Chapter 2 275
Performance Verification Tests
32. Spurious Responses: Agilent E4404B, E4405B, E4407B, and E4408B
Figure 2-49 Third Order Intermodulation Distortion Test Setup
3. Perform step 4 through step 29 using the information and entries
from Table 2-74. Then continue with step 31 through step 43.
4. Press PRESET on synthesized sweeper 1. Set the CW frequency to F1
as indicated in Table 2-74, and set the power level to 4 dBm.
5. Press PRESET on synthesized sweeper 2. Set the CW frequency to F2
as indicated in Table 2-74, and set the controls as follows:
POWER LEVEL, –10 dBm
RF Off
6. Enter the power sensor calibration factor for F1 into the power
meter.
7. Adjust the power level of synthesized sweeper 1 until the power
Table 2-74 Test Equipment Settings for TOI
TOI
Test
F1
(MHz)
F2
(MHz)
Low Pass
Filter
(MHz)
Bridge
or
Coupler
Presel
Center
1 300.0 300.05 300 Bridge No
Option 1DR 300.0 300.05 300 Bridge No
2 5000.0 5000.05 None Coupler Yes
38000.0a8000.05aNone Coupler Yes
a. This frequency is not tested on the Agilent E4404B.