E8257D/67D, E8663D PSG Signal Generators Service Guide
Replaceable Parts
Assemblies and Hardware Options
2-5
A26 MID (Microwave Interface Deck) E8251- 60658 2- 9, 2- 10,
2- 11, 2- 14,
and 2- 14
E8251- 60657 2- 12, 2- 13 and
2- 15
A27 40 GHz Doubler (Options 532, 540 and 544) 5087- 7717 2- 9 and 2- 14 5087- 7717 2- 13 and 2- 15
A28 YIG Oscillator 5087- 7739 2- 14, 2- 14,
and 2- 17
5087- 7739 2- 15 and 2- 18
A29 20 GHz Doubler 5087- 7738 2- 17 5087- 7738 2- 18
A30 Modulation Filter with High Power 5087- 7737 2- 17 5087- 7737 2- 18
A31 Motherboard
E8251–60133
a
2- 17 N/A
A31 Motherboard N/A E8251- 60667 2- 18
A32 10 MHz Crystal Oscillator
(for instruments with serial
prefixes >
US4805/MY4805)
E8251- 60625 2- 9, 2- 10,
and 2- 11
E8251- 60625 2- 12 and 2- 13
A32 10 MHz Crystal Oscillator
(Option UNX)
E8251- 60626 2- 9, 2- 10 and
2- 11
E8251- 60626 2- 12 and 2- 13
A32 10 MHz Crystal Oscillator
(Option UNY)
E8251–60798 2- 9, 2- 10 and
2- 11
E8251–60798 2- 12 and 2- 13
A32 10 MHz Crystal Oscillator
(Option UNR – Discontinued)
E8251–60071 2- 9, 2- 10 and
2- 11
E8251–60071 2- 12 and 2- 13
A33 3.5 6 dB PAD (E8257D Option 521 and E8267D
Option 520)
08493- 60026 2- 10 and
2- 15
08493- 60026 2- 12
A33 3.5 10dB PAD (Options 532/544) N/A 08493- 60027 2- 13 and 2- 16
A34 Internal Hard Drive (Option 005 – Discontinued)
(for instruments with serial prefixes < 4829)
N/A E8251–60115 2- 13
A35 3–20 GHz I/Q Modulator
(for instruments with serial
prefixes < US4722/MY4722)
N/A 5087–7059 2- 18
A35 3–20 GHz I/Q Modulator
(for instruments with serial
prefixes >
US4722/MY4722)
N/A 5087- 7742 2- 18
A36 Quadraplier (Options 550 and 567 only) 5087- 7741 2- 11 and
2- 15
N/A
A37 Upconverter N/A 5087- 7740 2- 13 and 2- 16
A38 Lowband Switch Filter (Option 1EH) (For
instruments with serial prefixes < US4928/MY4928)
E8251- 60305 2- 11 E8251–60305 2- 12 and 2- 13
A39 Directional Sweep Coupler (Options 532 and 544
only)
N/A 0955–0148 2- 13 and 2- 16
A40 PCA, IDE/Compact Flash Drive
E8257D/E8663D: instruments with serial
prefixes >
US4928/MY4928
E8267D: instruments with serial
prefixes >
US4829/MY4829
E8251–63640 2- 10 E8251–63640 2- 12
Assembly
E8257D and E8663D E8267D
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