Keysight N5247B Service Guide 6-65
Replaceable Parts
Replaceable Parts Listings
2-Port Configuration, Option 219, S/N Prefixes
≥
6201
Bottom Assemblies, 2-Port Configuration, Options 219, S/N Prefixes
≥
6201
Reference
Designator
Part Number
a
Qty
Description
A23
N5245-60157
Was N5247-60001
1
Test set motherboard
A24
N5240-60062
b
Was: N5240-60045
1
IF multiplexer board
A25
N5240-63101
Was: 5087-7765
1
LO Multiplier/amplifier 26.5 (HMA26.5)
A27
5087-7337
1
Mixer brick
A29
A32
5087-7744
2
Test port 1 reference coupler
Test port 2 reference coupler
A33
A36
5087-7778
2
Test port 1 coupler
Test port 2 coupler
A37
5087-7759
1
Reference mixer switch
A38
A41
84905-60004
was: 84905-60002
2
Test port 1 source attenuator
Test port 2 source attenuator
A42
A45
5087-7732
Was 5086-7020
2
Test port 1 bias tee
Test port 2 bias tee
A46
A49
84905-60004
was: 84905-60002
2
Port 1 receiver attenuator
Port 2 receiver attenuator
A60
A63
5087-7336
2
70 GHz doubler assembly port 1
70 GHz doubler assembly port 2
N5240-60058
2
front-panel LED board
a. Part numbers in italic typeface are for rebuilt exchange assemblies. Refer to
“Rebuilt-Exchange Assemblies” on
b. All new units built after August 2009, no longer use the N5242-60031 cable that was attached to connector P1001 and
Source 2. As a result of this change, the IF multiplexer boards have had their P1001 connectors removed. If your instrument
contains a N5242-60031 cable, remove it from your instrument.
Summary of Contents for N5247B
Page 10: ...10 Keysight N5247B Service Guide Contents ...
Page 96: ...3 66 Keysight N5247B Service Guide Tests and Adjustments Adjustments 3 ...
Page 157: ...Keysight N5247B Service Guide 4 61 Troubleshooting This page left intentionally blank ...
Page 268: ...6 30 Keysight N5247B Service Guide Replaceable Parts Replaceable Parts Listings 6 ...
Page 270: ...6 32 Keysight N5247B Service Guide Replaceable Parts Replaceable Parts Listings 6 ...
Page 373: ...Keysight N5247B Service Guide 6 135 Replaceable Parts Replaceable Parts Listings ...
Page 426: ...6 188 Keysight N5247B Service Guide Replaceable Parts Replaceable Parts Listings 6 ...
Page 565: ...Installation Note Xxxxx xxxxx 3 ...