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This screen indicates that a high current has
been detected between the test leads and that the
965DSP-B has opened an internal relay to
protect itself from damage. Use standard safety
practices for disconnecting the test leads. Press
the [Enter] key to start the Current test again.
Current
This function measures the current flowing into
the Red and Black test leads (and a 430 Ohm
resistor inside the 965DSP-B). Connect the Red
and Black leads to the pair to measure loop
current. Connect the Red lead to the voltage side
of the pair and the Black lead to ground to
measure ground current.
If the Current is greater than 110 mA , you will
see the following ‘Current Warning’ screen: