condition is changed by the operation of the operation unit 3 has been described as an example, the operation condition is changed according to the control signal from the external device. It is also possible to adopt a configuration and method for displaying a "notification display" at times. In addition, although the configuration and waveform display method of the waveform recording apparatus 1 integrally provided with the display unit 4 have been described as an example, the "measurement result display" and the "operation condition display" are displayed on the "display unit" as an external device. It is also possible to adopt a configuration / method for displaying “”.

1 waveform recording apparatus 2 measurement unit 3 operation unit 4 display unit 5 control unit 6 storage unit 10, 10a, 10b waveform display screen 11 waveform display area 12 set value display area 13 notification display 21a to 21c item name display 22a to 22c condition contents Display D0 Operating condition data D1 Measured value data W Signal waveform

Claims (6)

A condition content display indicating the content of the set operating condition and an operation condition display in which the item name display indicating the setting item name of the operating condition is mutually associated and displayed are superimposed on the measurement result display or the measurement result display And a display control unit that causes the display unit to display the measurement result and the display unit,
When the operation condition is changed in a state where the operation condition display is displayed on the display unit together with the measurement result display, the display control unit causes the condition content display to correspond to the changed operation condition. And a display for notifying that the operation condition has been changed, and displaying the measurement result display and the operation condition display on the display unit.   The display control unit displays the notification display when the operation condition is returned to the operation condition before the notification display is displayed while the operation condition is changed to display the notification display. The measuring device according to claim 1, which ends.   The display control unit displays at least one of the measurement result display and the operation condition display in a second display mode different from the first display mode when the operation condition is not changed, as the notification display. The measuring device according to claim 1 or 2.   When any of the plurality of operation conditions is changed in a state in which the display control unit is displaying the plurality of item name displays and the plurality of condition content displays related to the plurality of the operation conditions as the operation condition display. And at least at least one of the plurality of item name displays corresponding to the one of the plurality of condition content displays corresponding to the one of the plurality of item name displays. The measuring device according to claim 3, wherein one is displayed in the second display mode as the notification display. A condition content display indicating the content of the set operating condition and an operation condition display in which the item name display indicating the setting item name of the operating condition is mutually associated and displayed are superimposed on the measurement result display or the measurement result display When the operating condition is changed in a state where it is displayed on the display unit together with the measurement result display, the display of the condition content display is changed according to the changed operating condition, and the operating condition is changed. And a measurement result display method for displaying a notification display notifying that a change has been made on the display unit together with the measurement result display and the operation condition display .   The display of the notification display is ended when the operation condition is returned to the operation condition before the display of the notification display while the operation condition is changed to display the notification display. Measurement result display method.

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