Chapter 2 169
Performance Verification Tests
22. Frequency Response: Agilent E4401B and E4411B
Measuring Frequency Response, ≤100 kHz
If the analyzer has Option 1DP, skip to the Test Results section.
1. Connect the equipment as shown in Figure 2-28.
Figure 2-28 Frequency Response Test Setup, ≤100 kHz
2. Set the function generator controls as follows:
FREQUENCY, 100 kHz
AMPLITUDE, –4 dBm
3. Set the DVM as follows:
4. On the analyzer, press FREQUENCY, 100 kHz.
5. Adjust the function generator amplitude until the DVM reading is
–10 dBm ±0.1 dB.
6. Record the actual DVM reading in Table 2-42 as the DVM amplitude
reading.
7. On the analyzer, press Peak Search (or Search), Marker, Delta.
8. Set the analyzer center frequency to the next frequency listed in
Table 2-42.
9. Set the function generator frequency to the next frequency listed in
Table 2-42.
Function Synchronous ac Volts
Math dBm
RES Register 50 Ω
Front/Rear Terminals Front
Range Auto