Keysight Technologies N5244/5B Service Manual page 427

Replaceable Parts
Replaceable Parts Listings
Reference
Part Number
Designator
A33 5087-7793
A34
Was 5087-7724
A35
A36
A37 5087-7759
Was 5087-7271
N5240-60058

Was N5240-60051
A38 33325-60022
A39
Was 33325-60016
A40
Was 33325-60012
A41
A42 5087-7789
A43
Was 5087-7331
A44
A45
A46 33325-60023
A47
Was 33325-60017
A48
Was 33325-60011
A49
A50 N1811-60033
A51
Was N1811-60031
A52
Was N1811-60009
A53
A54 11667-60021
Was N5532-60002
A56 N1811-60033
A57
A59 5087-7344
A64 5087-7345
A68
08490-60010
A69
A70 N5291-60001
A71 5087-7403
A72
A73
A74
Keysight N5244B/45B Service Guide
Qty Description
a
4 Test port 1 coupler
Test port 3 coupler
Test port 4 coupler
Test port 2 coupler
1 Reference mixer switch
2 Front panel LED board
4 Test port 1 source attenuator
Test port 3 source attenuator
Test port 4 source attenuator
Test port 2 source attenuator
4 Test port 1 bias tee (includes wire harness)
Test port 3 bias tee (includes wire harness)
Test port 4 bias tee (includes wire harness)
Test port 2 bias tee (includes wire harness)
4 Port 1 receiver attenuator
Port 3 receiver attenuator
Port 4 receiver attenuator
Port 2 receiver attenuator
4 Port 1 mechanical switch
Port 3 mechanical switch
Port 4 mechanical switch
Port 2 mechanical switch
1 Combiner
2 Port 1 noise bypass switch
Port 2 noise bypass switch
1 Noise receiver (Option 029 only)
1
c
Tuner (Option 029 only)
2 3 dB attenuator (pad) connected to mixer brick (R1) and (R4)
d
1 LFE board
4 Bias combiner port 1 (includes wire harness)
Bias combiner port 3 (includes wire harness)
Bias combiner port 4 (includes wire harness)
Bias combiner port 2 (includes wire harness)
6-193