2-15
CH 2/ Voltage Measurement Cables and Current Probe Connections
Single phase
current probe
connection
example
The following figure shows how to connect a current probe to channel A for current
monitoring of a single phase line.
The current probe may be connected to the return line if desired to measure the return
current when checking for load current leakage, loop current relationships, etc. If
measuring power, position the probe with the arrow pointing towards the load.
NOTE: The connection shown above is not recommended without a voltage
connection to ensure frequency synchronization. If this configuration is used, then an
internal frequency reference must be entered. Refer to Chapter 4 Setup Monitoring -
Nominal Values.
HDPQ-901b
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