76 Keysight N9038A MXE Service Guide
Instrument Messages
Advisory Messages
Refer to online help for
assistance with DSB
measurements
The Double Side Band measurement requires careful setup to obtain valid results.
Please refer to the manuals for help with this setup
Requested timeslot number
is not present.
The selected timeslot is not on. (Timeslot is referenced to the trigger point)
RF Start freq should be
greater than IF Fixed
freq
The setup frequencies break the rules for a downconverter measurement. The
measurement will still run, but check setup frequencies are correct before
continuing. The RF Start freq should be greater than the IF Fixed freq for a DSB (for
DSB measurements the setup uses LSB values) downconverter swept LO setup.
Use the graph icon on the DUT setup form to clarify the setup required
RF Start freq should be
greater than IF start
freq
The setup frequencies break the rules for a downconverter measurement. The
measurement will still run, but check setup frequencies are correct before
continuing. The RF start freq should be greater than the IF Start freq’s for an LSB
downconverter fixed LO setup. Use the graph icon on the DUT setup form to clarify
the setup required
RF Start freq should be
greater than LO fixed
freq
The setup frequencies break the rules for a downconverter measurement. The
measurement will still run, but check setup frequencies are correct before
continuing. The RF start freq should be greater than the LO fixed freq’s for an USB
downconverter fixed LO setup. Use the graph icon on the DUT setup form to clarify
the setup required
RF Start freq should be
greater than LO Start
freq
The setup frequencies break the rules for a downconverter measurement. The
measurement will still run, but check setup frequencies are correct before
continuing. The RF start freq should be greater than the LO Start freq’s for an USB
downconverter swept LO setup. Use the graph icon on the DUT setup form to
clarify the setup required
RF Stop freq should be
greater than IF Stop freq
The setup frequencies break the rules for a downconverter measurement. The
measurement will still run, but check setup frequencies are correct before
continuing. The RF Stop freq should be greater than the IF Stop freq’s for an USB or
DSB (for DSB measurements the setup uses LSB values) downconverter fixed LO
setup. Use the graph icon on the DUT setup form to clarify the setup required
Scale/Div only applies in
Log Y Scale
Setting the Scale/Division only makes sense when you are using a logarithmic Y
scale
Signal Track is turned
off when Zero Span is
selected
Signal Track is not available when you have selected Zero Span. So if Zero Span is
entered while in Signal Track is On, Signal Track is turned off
Signals deleted
The signals in the signal list were successfully deleted
Sweep Points/Span is <
minimum. Results may be
inaccurate.
The sweep point to span ratio is below the minimum required to ensure the bucket
ratio is large enough to test DVB-T masks
Sweep Setup is not
available in Zero Span
Zero span is a display at a single frequency, so there is no “sweeping” to set up
Message
Description/Correction Information
Содержание N9038A
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Страница 16: ...16 Contents ...
Страница 66: ...66 Keysight N9038A MXE Service Guide Boot Up and Initialization Potential Problems During Boot Process ...
Страница 130: ...130 Keysight N9038A MXE Service Guide Instrument Messages Condition Messages ...
Страница 216: ...216 Keysight N9038A MXE Service Guide RF Preselector Section RF Preselector Section Troubleshooting ...
Страница 268: ...268 Keysight N9038A MXE Service Guide L O Synthesizer A14 L O Synthesizer Assembly Troubleshooting ...
Страница 354: ...354 Keysight N9038A MXE Service Guide Analog Digital IF A3 Digital I F Troubleshooting ...
Страница 406: ...406 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 407: ...Keysight N9038A MXE Service Guide 407 Block Diagrams Block Diagrams N9038A RF Input Option 503 508 526 Block Diagram ...
Страница 408: ...408 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams N9038A RF Input Option 544 Block Diagram ...
Страница 428: ...Keysight N9038A MXE Service Guide 447 Block Diagrams Block Diagrams LO Synthesizer Block Diagram ...
Страница 429: ...448 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams Reference Block Diagram ...
Страница 430: ...Keysight N9038A MXE Service Guide 449 Block Diagrams Block Diagrams MXE Computer Block Diagram ...
Страница 431: ...450 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams ...
Страница 436: ...Keysight N9038A MXE Service Guide 455 Service and Diagnostics Menus Service Menus Figure 16 5 Alignments Menu ...
Страница 500: ...Keysight N9038A MXE Service Guide 519 Replaceable Parts Hardware Figure 17 23 Front Frame Exploded View LED Backlight ...
Страница 504: ...Keysight N9038A MXE Service Guide 523 Replaceable Parts Hardware Figure 17 26 Front Frame Exploded View CCFL Backlight ...
Страница 589: ...608 Keysight N9038A MXE Service Guide Assembly Replacement Procedures Motherboard Assembly Figure 18 57 Bottom Screws ...
Страница 627: ...646 Keysight N9038A MXE Service Guide Post Repair Procedures Post Repair Procedures ...
Страница 639: ...658 Keysight N9038A MXE Service Guide Post Repair Procedures Post Repair Procedures ...
Страница 643: ...662 Keysight N9038A MXE Service Guide Instrument Software Software Updates ...
Страница 741: ...760 Keysight N9038A MXE Service Guide Tests Intermittent Unsteady Drifting Disturbances ...