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525A
Getting Started Guide
Display Error Messages
The following informative messages may appear on the front panel display. An
explanation of each message is also provided.
Message
OVER RANGE
OVER LOAD
OL
-OL
INITIALIZATION FAILURE
8
Table 4. Display Error Messages
May be displayed in all output modes if you enter a value from the front
panel keypad that exceeds the output range of the function.
May be displayed in V and mA output modes when the current is exceeded
for volts and the resistance is exceeded for mA.
Displayed in Input modes when the measured value exceeds the upper
limit of the range.
This error may also display in Output mode when the range is locked and
an automatically recalled set point exceeds the locked range. For example,
set point 1 (SP1) is set to 1V, SP2 is set to 2V, and SP3 is set to 100V, the
range is locked to 10V range and the Calibrator is set up to automatically
output the first 3 setpoints. When the Calibrator reaches SP3, the display
reads OL, and the output is set to 0 for the duration of that setpoint.
Displayed in Input modes when the measured value exceeds the lower
limit of the range.
Displayed when the Calibrator fails to power up properly.
Explanation
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