6-6 Service Guide N5230-90024
Replaceable Parts PNA Series Microwave Network Analyzers
Replaceable Parts Listings N5230C
Replaceable Parts Listings
This section contains the replacement part numbers and their descriptions for your Agilent PNA series
microwave network analyzer. You can find the locations of replaceable parts in this section:
listed
• by reference designator in Tab le 6-1 , or
• listed by the type of part in Table 6-2.
Table 6-1 Location by Reference Designator
Reference
Designator
Description Location
A1 Keypad assembly “Front Panel Assembly, Back Side, All
Options” on page 6-10
A2 Display assembly
A3 Front panel interface board
A4 Power supply assembly
“Top Assemblies, All Options” on
page 6-12
A5 Signal processing ADC module (SPAM) board
A6 Multiplier board
A7 Fractional-N synthesizer board
A8 Multiplier board
A9 Fractional-N synthesizer board
A10 Frequency reference board
A14 System motherboard
A15 CPU board
A16 Test set motherboard
“Bottom Assemblies, Option 220” on
page 6-16 and page 6-16
“Bottom Assemblies, Options 420 and
520” on page 6-24
A17 Multiplier/amplifier/switch/splitter 26.5 (MASS 26.5)
A18 Multiplier/amplifier 26.5 (MA 26.5)
A19 Multiplier/amplifier/switch/splitter 50 (MASS 50)
A20 Mixer brick
A21 Test port 1 coupler
A22 Test port 2 coupler
A25
A26
Port 1 60-dB step attenuator (Option 1E1)
Port 2 60-dB step attenuator (Option 1E1)
“Bottom Assemblies, Option 225” on
page 6-20
“Bottom Assemblies, Options 425 and
525” on page 6-28
A40 Not used.
A41 Hard disk drive assembly
“Hard Disk Drive Assembly, All Options”
on page 6-42
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