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Timeout Value

Timeout value represents the maximum time that the signal remains idle before the

signal passes through the trigger level. Click or tap the input field of Timeout, and

then use the pop-up numeric keypad to set the timeout value of Timeout trigger. You

can also use the corresponding multipurpose knob to set the value.

Trigger Mode

In Sweep, select Auto, Normal, or Single as the trigger mode. For details, refer to

descriptions in

Trigger Mode

Trigger Parameter Setting

You can refer to

Noise Rejection

to set the noise rejection under this trigger type.

Trigger Level

Click or tap the

Level input field to set the trigger level with the pop-up numeric

keypad. You can also use the front-panel trigger level knob or the corresponding

multipurpose knob to set the trigger level. For details, refer to descriptions in

Trigger

Level

. The current trigger level is displayed in the trigger information label at the top

of the screen.

8.7.8 Runt Trigger

The runt trigger sets the oscilloscope to trigger pulses that cross one trigger level but

not another, as shown in the figure below.

Lower Limit of the

Trigger Level

Upper Limit of the

Trigger Level

Negative Runt Pulse

Positive Runt Pulse

Figure 8.15 Runt Trigger

Trigger Type

Click or tap the drop-down button of Type to select "Runt".

Triggering the Oscilloscope

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