6-10
Performance Tests – Option 011
3. Receiver Minimum R Channel Level
Required
Equipment
Adapter, APC-3.5 (m) to APC-7 . . . . . . . . . . . . . . . . . .Agilent P/N 1250-1746
Cable, APC-7 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . .Agilent P/N 8120-4779
Attenuator, 20 dB. . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
Attenuator, 30 dB. . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 030
Procedure
1Connect the equipment as shown in Figure 6-5.
Figure6-5. Receiver Minimum R Channel Level Test Setup
2Press PRESET, MEAS, INPUT PORTS, R.
3Press MARKER FCTN, MARKER MODE MENU, MKR SEARCH, TRACKING ON, SEARCH:MAX
to locate the maximum value of the R channel input signal.
4Press MENU, POWER, –5, x1.
5Press MENU, CW FREQ, 300, k/m.
6Check the analyzer display for phase lock error messages:
•If you do not observe a phase lock error message, write the marker value read-
out (which appears in the analyzer display) in the “Performance Test Record”.
•If you do observe a phase lock message:
aPress MENU, POWER, ⇑ to increase the power by 1 dBm.
bCheck the analyzer for phase lock error messages.