NF ZM2371, Инструкция по эксплуатации

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7.1 Error Messages
7-2 ZM2371/ZM2372
7.1 Error Messages
An error in the self-diagnosis at the power on or a failure in the panel operation or remote
control causes an error message to be displayed.
This chapter describes the content, cause, and corrective action of main error messages.
When the repair is required, please contact NF Corporation or one of our representatives.
When you request the repair of
ZM2371 / ZM2372
, please let us know the content of an error
message if it is displayed. An error message not listed in this instruction manual may be
displayed due to a malfunction caused by strong external noise.
Before an error message, internal status at the time when an error occurred may be
displayed. When making an inquiry to NF Corporation, giving us the internal status along
with the error message will be helpful to solve the problem.
Warning Level: n Code xxxxxxxx Error Message
Internal status Usual message
A special message not listed here may be displayed, for instance, when the firmware is
updated. If other documents are supplied, refer to such documents.
7.1.1 Errors at Power ON
At the power on, the self-diagnosis is conducted and if an error is found, an error message as
listed below is displayed on the initial screen.
Error message Content and Cause Corrective action
ROM ERROR Internal memory (ROM) error
Turn off the power once, and turn
it on again.
If the error occurs again, the
device is defective, requiring the
repair.
If either of these errors is detected,
the error message is kept
displayed, and the device cannot
proceed to usual operation.
RAM ERROR Internal memory (RAM) error
Calibration
memory lost Calibration data has been lost
Hardware failed Measuring circuit failure
Oscillator failed
Drive signal source (H
CUR
terminal) failure
Analyzer failed Voltage & current measuring
section failure
Previous
setting lost Settings or correction values have
been lost.
An error is found in the setting
memory, correction value memory,
or resume memory.
・
Defective memory
・
Temporary failure due to power
off, etc. during data processing
Re-set the lost data.
If data loss is detected, the
memory is initialized and the
device proceeds to usual operation.
This error message can be reset by
pressing any key.
If this error message is displayed
every time when the power is
turned on, the device is defective,
requiring the repair.
Configuration
memory lost System settings such as GPIB
address have been lost.
・
Defective memory
・
Temporary failure due to power
off, etc. during data processing