3.9 Using a Current Sensor
105
2
Verify that the instrument and 9555-10 power switches are turned off.
3
Connect the AC adapter that came with the 9555-10 and then connect the power cord
to the AC adapter.
4
Connect the TYPE2 current sensor you will use to the 9555-10’s sensor connector.
5
Connect the 9555-10’s output terminal and one of the instrument’s external current
sensor input terminals with the L9217 Connection Cord.
6
Make connections to the instrument’s voltage input terminals.
7
Connect the power cords to the instrument and the AC adapter that came with the
9555-10 and plug each of them into a wall outlet.
8
Turn on the instrument’s power switch and verify that the display shows the Measure-
ment screen. Then turn on the 9555-10’s power switch and verify that the current
monitor lights up.
9
Configure the instrument’s settings.
10
Apply the current sensor to the wire being measured and perform measurement.
Pass the AC adapter cord through
the locking clamp to keep it from
being pulled out.
Rear
Front
Rear
1
2
If using the 9277, 9278, or 9279
Universal Clamp on CT, press the
9555-10’s DEMAG switch to per-
form degaussing operation.
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