216 E8257D/67D, E8663D PSG Signal Generators Service Guide
Replaceable Parts
Cables
W111
(Options 550 & 567)
A10J203 A36J7 8120-6990
W112
(Options 550 & 567)
A36J3/RF OUT Semi-Rigid Cable,
A24 67 GHz Highband Coupler
E8251-20315
W113
(Options 550 & 567)
A36J10 A26J34 8121-1240
(ribbon)
W114
(Options 532 & 544)
A11J206 A37J9 8121-6990
W115
(E8267D)
(Options 532 & 544)
A39 Directional Sweep Coupler
(output)
A29J1 E8251-20308
W116
(Options 532 & 544)
A27J10 A26J36 8121-1285
W117
(Options 550 & 567)
Semi-Rigid Cable, A24 67 GHz High
band Coupler (output)
AT1 90 dB Mechanical Attenuator
(input)
E8251-20319
W118
(with Option 1EH)
(without Option UNW)
for instruments with serial
prefix < US/MY5644
A31 Motherboard
(LB Filter Output)
A31 Motherboard
(Lowband Switch Filter) (IN)
E8251-20332
b
for instruments with serial
prefix ≥ US/MY5644
A31 Motherboard
(LB Filter Output)
A31 Motherboard
(Lowband Switch Filter) (IN)
E8251-20588
W119
(with Option 1EH & UNW)
for instruments with serial
prefix < US/MY5644
A31 Motherboard
(Lowband Switch Filter) (OUT)
A23 Lowband Coupler/Detector (IN)
E8251-20333
b
for instruments with serial
prefix ≥ US/MY5644
A31 Motherboard
(Lowband Switch Filter) (OUT)
A23 Lowband Coupler/Detector (IN) E8251-20589
W120
(with Option 1EH)
A31 Motherboard
(LB Filter Output)
A23 Lowband Coupler/Detector E8251-20342
W121
c
for instruments with serial
prefix < US/MY5644
W137 1 GHz Out (Rear Panel)
E8251-20026
b
for instruments with serial
prefix ≥ US/MY5644
W137 1 GHz Out (Rear Panel) E8251-20580
W122
d
(E8267D)
A10J303 Rear Panel (ALC HOLD) 0625-4806
Table 2-4 (Continued)
Reference Designator Input Output Part Number