User Manual

RIGOL Chapter 10 Pass/Fail Test
10-2 MSO2000A/DS2000A User’s Guide
To Enable Pass/Fail Test
Press Utility  Pass/Fail  Enable to select “ON”. The area covered by blue on
the screen denotes the failure area and if the waveform measured at certain time
point during the measurement process passes through the failure area, it will be
treated as failed frame. Press Operate to select “ ” to start testing and select “■”
to stop testing.
Note: The pass/fail test function is not available in the following status.
 In X-Y time base mode;
 In ROLL time base mode;
 In Y-T time base mode and the horizontal time base is set to 200ms/div or slower,
namely the instrument enters “Slow Sweep” mode;
 When the waveform record is enabled;
 None of the analog channels (CH1, CH2) is turned on.
After the pass/fail test is enabled, you can set the output type of the test results
according to “To Set Test Results Output Type”. You can also select the signal
source, set the test mask range, create mask as well as save and recall the test mask.
For the details, refer to the introductions below.
To Select Source
Press Source to select the channel (CH1 or CH2) to be tested and only channels
enabled can be selected.
Mask Range
Users can define their desired test masks. If the waveform passes through the mask
range (namely the waveform enters the area covered by blue), it is judged as a failed
frame.
Press Range  Range to select “Screen” or “Cursor”. The default is “Screen”.
When “Screen” is selected, press X Mask and Y Mask respectively and rotate to