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Fluke 123
Users Manual
28
Selecting the Trigger Parameters
To trigger on the input A waveform, with automatic screen
update, and to configure the auto range triggering for
waveforms from 1 Hz, do the following:
Open the SCOPE INPUTS menu.
ô Open the TRIGGER submenu.
í Highlight Input ‘A’.
÷ Select Input ‘A’.
û Highlight FREE RUN.
ø Select FREE RUN.
ù Highlight >1 Hz
î Accept all trigger selections and
return to normal measurement.
Note
Setting the automatic triggering to >1Hz will slow
down the auto range.
TRIG:A appears in gray text on bottom of the screen
when no trigger is found.
Note
Gray text in a menu or button bar indicates that
the function is disabled or the status is not valid.