6-14 Service Guide N5242-90001
Replaceable Parts PNA Series Microwave Network Analyzers
Replaceable Parts Listings N5242A
Top Assemblies, All Options
Reference
Designator
Part Number Qty Description
A4 N5230-60002 1 13.5 GHz (source 1) synthesizer board
A5 5087-7307 1 26.5 GHz source (1) board
A6 Not used.
A7 N5242-60098
1
Noise receiver board (Included only with Option 029.)
A8 5087-7307 1
26.5 GHz source (2) board (On 2-port models, this assembly is
included only with Option 224.)
A9 Not used.
A10 N5240-60042 1 Frequency reference board
A11 N5230-60002 1 13.5 GHz (LO) synthesizer board
A12 N5240-60041 1 Signal Processing ADC Module (SPAM) board
A13 N5230-60002 1
13.5 GHz (source 2) synthesizer board (On 2-port models, this
assembly is included only with Option 224.)
A14 N5240-60044 1 System motherboard
A15 W1312-60002 1 Midplane board
A16
0950-4900
Replaces 0950-4457
1Power supply
A17 1535-5238 1 CPU board assembly, 1.6 GHz, 1 GB DDR SDRAM
A18 N5240-60052 1 GPIB board
A51 N5240-60035 1
Hard disk drive (HDD)
a
a. The A51 hard disk drive is located inside the A17 CPU board assembly. Refer to
“Removing and Replacing the A51 Hard Disk Drive (HDD)” on page 7-48 for an
illustration.
➀
1420-0356 1
Battery, lithium manganese dioxide, 3V, .22A-hr
b
b. The lithium battery is located inside the A17 CPU board assembly. Refer to “Removing and Replacing
the Lithium Battery” on page 7-62 for an illustration.