Service Guide 13-9
8719ET/20ET/22ET Replaceable Parts
8719ES/20ES/22ES Replaceable Part Listings
RF Network Analyzers
A57 All All 08720-60073 1 Assy-Fixed Oscillator
A58 8719ET/ES,
8720ET/ES
Standard 5087-7119 1 Assy-M/A/D/S
A58 8719ET/ES,
8720ET/ES
Standard 5087-7119 1 Assy-M/A/D/S
(Rebuilt-Exchange)
A58 8719ES,
8720ES
400 5086-7974 1 Assy-M/A/D2
A58 8719ES,
8720ES
400 5086-6974 1 Assy-M/A/D/2
(Rebuilt-Exchange)
A58 8722ET/ES Standard 5086-7615 1 Assy-Super M/A/D/S
A58 8722ET/ES Standard 5086-6615 1 Assy-Super M/A/D/S
(Rebuilt-Exchange)
A58 8722ES 400 5086-7980 1 Assy-M/A/D/2
A58 8722ES 400 5086-6980 1 Assy-M/A/D/2
(Rebuilt-Exchange)
A59 All All 08720-60322 1 Bd Assy-Source Interface
A68 8719ET/ES,
8720ET/ES
All 0955-0462 1 Attenuator 6 dB
P1 All All 1826-0423 1 IC-Voltage Regulator
A25 8722ET/ES All 5086-7589 1 Assy-Switch 40 Ghz
A20,A29 All All 08415-60057 1 Assy-Microwave Switch
1. For fuse part numbers on the A8 Post Regulator, refer to “Miscellaneous Part Numbers” on
page 13-87.
2. The A55 assembly consists of the three items listed in the column titled Agilent Part
Number.
Reference
Designator
Models Options HP/Agilent
Part Number
Qty. Description