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Keysight N5247B Service Guide 4-31
Troubleshooting
Measurement System Troubleshooting
— Connect an Open or Short standard from a mechanical calibration kit to
each test port (use adapters if necessary).
— Press UTILITY
, then ,
then ,
then
.
— For 2-port analyzer models, traces A, B, R1, and R2 are displayed in four
separate data windows as shown in
. Identifying discrepancies of
the traces in these windows can help you to isolate the faulty assembly.
Figure 4-8
Typical 4-Receiver Display for 2-Port Models
— For 4-port analyzer models, traces A, B, C, D, and R1, R2, R3, and R4 are
displayed in eight separate data windows as shown in
.
Identifying discrepancies of the traces in these windows can help you to
isolate the faulty assembly.
System
Service
Utilities
Receiver Display
Содержание N5247B
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Страница 227: ...Keysight N5247B Service Guide 5 57 Theory of Operation Receiver Group Operation Figure 5 18 4 Port Receiver Group ...
Страница 228: ...5 58 Keysight N5247B Service Guide Theory of Operation Receiver Group Operation 5 Figure 5 19 2 Port Receiver Group ...
Страница 238: ...5 68 Keysight N5247B Service Guide Theory of Operation Noise Measurement Group Operation Option 029 5 ...
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