Replaceable Parts; Table 5-2 Table - Keysight Technologies N4000A SNS Series Operating And Service Manual

4 Operating Guide

Replaceable Parts

Table
Keysight N4000/1/2A SNS series smart noise source.
SNS series smart noise source being prepared for parts replacement at the
assembly level by removing the four end screws (two at each end).
To order parts, contact your local Keysight Sales and Service Office. Refer to
"Sales and Technical Support"
If the N4000/1/2A is opened and parts replaced, it requires re-calibration.
NOTE
Table 4-1 Replaceable parts list for N4000A
Model/Option
Bulkhead RF
N4000A N4000-60020
N4000A Opt 001 N4000-60021
[a] Only replace these parts if you have calibration facilities to verify the SNS.
Table 4-2 Replaceable parts list for N4001A and N4002A
Model/Option
Replacement bulkhead
assembly
N4001A N4001-60003
N4001A Opt 001 N4001-60004
N4002A N4002-60004
[a] Only replace these parts if you have calibration facilities to verify the SNS.
42
4-1, Table 4-2, and Table 4-3
Noise cartridge
kit (serial prefix
≤ MY/SG/US5322)
00346-60194
00346-60194
Replacement noise
cartridge
00346-60154
00346-60154
00346-60155
list all replaceable parts available for the
on page 6 of this manual.
[a]
Keysight part number
Noise cartridge
(serial prefix
≥ MY/SG5323)
00346-60193
00346-60193
[a]
Keysight part number
Attenuator replacement
kit
00346-60027
00346-60027
00346-60027
Keysight N4000/1/2A Operating and Service Manual
Figure 4-12 shows a typical
Attenuator kit PC board
00346-60194 N4000-60016
00346-60194 N4000-60016
PC board assembly
N4000-60001
N4000-60001
N4002-60001