Keysight Technologies E8257D Service Manual page 203

Replaceable Parts
Cables
Table 2-4 (Continued)
Reference Designator
W71
(Option 503/509/
513/520)
(Option 1EM)
W72
(Option 513/520)
(Option 1EM)
W73
(Option 1EM)
for instruments with serial
prefix < US/MY5644
for instruments with serial
prefix ≥ US/MY5644
W74
(Option 503/509/
513/520)
W75
W76
for instruments with serial
prefix < US/MY5644
for instruments with serial
prefix ≥ US/MY5644
W77
(E8267D)
W78
(E8267D)
W79
(E8267D with prefixes
<US4722/MY4722)
W80
(E8267D with prefixes
<US4722/MY4722)
W81
(1.85 mm connector)
(Option 1EM)
E8257D/67D, E8663D PSG Signal Generators Service Guide
Input
Semi-Rigid Cable, A24 20 GHz
Highband Coupler (input)
Semi-Rigid Cable, A24 20 GHz
Highband Coupler output
Semi-Rigid Cable, AT1 115 dB
Mechanical Attenuator
Semi-Rigid Cable, AT1 115 dB
Mechanical Attenuator
Semi-Rigid Cable, A24 20 GHz
Highband Coupler (input)
Semi-Rigid Cable, A23 Lowband
Coupler/Detector
Semi-Rigid Cable, A12 Pulse
Modulator Board
Semi-Rigid Cable, A12 Pulse
Modulator Board
A29J2
A35 I/Q MOD
A35J9
A35J106
Semi-Rigid Cable, A24 67 GHz High
band Coupler (output)
Output
A30J2
AT1 115 dB Mechanical Attenuator
(Option 1E1) input
3.5mm or Type-N RF Output adapter
(RF OUT)
3.5mm or Type-N RF Output adapter
(RF OUT)
A30J2
A12 Pulse Modulator Board
A31 Motherboard, Lowband Switch
Filter (out)
A31 Motherboard, Lowband Switch
Filter (out)
A35J1
A37J1
Rear Panel
(WIDEBAND Q INPUT)
Rear Panel
(WIDEBAND I INPUT)
AT1 90 dB Mechanical Attenuator
(input)
Part Number
E8251-20093
E8251-20094
b
E8251-20095
E8251-20587
E8251-20021
E8251-20033
b
E8251-20334
E8251-20590
E8251-20018
E8251-20217
8121-0628
8121-0628
E8251-20320
213