4-32 Keysight N5227B Service Guide
Troubleshooting
Measurement System Troubleshooting
4-
Figure 4-9
Typical 5-Receiver Display for 4-Port Models
— If all traces are present and are similar to the traces in
or
, then there are no major problems with the analyzer’s measurement
system. There may, however, be a minor failure in the analyzer.
To test further:
— Go to
Chapter 3, “Tests and Adjustments.”
and perform all the tests
in that section.
— If a problem still exists, contact Keysight. Refer to
.
— If any of the traces are not present, are noisy or distorted, or are at an
incorrect level, then there is a problem with the analyzer’s measurement
system. Proceed to
“Where to Begin Troubleshooting.”
Where to Begin Troubleshooting
For the purposes of troubleshooting, the analyzer block diagram is divided into
the following functional groups:
— the source and LO group
Содержание N5227B
Страница 26: ...2 8 Keysight N5227B Service Guide General Product Information Keysight Support Services and Assistance 2...
Страница 176: ...5 40 Keysight N5227B Service Guide Theory of Operation Receiver Group Operation 5 Figure 5 17 4 Port Receiver Group...
Страница 177: ...Keysight N5227B Service Guide 5 41 Theory of Operation Receiver Group Operation Figure 5 18 2 Port Receiver Group...
Страница 184: ...5 48 Keysight N5227B Service Guide Theory of Operation Power Supply Group Operation 5...
Страница 189: ...Keysight N5227B Service Guide 6 5 Replaceable Parts Rebuilt Exchange Assemblies Figure 6 1 Module Exchange Procedure...
Страница 203: ...Keysight N5227B Service Guide 6 19 Replaceable Parts Replaceable Parts Listings Figure 6 6 Top Assemblies All Options...
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Страница 221: ...Keysight N5227B Service Guide 6 37 Replaceable Parts Replaceable Parts Listings Figure 6 14 Bottom Assemblies Option 205...
Страница 237: ...Keysight N5227B Service Guide 6 53 Replaceable Parts Replaceable Parts Listings Figure 6 21 Bottom RF Cables Option 219...
Страница 241: ...Keysight N5227B Service Guide 6 57 Replaceable Parts Replaceable Parts Listings Figure 6 23 Bottom Assemblies Option 220...
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Страница 271: ...Keysight N5227B Service Guide 6 87 Replaceable Parts Replaceable Parts Listings Figure 6 35 Bottom Assemblies Option 410...
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