Agilent Technologies 8504B, User Manual, Page: 270 / 296

FINAL TRIM SIZE : 7.5 in x 9.0 in
Error Messages
Message Denitions
PLOTTER NOT READY-PINCH WHEELS UP The plotter is not ready to plot; the
paper has not been properly inserted or loaded.
GPIB error number: 28
POWER SUPPLY HOT! The power supply temperature has been sensed by the
post regulator test or during self test. Turn o the reectometer immediately ,
and contact your Agilent T echnologies Service Center .
GPIB error number: 21
PRINTER: not on, not connected, wrong addrs The printer does
not respond to control. V erify power to the printer , and check the GPIB
connection between the reectometer and the printer . Ensure that the
printer address recognized by the reectometer matches the GPIB address set
on the printer itself.
GPIB error number: 24
REQUESTED DATA NOT CURRENTLY AVAILABLE The reectometer does not
currently contain the data being requested. F or example , this condition
occurs when error term arrays are requested and no calibration is active .
GPIB error number: 30
SOURCE 1 TEMPERATURE LOOP OPEN The temperature loop on the 1300 nm
source is open. Turn o the reectometer immediately , and contact your
Agilent T echnologies Service Center .
GPIB error number: 93
SOURCE 2 TEMPERATURE LOOP OPEN The temperature loop on the 1550 nm
source is open. Turn o the reectometer immediately , and contact your
Agilent T echnologies Service Center .
GPIB error number: 94
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