Keysight Technologies N5244/5B Service Manual page 483

Replaceable Parts
Replaceable Parts Listings
Bottom RF Cables, 4-Port, Option 422 with and without Option 029 (Ports
3 and 4), S/N Prefixes ≥6021
Reference Part Number
a
Type
Designator
W24 SR N5245-20098
W25 SR N5245-20116
W26 SR N5245-20015
W28 SR N5245-20096
W29 SR N5245-20117
W30 SR N5245-20018
W44 SR N5245-20020
SR N5245-20191
b
W45
Was: N5245-20021
W65 F N5242-60024
W66 F N5242-60019
W67 F N5242-60020
W68 F N5242-60023
W85 SR N5245-20026
W86 SR N5245-20027
W89 SR N5245-20026
W90 SR N5245-20028
W99 SR N5245-20073
W100 SR N5245-20066
W101 SR N5245-20074
W102 SR N5245-20075
W111 SR N5245-20058
W112 SR N5245-20059
W113 SR N5245-20069
W114 SR N5245-20070
W115 SR N5245-20060
W116 SR N5245-20061
Keysight N5244B/45B Service Guide
Qty Description
1 Front panel port 3 CPLR THRU to A34 port 3 coupler
1 A30 port 3 ref coupler to front-panel REF 3 SOURCE OUT
1 A34 port 3 coupler to front-panel Port 3 CPLR ARM
1 Front panel port 4 CPLR THRU to A35 port 4 coupler
1 A31 port 4 ref coupler to front-panel REF 4 SOURCE OUT
1 A35 port 4 coupler to front-panel Port 4 CPLR ARM
1 REF 3 RCVR R3 IN to A28 mixer brick (R3)
1 REF 4 RCVR R4 IN to A69 3 dB pad on A28 mixer brick (R4)
1 A28 mixer brick (D) to A24 IF multiplexer (P801)
1 A28 mixer brick (R4) to A24 IF multiplexer (P414)
1 A28 mixer brick (R3) to A24 IF multiplexer (P413)
1 A28 mixer brick (C) to A24 IF multiplexer (P601)
1 A30 port 3 reference coupler to A39 port 3 source attenuator
1 A39 port 3 source attenuator to front-panel Port 3 SOURCE OUT
1 A31 port 4 reference coupler to A40 port 4 source attenuator
1 A40 port 4 source attenuator to front-panel Port 4 SOURCE OUT
1 Port 3 RCVR C IN to A47 port 3 receiver attenuator
1 A47 port 3 receiver attenuator to A28 mixer brick (C)
1 Port 4 RCVR D IN to A48 port 4 receiver attenuator
1 A48 port 4 receiver attenuator to A28 mixer brick (D)
1 A51 port 3 mechanical switch to W13
1 A51 port 3 mechanical switch to A30 port 3 reference coupler
1 A51 port 3 mechanical switch to PORT 3 SW SRC OUT (J8)
1 Rear-panel PORT 3 SW TSET IN (J7) to A51 port 3 mechanical switch
1 A52 port 4 mechanical switch to W15
1 A52 port 4 mechanical switch to A31 port 4 reference coupler
1. For bulkhead connectors, refer to
page 6-295.
1
"Bottom Hardware and Miscellaneous Parts" on
6-249