Using The Recorder Functions
Recording Scope Waveforms In Deep Memory (Scope Record)
2
47
Using Triggering to Start or Stop Scope Record
To record an electrical event that causes a fault, it might
be useful to start or stop recording on a trigger signal:
Start on trigger to start recording; recording stops when
the deep memory is full
Stop on trigger to stop recording.
Stop when untriggered to continue recording as long as
a next trigger comes within 1 division in view all mode.
For the models 190-xx4 the signal on the BNC input that
has been selected as trigger source must cause the
trigger.
For the models 190-xx2 the signal applied to the banana
jack inputs (
EXT TRIGGER (in)). signal must cause the
trigger. The trigger source is automatically set to Ext.
(external).
To set up the test tool, continue from step 3 of the
previous section:
4 Apply the signal to be recorded to the BNC
input(s).
5
F1
Stop recording to unlock the
OPTIONS… softkey
6
F2
Open the RECORDER OPTIONS
menu.
7
ENTER
Jump to the Mode: field, select
on Trigger… (models 190-xx4) or
on Ext. (models 190-xx2) to open
the START SINGLE SWEEP ON
TRIGGERING or the START SINGLE
SWEEP ON EXT. menu.
8
ENTER
Select one of the Conditions:
and accept the selection.
For external triggering (190-xx2) continue at step 9.
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