Agilent Technologies 8753ES Option 011 Service Manual page 338

Service Key Menus and Error Messages
Error Messages
POWER SUPPLY SHUT DOWN!
Error Number 22 One or more supplies on the A8 post-regulator assembly have been shut down due to
an over-current, over-voltage, or under-voltage condition. Refer to
"Power Supply Troubleshooting."
POWER UNLEVELED
Error Number 179 There is either a hardware failure in the source or you have attempted to set the power
level too high. Check to see if the power level you set is within specifications. If it is,
refer to
over the GPIB. On the analyzer, P? is displayed.
PRINTER: error
Error Number 175 The parallel port printer is malfunctioning. The analyzer cannot complete the copy
function.
PRINTER: not handshaking
Error Number 177 The printer at the parallel port is not responding.
PRINTER: not on, not connected, wrong addrs
Error Number 24 The printer does not respond to control. Verify power to the printer, and check the
GPIB connection between the analyzer and the printer. Ensure that the printer
address recognized by the analyzer matches the GPIB address set on the printer itself.
PROBE POWER SHUT DOWN!
Error Number 23 The analyzer biasing supplies to the HP/Agilent 85024A external probe are shut down
due to excessive current. Troubleshoot the probe, and refer to
Supply Troubleshooting."
PWR MTR: NOT ON/CONNECTED OR WRONG ADDRS
Error Number 117 The power meter cannot be accessed by the analyzer. Verify that the power meter
address and model number set in the analyzer match the address and model number
of the actual power meter.
SAVE FAILED.INSUFFICIENT MEMORY
Error Number 151 You cannot store an instrument state in an internal register due to insufficient
memory. Increase the available memory by clearing one or more save/recall registers
and pressing
SELF TEST #n FAILED
Service Error Internal test #n has failed. Several internal test routines are executed at instrument
Number 112 preset. The analyzer reports the first failure detected. Refer to the internal tests and
the self-diagnose feature descriptions earlier in this chapter.
10-48
Chapter 7 , "Source Troubleshooting."
Preset
, or by storing files to a disk.
Chapter 5 ,
You will only receive this message
Chapter 5 , "Power
Chapter 10