Sealey TA4000 - Manual (Page 52)

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NORMAL: Acquire a waveform when a trigger occurs.
SINGLE: Acquire a waveform when a trigger occurs then stops.
Source: You can use the trigger source options to select the signal that the oscilloscope
uses as a trigger. The source can be any signal connected to a channel BNC, or to the
EXT. BNC.
CH1: Select CH1 as trigger signal
CH2: Select CH2 as trigger signal
CH3: Select CH3 as trigger signal
CH4: Select CH4 as trigger signal
EXT: Select EXT as trigger signal
PW Condition: Set the PW Condition to the following condition.
+More: +Pulse width more than selected pulse condition.
+Less: +Pulse width less than selected pulse condition.
+Equal: +Pulse width equal to selected pulse condition.
-More: -Pulse width more than selected pulse condition.
-Less: -Pulse width less than selected pulse condition.
-Equal: -Pulse width equal to selected pulse condition.
Original Language Version TA4000 Issue: 1 - 06/09/11