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7.7 Making the Settings of the 8940 F/V UNIT
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NOTE
Checking the Clamp
・The clamp check needs to be performed when Current mode is selected.
・The clamp check identifies the clamp sensor (probe) for use by the 8940.
Measurement range is determined by the clamp to be used. It must be
performed before current measurement.
Method Screen: CHANNEL 1
1. Move the flashing cursor to the unit item.
2. Use the
JOG control or the function keys to
select current.
3. Connect the clamp to be used and select
clamp check from the displayed function keys.
: Clamp check is performed.
・Always perform the clamp check before measuring current. Correct
measurement is not possible if the clamp check has not been performed.
・When starting up MEMORY HiCORDER with 9439 DC POWER ADAPTER
and current is selected in over 3 ch, printing is not available. Print after
loading waveform or select less channels for current.
1. When automatic printing and roll mode are set to ON in memory
recorder.
2. When printing is set to ON in recorder, RMS recorder and recorder &
memory.
・For details on the clamp connections, see Section 2.4.4 8940 F/V UNIT.
Setting the Measurement Range
・Measurement range is determined by the clamp to be used.
・See Section 7.7.3.
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