Specifications

12-7
Error Messages
Non-Permanent Errors
454 Allowed only for mark density
patterns
The action requested is allowed only when there is a
mark density pattern selected.
455 Allowed only for fixed error add
mode
The action requested is allowed only when the fixed
error-add mode is selected.
456 Not allowed with ac coupling The action requested is not allowed when the output
termination is set to ac coupling.
457 Allowed only with dc 0V coupling The action requested is allowed only when the output
termination is set to dc 0V coupling.
458 Valid hard key panel not installed The hard key panel currently installed on the
Agilent 70004A Display does not belong to this
module. Either replace the panel with the correct one
for this module, or use the Display’s MENU key to bring
up the top level menu.
459 Allowed only for alternate user
patterns
The action requested is allowed only when there is an
alternate user pattern selected.
460 Allowed only when alt pat mode
is ALTERNATE
The action requested is allowed only when the
alternate pattern switching mode is ALTERNATE.
461 Allowed only when alt pat mode
is ONCE
The action requested is allowed only when the
alternate pattern switching mode is ONCE.
462 Allowed only when alt pat source
is USER
The action requested is allowed only when the
alternate pattern switching source is USER.
463 70311 & 70312 have no control
of amplitude
Control of the amplitude of the slaved signal generator
is not allowed because the Agilent 70311 and
Agilent 70312 have a fixed amplitude setting of +3
dBm.
464 All 1’s trigger pattern not allowed An all 1’s trigger pattern is not allowed because this
conflicts with the allowed PRBS patterns.
465 Allowed only when audio is on The action requested is allowed only when the audio
output is turned on.
466 Not allowed for alternate user
patterns
The action requested is not allowed when the pattern is
an alternate user pattern.
470 Non-volatile instr config memory
error
The non-volatile instrument configuration has been lost
during power-cycle (default configuration has been
used). Contact Agilent Technologies.
471 Non-volatile results memory
error
The non-volatile results have been lost during a power-
cycle. Contact Agilent Technologies.
490 DATA OUT amplifier over current
error
Incorrect external connection to DATA port or Pattern
Generator h/w failure.
Non-Permanent Errors, continued
Error No. Displayed Message Description