4
Installation Note E8251-90396
Installation Kit Parts List
E8251-60690
E8251-60990
(For E8257D and E8663D with serial prefix > US5150/MY5150)
Tools Required
❏
TORX T-10 driver
❏
TORX T-15 driver
❏
TORX T-20 driver
❏
Needle-nose pliers
Item
Quantity Description
Keysight Part Number
1
1
W155 Cable A33/A33 75G
8121-0646
2
1
Assembly, Frac-N, Used with Offset Loop
E8251-60437
3
1
Assembly, Offset Loop
E8251-60438
4
1
Oscillator Assy - UNY
E8251-60798
5
1
Installation Note
E8251-90396
Item
Quantity Description
Keysight Part Number
1
1
Cable A33/A33 75G
8121-0646
2
1
Assembly, Frac-N, Used with Offset Loop
E8251-60437
3
1
Assembly, Offset Loop
E8251-60438
4
1
Oscillator Assy - UNY
E8251-60798
5
1
Cable Retainer
E8251-40001
6
1
Retainer - Cable Top
E8251-40007
7
1
Cable, LB Output to Amp Filter Board, 2 piece, Bottom
E8251-20488
8
1
Cable, LB Output to Amp Filter Board, 2 piece, Top
E8251-20489
9
1
A43, Assy, Amp Filter BD
E8251-60633
10
1
Installation Note, UNY Upgrade Kit
E8251-90396
11
1
Entitlement Certificate
n/a
