Scope Mode
Single Mode
5
65
Single Mode
In single mode it is possible to freeze the current and voltage immediately after
turn-on. To capture this event, the SINGLE timebase mode is used. In SINGLE
mode a waveform is captured once, based upon a certain trigger event on one
of the input signals. To capture a turn-on event the current on input [2] makes a
good trigger. At power-on the current increases , causing a well-defined trigger
condition.
1 Press SETUP
2
3
BACK
Input [2] is selected for triggering: the trigger icon is on waveform [2] now.
Time base is still in NORMAL mode and the display is updated continuously.
SINGLE mode is selected in the next steps.
4
5
BACK
6
Press HOLD/RUN and the waveforms at input [1] and [2] are
recorded once
7
Switch off the motor
8
Press HOLD/RUN: Fluke 43B is ready to capture the inrush
current and voltage at motor turn-on.
9
Switch the motor on. Fluke 43B now captures voltage and
current.
TRIGGER INPUT: AUTO
2
TIME BASE: NORMAL
SINGLE
To Next Page
Loading...
