Agilent Technologies 8504B, User Manual

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FINAL TRIM SIZE : 7.5 in x 9.0 in
Error Messages
Message Denitions
NO SOURCE FOUND - CHECK POWER TO TEST SET A C mains power is not
reaching the lightwave section, or the reectometer has no installed source .
GPIB error number: 103
NO VALID MEMORY TRACE A request to display a memory or trace math
operation has occurred, but a data trace has not been previously stored in
memory . (See D A T A -> MEMORY under DISPLA Y .)
GPIB error number: 54
NO VALID STATE IN REGISTER A request to recall an internal register has
occurred, but an instrument state has not been previously saved. (See S A VE)
GPIB error number: 55
NOT ENOUGH SPACE ON DISK FOR STORE The disk is full; purge les or replace
with another disk.
GPIB error number: 44
ONLY LETTERS AND NUMBERS ARE ALLOWED When titling a register or le , only
alphanumeric characters are allowed. Rename the register/le appropriately .
GPIB error number: 43
OPTIONAL FUNCTION; NOT INSTALLED An attempt has been made to use an
optional function for which that option has not been installed.
GPIB error number: 1
PLOTTER: not on, not connected, wrong addrs The plotter does
not respond to control. V erify power to the plotter , and check the GPIB
connection between the reectometer and the plotter . Ensure that the plotter
address recognized by the reectometer matches the GPIB address set on the
plotter itself.
GPIB error number: 26
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