Agilent Technologies 8564EC, Service Manual

Page: 246 / 512

Chapter 7 327
General Troubleshooting
Error Messages
Viewing Multiple Messages
Although multiple errors may exist, the spectrum analyzer displays
only one error message at a time. To view any additional messages, do
the following:
1. Press
RECALL
and
MORE 1 OF 2
.
2. Press
RECALL ERRORS
. An error message is displayed in the active
function block.
3. Use the up and down step keys to scroll through any other error
messages which might exist, making note of each error code.
Error Message Elimination
When an error message is displayed, always perform the following
procedure:
1. Press
SAVE
and
SAVE STATE
.
2. Store the current state in a convenient STATE register. (It may be
necessary to set
SAVELOCK
to OFF.)
3. Press
CAL
and
REALIGN LO &IF
. Wait for the sequence to finish.
4. Press
RECALL
and
RECALL STATE
.
5. Recall the previously stored STATE.
6. If an error message is still displayed, refer to the following list of
error messages for an explanation of the error.
System Analyzer Programming Errors (100 to 150)
Refer to the 8560 E-Series Spectrum Analyzers User’s Guide for
information on programming the spectrum analyzer.
100 NO PWRON
Power-on state is invalid; default state is loaded. Press
SAVE
,
PWR ON STATE
to clear error message.
101 NO STATE
State to be RECALLed not valid or not SAVEd.
102 # ARGMTS
Command does not have enough arguments.
103 # ARGMTS
Command does not have enough arguments.
104 # ARGMTS
Command does not have enough arguments.
105 # ARGMTS
Command does not have enough arguments.
106 ABORTED!
Current operation is aborted; GPIB parser reset.
107 HELLO ??
No GPIB listener is present.
108 TIME OUT
Spectrum analyzer timed out when acting as
controller.