Table 1-3 Table; Rs-232 Error Messages - Keysight Technologies 53147A Service Manual

2 Service
Table 2-6

RS-232 Error Messages

Message
12V FAIL
–12V FAIL
–5V FAIL
ADC FAIL
B1 SIGNAL PATH FAIL
B1 THRESHOLD FAIL
B2 RF THRESHOLD FAIL
B2 THROUGH-PATH
THRESHOLD FAIL
B2 HETERODYNE PATH
THRESHOLD FAIL
EEPROM FAIL - WRITE
FRONT PANEL FAIL
FPGA FAIL
GPIB FAIL
HETERODYNE
PATH FAIL
IIC FAIL
INSTCFG FAIL
OVER TEMPERATURE
PWR CAL FAIL
POWER METER FAIL
RAM FAIL
ROM FAIL
SAV SET FAIL
SERVICE FAIL
86
Description
The +12 VDC output from the power supply is not within specifications.
The –12 VDC output from the power supply is not within specifications.
The –5 VDC output from the power supply is not within specifications.
Failure detected in the ADC.
Failure detected in the Channel 1 signal path.
Failure detected in the Channel 1 threshold circuit.
Failure detected in the Channel 2 RF threshold circuit.
Failure detected in the Channel 2 through-path threshold circuit.
Failure detected in the Channel 2 heterodyne-path threshold circuit.
Failure detected while writing to EEPROM.
The front panel or its interconnecting cable are defective or not properly connected.
Failure detected in the FPGA (Field Programmable Gate Array).
Failure detected in the GPIB hardware.
Failure detected in the heterodyne-path circuit.
An attempt to write to the LCD display failed.
The instrument's configuration data is missing or corrupted.
The instrument's internal temperature is above the limit.
The instrument's power-calibration data is missing or corrupted.
Failure detected in the Channel 2 power-measurement circuit.
Failure detected in RAM.
Failure detected in ROM.
One or more of the sets of user settings is missing corrupted.
The instrument's service data is missing or corrupted.
Keysight 53147A/148A/149A Assembly Level Service Guide