Agilent Technologies 8504B, User Manual, Page: 271 / 296

FINAL TRIM SIZE : 7.5 in x 9.0 in
Error Messages
Message Denitions
SYNTAX ERROR An improperly formatted or misspelled command was received
over GPIB .
GPIB error number: 33
SYSTEM IS NOT IN REMOTE The reectometer is in local mode . In this mode ,
it will not respond to GPIB commands with front panel key equivalents . It
will, however , respond to commands that have no such equivalents , such as
status requests .
GPIB error number: 52
test cannot execute when source is off An attempt is being made to
run the receiver gain adjust test with the source o.
GPIB error number: 108
TEST PORT OVERLOAD, REDUCE POWER
GPIB error number:
TEST SET NOT FOUND - CHECK I/O CABLE The reectometer lightwave
section (test set) is not correctly connected to the display processor . Check
the ac line cord and the interconnect cable for proper connections .
GPIB error number: 102
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