Keysight N5247B Service Guide 6-9
Replaceable Parts
Replaceable Parts Listings
A56
Port 1 noise bypass switch (Option 029 only)
A57
Port 2 noise bypass switch (Option 029 only)
A58
Not used
A59
noise receiver (downconverter) – (Option 029 only)
A60
70 GHz doubler 1
Your option set determines which
assemblies are in your PNA. Refer to
“Bottom Assemblies and Cables by
in
.
A61
70 GHz doubler 3
A62
70 GHz doubler 4
A63
70 GHz doubler 2
A64
Tuner
A70
LFE Board
A71
Port 1 bias combiner
A72
Port 3 bias combiner
A73
Port 4 bias combiner
A74
Port 2 bias combiner
a. The A26 splitter (5067-4086) and
N5247-20111, N5245-20022, N5245-20023, N5247-20110, and
N5247-20146
cables are only used with a legacy HMA26.5 p/n: 5087-7765. The N5240-20125, N5247-20184, and
N5247-20185 cables are used only with the new N5240-60101 HMA-26.5. If you are unclear which HMA26.5 assembly
your PNA has installed, refer to Chapter 7 Repairs and
and for details on A26 splitter and cabling
, refer to your option-model in Chapter 6
“2-Port Configurations, Serial Number Prefixes <6021” on page 6-31
and
“4-Port Configuration, Serial Number Prefixes <6021” on page 6-84
Table 6-1
Part Number Listing by Reference Designator (Continued)
Reference
Designator
Description
Location
Содержание N5247B
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