NF ZM2376 - Errors at Power on

5.1 Error Message
5-3 ZM2376
5.1.1 Errors at Power ON
At 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
Error of general measurement circuit
Oscillator failed
Drive signal source (H
CUR
terminal)
failure
Analyzer failed
Error of voltage/current measurement
section
HF failed
Error of high-frequency internal
impedance bridge
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