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Set the output event and Aux output

• Click or tap the Aux Output on/off switch to enable or disable the Aux output.

When enabled, in the Utility menu, the sub-menu AUX Out is automatically set

to "PassFail". When a successful or failed event is detected, a pulse will be output

from the rear-panel [AUX OUT] connector. If disabled, the sub-menu

AUX Out in

the Utility menu is automatically set to "TrigOut", and the output of the [AUX

OUT] connector is irrelevant with the pass/fail test.

• Select "Pass" or "Fail" in Output Event. When a "pass" or "fail" event is detected,

a pulse will be output from the rear-panel [AUX OUT] connector.

Set the output polarity and output pulse width

Select "Positive" or "Negative" in Polarity, then click or tap the input field of Pulse to

set the pulse width with the pop-up numeric keypad. You can also use the

corresponding multipurpose knob to set the value. Its range is from 100 ns to 10 ms.

By default, it is 1 μs.

Set the error action

Err Action, select one operation that the oscilloscope will execute once a pass/fail

test is detected.

• Stop: stop sampling when a failed event is found.

• Beeper: the beeper sounds an alarm when a failed event is found (irrelevant with

the on/off status of the beeper).

• Screenshot: perform the screenshot operation when a failed event is found. If an

external storage device is detected, the screenshot will be saved to the external

storage device directly. Otherwise, it will be saved to the local disk.

If "Screenshot" is selected, "Stop" action will be executed forcibly. The sampling

stops automatically. After the Screenshot operation is completed, the sampling

will continue.

13.5 To Start or Stop the Pass/Fail Test Operation

After the Pass/Fail test function is enabled, click or tap the Operate button

to start the test operation or to stop the operation.

During the test process, the oscilloscope will test the waveforms, display the test

information, and output the test information based on the current of settings. The

"Pass/Fail" result will be displayed in the "Result" bar at the right side of the screen,

as shown in the figure below.

Pass/Fail Test

HDO1000 User Guide

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Rigol HDO1000 Series User Manual

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