
90 Chapter 3
Operation
Using 8561A/62A/62B Spectrum Analyzers
Operation
Using 8561A/62A/62B Spectrum Analyzers
Preliminary Operation
NOTE For compatibility using an 8561A/62A/62B Spectrum Analyzer as a host to
the 11974, the appropriate Option K74 retrofit kit must be installed.
Equipment Connections
Connect the equipment as shown in Figure 3-14. on page 90 and use the following checklist
to verify the connections.
• 11974 LO IN to the analyzer 1ST LO OUTPUT (SMA, 5061-5458)
• 11974 IF OUT to the analyzer IF INPUT (SMA, 5061-5458)
• 11974 TUNE IN to the analyzer J11, PSEL TUNE (BNC cable, 8120-1839; BNC f-f
adapter, 1250-0080; BNC cable, 8120-2582)
• 11974 POWER SUPPLY to 11974-60028 PRESELECTOR POWER
Figure 3-14. 11974 Connections Using an 8561A/62A/62B
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