Netech MicroSim COS, Руководство по эксплуатации

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15
Trouble Shooting
Section 3
3.1 Error Codes
•
Error 1: Low Battery.
Display reads, “Low Battery”, “Turn unit off.” The battery
voltage has fallen below the safe operating limit and all
functions have been disabled. Turn off the unit and replace
the battery.
•
Error 2: ROM Checksum error.
A fault has been found in the processor’s permanent
memory. This is a fatal error, the unit should be returned to
the factory for service.
•
Error 3: EEPROM Checksum error.
A fault has been found in the Non-Volatile Memory storage.
This is a fatal error, the unit should be returned to the factory
for service.
•
Error 4: Cal jumper short.
This is a calibration procedure error. It is meant as a
reminder to disable calibration before leaving a calibration
lab. If this error should appear during normal operation, an
internal fault condition may exist and the unit should be
returned for service.
•
Error 5: Coeffs invalid.
The calibration coefficients may have become corrupted. If
this error appears, enter the Configuration Menu described
in section 2.3 and select EP (
F2 ). This will test the
readability of the EEPROM contents. Cycle power. If this
error persists, the unit will have to be considered out of
calibration and should be returned for service.
•
Error 6: DCP out of tolerance.
This error can only be set during a calibration. It is meant as
a troubleshooting aid during service and can not be set
during normal operation.