4-18 Keysight N5244A/45A Service Guide
Troubleshooting
Front Panel Troubleshooting
4-
Checking the RPG (Front Panel Knob)
To check the RPG knob:
1.
Press the UTILITY
key.
2.
Rotate the knob and check for a fluid movement of numbers on the
analyzer display.
3.
If the movement of numbers is not smooth or no numbers appear at all,
suspect a faulty A1 front panel interface board. To replace the A1 front
panel interface board, refer to
“Removing the A1 Front Panel Interface
Board and Keypad Assembly” on page 7-11
.
Trace 4
Display
Bk Sp
+/-
Traces
Avg
0
STIMULUS
Keys
Receiver
Cal
1
Freq
Navigation
Keys
MARKER/
ANALYSIS Keys
2
Power
←
Marker
3
Sweep
→
Search
4
Trigger
↑
Memory
5
UTILITY
Keys
↓
Analysis
6 Save
Click
7
8
Macro
9
Recall
G/n
System
M/u
Preset
Table 4-2
Front Panel Keyboard Key Names
TRACE/CHAN
Keys
RESPONSE
Keys
ENTRY
Keys
ENTRY
Keys (Cont’d)
Preset
Содержание PNA-X N5244A
Страница 10: ...8 Keysight N5244A 45A Service Guide Contents ...
Страница 90: ...3 62 Keysight N5244A 45A Service Guide Tests and Adjustments Adjustments 3 ...
Страница 146: ...4 56 Keysight N5244A 45A Service Guide Troubleshooting Instrument Block Diagrams Sheet 4 4 ...
Страница 155: ...Keysight N5244A 45A Service Guide 5 9 Theory of Operation Synthesized Source Group Operation Figure 5 3 Source Group ...
Страница 174: ...5 28 Keysight N5244A 45A Service Guide Theory of Operation Receiver Group Operation 5 Figure 5 6 4 Port Receiver Group ...
Страница 175: ...Keysight N5244A 45A Service Guide 5 29 Theory of Operation Receiver Group Operation Figure 5 7 2 Port Receiver Group ...
Страница 188: ...5 42 Keysight N5244A 45A Service Guide Theory of Operation Noise Measurement Group Operation Option 029 5 ...
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Страница 472: ...8 18 Keysight N5244A 45A Service Guide General Purpose Maintenance Procedures Correction Constants 8 ...
Страница 504: ...32 Keysight N5244A 45A Service Guide Index ...
Страница 505: ...Installation Note Xxxxx xxxxx 3 ...