Keysight N5224B/25B Service Guide 6-7
Replaceable Parts
Replaceable Parts Listings
A4
13.5 GHz source 1 synthesizer board (Applies to PNA
models with serial numbers
<
6021 only)
“Top Assemblies and Cables, All
.
A5
26.5 GHz source board 1
A6
Not used
A7
Doubler 1 board
A8
Doubler 2 board
A9
Noise receiver board
A10
26.5 GHz source board 2
A11
Not used
A12
Doubler 3 board
A13
Doubler 4 board
A14
Frequency reference board (Applies to PNA models with
serial numbers
<
6021 only)
A15
13.5 GHz (LO) synthesizer board (Applies to PNA models
with serial numbers
<
6021 only)
A15 (DDS)
Direct digital synthesizer (DDS) board (Applies to PNA
models with serial numbers
≥
6021 only)
A16
Signal processing ADC module (SPAM) board
A17
13.5 GHz source 2 synthesizer board (Applies to PNA
models with serial numbers
<
6021 only)
A18
System motherboard
A19
Midplane board
A20
Power supply
A21
CPU board
A22
GPIB board
Table 6-1
Part Number Listing by Reference Designator (Continued)
Reference
Designator
Description
Location
Содержание N5224B
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Страница 212: ...5 50 Keysight N5224B 25B Service Guide Theory of Operation Receiver Group Operation 5 Figure 5 17 4 Port Receiver Group...
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Страница 225: ...Keysight N5224B 25B Service Guide 6 5 Replaceable Parts Rebuilt Exchange Assemblies Figure 6 1 Module Exchange Procedure...
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Страница 608: ...8 102 Keysight N5224B 25B Service Guide General Purpose Maintenance Procedures Correction Constants 8...
Страница 612: ...Appendix 4 Service Guide EEPROM Address Assignments and Location N5224 5A B PNA and N5244 5A B PNA X Instruments...
Страница 613: ...Installation Note Xxxxx xxxxx 3...