Hardware
Broken
Errors
7000
{
7999
7044
YTO tuning range
YIG-tuned oscillator tuning range
Cause: The YIG oscillator is not able to be tuned over the necessary range. This error will only
occur on power up of the system, or when the TEST command is invoked, either from the
front
panel
or
remotely
.
Cure:
Return
to
Hewlett-P
ackard
for
servicing.
7045
10 MHz out error
The HP 70310A precision frequency reference 10 MHz OUT signal is absent or too low. The
most probable cause is faulty HP 70310A precision frequency reference hardware.
7046
Illegal
bandslct
cde
Illegal
band-select
code
Cause:
The
Internal/External
Frequency
reference
switch
was
set
to
an
illegal
position
Cure:
Please
document
all
steps
taken
that
led
to
this
error
condition and contact your HP
representative
.
7047
RAM
failure
Cause:
The RAM self test detected a failure in the system RAM.
Cure: Return to Hewlett-Packard for servicing.
7048
FFS won't unlock
Cause: The module self test tunes the synthesizer to a frequency outside it's operating range
to verify the lock detector is operating properly. The synthesizer never indicated an unlock
condition.
Cure: Return to Hewlett-Packard for servicing.
7050
Hardware config fail
Cause: On power up of the system a test of the hardware is made to verify the hardware
matches the model revision (\A" or \B"). If this test is not conclusive, this error will occur.
Cure: If an external frequency reference is being used, verify the proper accuracy. Return to
Hewlett-Packard for servicing.
6-32 Error Messages
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