X-Stream Operator’s Manual
WM-OM-E Rev I 119
Serial Trigger
Serial Trigger is available on SDA “A” model scopes only.
Aux Input Trigger
Some instrument models give you the capability to trigger on an auxiliary input. When you select
this option, the auxiliary trigger setup is routed to channel 3, and an information icon appears in the
Channel 3 descriptor label:
CAUTION
If you select Aux Input trigger on a WavePro 7000A Series scope, but do not input an
external signal, the scope will not operate.
To Set Up Aux Input
1. Touch Trigger in the menu bar, then Trigger Setup... in the drop-down menu.
2. Touch inside the View AUX IN on Channel 3 checkbox
. The
Coupling field will become disabled.
3. Press the Channel 3 front panel button to turn on Channel 3 and display the setup dialog.
4. Perform vertical setups for your auxiliary input in the Channel 3 dialog.
5. Touch Vertical in the menu bar, then Channels Status... in the drop-down menu to view a
summary of the Aux Input setup:
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