Keysight N9038A Service Guide

Keysight N9038A MXE Service Guide 125
Instrument Messages
Condition Messages
Condition Errors 501 to 599, Frequency
This series of errors corresponds to the bits in the
STATus:QUEStionable:FREQuency register. The second column in the table
shows the corresponding bit in that register.
An event with the error number shown in the table means the condition has
been detected. When the condition is cleared, an event with the error number
plus 1000 is generated. These error numbers can be viewed in the Show Errors
screen, along with the DETECTED and CLEARED indicators.
For example, error 503 indicates a Frequency Reference Unlocked condition
has been detected, error 1503 indicates that failure has been cleared.
This register is summarized as bit 5 of the STATus:QUEStionable register, as
described in the section “Condition Errors 601 to 699, Error Summaries” on
page 126.
Err# Bit in
status
register
Message Error or
Warning
More Information
501 0 Source Synth Unlocked E
503 1 Frequency Reference
Unlocked
E
505 2
2
nd
LO Unlocked
E
507 3 unused
509 4 LO Unlocked E
511 5 unused
513 6 IF Synthesizer Unlocked E
515 7 Calibration Oscillator
Unlocked
E
517 8 unused
519 9 Demodulation E
521 10 Ref missing or out of
range
E
521 10 Ref missing or out of
range; External
E The external frequency reference signal is
missing or is not within the proper
amplitude range.
In PSA, this error was reported as error
622
521 10 Ref missing or out of
range; Pulse
E The pulse reference signal is missing or is
not within the correct amplitude range.

Keysight N9038A Specifications

General

Brand	Keysight
Model	N9038A
Category	Measuring Instruments
Language	English