The Trigger Menu
Source Field
Source Field
When you touch the Source field, a pop-up menu appears showing the inputs
available as the trigger source. You can set the trigger source to be any one
of the input signals of the master card. The source can be input X1, X2, or
Ext, where X equals the oscilloscope slot letter and Ext equals an ECL-level
external trigger.
When you have two or more HP 16533/34A modules connected together, you
can only specify the channels on the master HP 16533/34A module as the
trigger source.
At power-up, the default channel input selection for the Source field is
channel 1.
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