Keysight Technologies N9040B UXA Signal Analyzer Service Guide 133
Instrument Messages
Condition Messages
Condition Errors 501 to 599, Frequency
This series of errors corresponds to the bits in the
STATus:QUEStionable:FREQuencyr register. The second column in the table
shows the corresponding bit.
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 seen 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. See
section
“Condition Errors 601 to 699, Error Summaries” on page 134
.
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
External ref missing or
out of range
E
The external frequency reference signal
is missing or is not within the proper
amplitude range.
In the PSA, this error was reported as
error 622
523
11
unused
525
12
unused
527
13
unused
529
14
unused
Содержание N9040B Option 513
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Страница 138: ...138 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Messages Condition Messages ...
Страница 240: ...240 Chapter 11 Hardware Options A21 Wideband Analog IF Troubleshooting Figure 11 1 Analog IF Block Diagram ...
Страница 256: ...256 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 306: ...306 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 2 External Hardware ...
Страница 338: ...338 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 28 Chassis ...
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Страница 502: ...502 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Post Repair Procedures ...
Страница 532: ...532 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Functional Tests Scale Fidelity ...
Страница 536: ...536 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Software Software Updates ...
Страница 541: ...Index Index 541 Y yellow LED 48 51 yig filter see A12 YTF YTF see A12 YTF ...