Keysight Technologies N5247B Service Manual page 296

Replaceable Parts
Replaceable Parts Listings
2-Port Configurations, Serial Number Prefixes ≥6021
This section contains the following:
—
—
—
— See also,
2-Port Configuration, Option 201, S/N Prefixes ≥6201
Bottom Assemblies, Standard 2-Port Configuration, Option 201, S/N
Prefixes ≥6201
Reference
Part Number
Designator
A23 N5245-60157
Was N5247-60001
A24
N5240-60062
was:N5240-60045
A25 N5240-63101
Was: 5087-7765
A27 5087-7337
A29 5087-7744
A32
A33 5087-7778
A36
A37 5087-7759
A60 5087-7336
A63
N5240-60058

a. Part numbers in italic typeface are for rebuilt exchange assemblies. Refer to
page 6-4.
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.
6-58
"2-Port Configuration, Option 201, S/N Prefixes ≥6201" on page 6-58
"2-Port Configuration, Option 219, S/N Prefixes ≥6201" on page 6-65
"2-Port Configuration, Option 224 with and without Option 029, S/N
Prefixes ≥6201" on page 6-72
"2-Port Configurations, Serial Number Prefixes <6021" on
page 6-31.
Qty Description
a
1 Test set motherboard
1 IF multiplexer board
b
1 LO Multiplier/amplifier 26.5 (HMA26.5)
1 Mixer brick
2 Test port 1 reference coupler
Test port 2 reference coupler
2 Test port 1 coupler
Test port 2 coupler
1 Reference mixer switch
2 70 GHz doubler assembly port 1
70 GHz doubler assembly port 2
2 front-panel LED board
"Rebuilt-Exchange Assemblies" on
Keysight N5247B Service Guide