Technical data
2-14 Chapter 2
Performance Tests
4. External Source Mode Frequency Range
4. External Source Mode Frequency Range
Perform this test to verify proper phase lock for selected test frequencies in the external
source mode, at the specified minimum R input level of −25 dBm.
Analyzer warmup time: 30 minutes
Specifications
Required Equipment
Procedure
1. Connect the equipment as shown in Figure 2-6.
Frequency Range
a
a. At −25 dBm R input level.
300 kHz–3 GHz
3 GHz–6 GHz
b
b. Only for analyzers with Option 006.
Description HP/Agilent Part or Model Number
External source 83620A
Attenuator, 10 dB 8491A Option 010
Attenuator, 20 dB 8491A Option 020
Cable, 50 Ω type-N 11851B
Adapter, APC-3.5 (f) to type-N (f) 1820-1745










