Keysight E8257D/67D - Page 134

E8257D/67D, E8663D PSG Signal Generators Service Guide
Replaceable Parts
Assemblies and Hardware Options
2-6
A41 Compact Flash Door
E8257D/E8663D: instruments with serial
prefixes >
US4928/MY4928
E8267D: instruments with serial
prefixes >
US4829/MY4829
E8251–60630 2- 10 E8251–60630 2- 12
A42 20 GHz Power Amp (Option 521 only) 1NB7- 8584 2- 17 N/A
A43 Lowband Amp Filter (For instruments with serial
prefixes >
US5042/MY5042/SG5042 with Options UNX
and UNY)
E8251–60633
a
2- 10 E8257- 60098
A43 Lowband Amp Filter (For instruments with serial
prefixes >
US5150/MY5150/SG5150 without Options
UNX and UNY)
E8257- 60098 2- 10 E8257- 60098
A43 Lowband Amp Filter (For instruments with serial
prefixes = US4928/MY4928/SG4928)
E8251–60422
f
2- 10 N/A
A44 Scan Modulation Bias Adapter (E8663D and
Option E8257D- 520)
E8251- 63656 not shown N/A
A45 Frac- N (used with Offset Loop Option UNY) E8251–60437 2- 9, 2- 10,
and 2- 11
E8251- 60437
A46 Offset Loop (Option UNY) E8251–60438 2- 9, 2- 10,
and 2- 11
E8251- 60438
AT1 115 dB Mechanical Attenuator
(Options 503, 509, 520, 521, 532, 540, and 544)
33328- 60006 2- 9, 2- 10,
2- 14, 2- 15
and 2- 17
33328- 60007 2- 12, 2- 13,
and 2- 18
AT1 90 dB Mechanical Attenuator
(Options 550 and 567)
84908- 60006 2- 11 and
2- 15
N/A
B1 Fan 3160–4121 2- 9, 2- 10,
2- 11, and
2- 17
3160–4121 2- 12, 2- 13,
and 2- 18
RF Output Connector (1.85 mm)
(Option 567)
5065–9852 2- 53 N/A
RF Output Connector (2.4 mm)
(Options 532, 540 and 550)
5063–1700 2- 54 N/A
RF Output Connector (3.5 mm)
(Option 520)
E8251- 60110 2- 55 08673–60040 2- 55
RF Output Connector (Type–N)
(E8663D and Option 520)
08559–60002 2- 56 08559–60002 2- 56
a
Requires firmware version C.06.00 or greater.
b
Requires firmware version C.06.17.
- Send SERV:REPL:FRAC command if E8251-60647 rev. is A0100 or A0101.
c
Requires firmware version C.04.17 or greater.
d
Requires firmware version C.04.53 or greater.
e
Requires the temperature compensation resistor pack on A25B to be installed.
f
Requires firmware version C.05.31 or greater.
Assembly
E8257D and E8663D E8267D