Keysight N5224B, Service Manual, Page: 609 / 614

Appendix– 1
Keysight Technologies - Appendix
N52xxB Microwave Network Analyzers
Service Guide
A: EEPROM Address Assignments and Location
(N5224/5A&B PNA and N5244/5A&B PNA-X
Instruments)
Table A-1 EEPROM Address Assignments and Location
EE# Hex
Addr
Physical Location Board Rev Letter Cal Body Contents
0 E080 A16 SPAM B Unused
1 E100
A15 LO Synth
rev 4 (N5230-60002) D
Synth Power Cal
A15 LO Synth
rev 5 (N5242-60150/166) F
A15 LO Synth
rev 6 (N5240-60074/76) G/H
2 E180 A23 TSMB
(N5245-60157) F HW Opt's, Instr SN, uCkt
SN's, MA26 pwr
3 E200 TSMB – LO pwr, IF gain, SN's
4 E280 A24 IF Multiplexer
(N5240-60062)
B Unused
5 E300 A14 Freq Reference C Ref dac, FlexLM backup
6 E380 A10 Source 2 C Unused
7 E400 N/A – –
8 E480 N/A – –
9 E500
A17 LO Synth
rev 4 (N5230-60002) D
Synth Power Cal
A17 LO Synth
rev 5 (N5242-60150/166) F
A17 LO Synth
rev 6 (N5240-60074/76) G/H