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Table 2.10 - Error/Probable Cause/Appropriate Action (continued)
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CODE DISPLAYED
# MESSAGES DESCRIPTION PROBABLE CAUSE APPROPRIATE ACTION
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1 VOLTAGE
OUTPUT LOW
Unable to reach requested
voltage.
Internal fault. Consult repair technician.
1 CURRENT
OUTPUT LOW
Unable to reach requested
current.
Internal fault. Consult repair technician.
3 OFFSET ADJUST
ERROR
Either the voltage or current
measurement amplifier
needs to have its input offset
voltage adjusted.
Component change or aging. Using the Debug Routine, adjust
either R13 on the Voltage
Measurement card or R33 on the
Current Measurement card (see
Section 2.8.4.1).
7 OUTPUT NOT
ISOLATED
A signal from an outside
source of at least 10 Volts
and 10 mA is present on the
voltage or current outputs.
1. Connection was made to a
non-isolated meter.
2. A cross connection between
the voltage and current
outputs exists.
Disconnect one connection at a
time, starting at the meter, to
isolate the source.
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