6-12
Performance Tests – Option 011
4. Receiver Minimum R Channel Level for External Source Mode
5Refer to the Agilent8753 D Option 011 Service Guide for more
troubleshooting information.
4. Receiver Minimum R Channel Level for External Source Mode
Perform this test to verify proper phase lock in the external source mode, as
the specified minimum R input level of –25 dBm.
Required
Equipment
External source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Agilent 83 640A
Adapter, APC-3.5 (f) to Type-N (f). . . . . . . . . . . . . . . . Agilent P/N 1820-1745
Cable, 50Ω, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Agilent 11851B
Attenuator, 10 dB. . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
Attenuator, 20 dB. . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
Procedure
1Connect the equipment as shown in Figure 6-6.
Figure6-6. Receiver Minimum R Channel Level for External Source Test Setup