User manual

lpErrorDoc.txt
mode, the user has requested a power setting that is below the ALC
range for the attenuator setting. The power has been set to the
lower limit.
501 Attenuator hold setting over range; Power set to upper limit.
The firmware has changed the power setting to a value other than
the requested value due to the fact that, while in attenuator hold
mode, the user has requested a power setting that is above the ALC
range for the attenuator setting.
508 Frac-N Loop unlocked
The synthesizer is unlocked. Service may be needed.
512 Reference unlocked; This error may occur if the external frequency
reference is changed. Refer to the manual for more details.
The instrument's reference is unlocked. If an external reference is
connected, check the frequency and power. It is possible for this
to occur during a poor connection/disconnection of an external
reference. If this error reoccurs when no external reference is
connected, the instrument may require service.
513 1 GHz Oscillator unlocked
The 1 GHz reference oscillator is unlocked. If an external
reference is connected, check the frequency. If this error reoccurs
when no external reference is connected, the instrument may require
service.
514 Reference Oven cold
The reference oven is not at the required operating temperature.
This is normal if the instrument has been powered down for a while.
If the error persists, the instrument may require service.
515 Reference Missing; Reference board: 10Mhz reference signal bad or
missing
The instrument's reference is unlocked. If an external reference is
connected, check the frequency and power. It is possible for this
to occur during a poor connection/disconnection of an external
reference. If this error reoccurs when no external reference is
connected, the instrument may require service.
516 Baseband Generator unlocked; BBG{value}. This error may occur if the
external frequency reference is changed or the data clock is
incorrect. Refer to the manual for more details.
The digital modulation board is unlocked. If this error occurs and
the status indicator on the front panel is not on, the board is
operational. There are legitimate reasons for the front panel
indicator to be on: if External Data mode was selected and no clock
was provided for the data clock input, or if there was an incorrect
setting selected for data clock/symbol clock.
517 Calibration failure; A required calibration array was found
uninitialized. {name}
The specified calibration file was found empty or improperly
initialized. Report this error to the nearest Agilent Technologies
sales and service office
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