User`s guide

1-58 Chapter1
System Verification and Performance Tests
Performance Tests
Port 2 Input Frequency Response, from 300 kHz to 3 GHz,
Reverse Direction
1. Disconnect the RF cable from Port 3.
2. Connect the RF cable to Port 2 as shown in Figure 1-21.
Figure 1-21 Port 2 Input Frequency Response
3. Press Meas, SELECT PORTS [1-2].
4. Press Marker Fctn, MARKER MODE MENU, STATS ON.
5. Read the peak-to-peak (p-p) value.
NOTE The deviation between the minimum dB value and the maximum dB
value over the frequency range is the peak-to-peak measurement for this
test.
6. Write the peak-to-peak value on the performance test record.
7. Press Marker Fctn, MARKER MODE MENU, STATS OFF.
8. Press Seq, TTL I/O, TTL OUT, TESTSET I/O REV, 7, x1.