Keysight N8973B User Manual

Keysight NFA Series Noise Figure Analyzers Service Guide 371
Replaceable Parts
Hardware
Figure 14-8 RF Area - N8973B, 74B, 75B
Table 14-10
Item Description Keysight Part Number
1 A9 RF Attenuator A 33360-60008
2 A10 RF Attenuator B 33321-60083
3 A11 Low Band Switch Assembly E4410-60121
4 A12 YTF Preselector (not used in N8973B) 5087-7382
W3 Cable Assembly, A11J2 to A13J2 (semi-rigid) N9020-20101
W7 Cable Assembly, A12 Output to A13J9 (semi-rigid) N9020-20124
W8 Cable Assembly, A11J3 to A12 Input (semi-rigid) N9020-20123
W9 Cable Assembly, A10 Output to A11J1 (semi-rigid) N9020-20153
W10 Cable Assembly, J1 to A9 Input (semi-rigid) N9020-20141
W11 Cable Assembly, A9 Output to A10 Input (semi-rigid) N9020-20142
W18 Cable Assembly, A11J4 to A15J700 (Ribbon Cable) E4410-60160
W19 Cable Assembly, A16J701 to A9 Cal Signal Input/Port 2 (semi-rigid) N9020-20065

Keysight N8973B Specifications

General

Brand	Keysight
Model	N8973B
Category	Measuring Instruments
Language	English