8-10
Performance Tests
FM Accuracy Performance Test (Option 1E2 Only)
FM Accuracy Performance Test (Option 1E2 Only)
Connect the Test Equipment
Figure 8-3. FM Accuracy Equipment Setup for Option 1E2
Configure the Measuring Receiver
1. Reset
2. FM mode
3. peak+ detector
4. 300 Hz high-pass filter
5. 15 kHz low-pass filter
Configure the 8648
1. Turn FM on; press FM MOD ON/OFF.
2. Press
INT 1 kHz until the modulation generator (Option 1E2) sine waveform is activated.
3. Set the rate; press
1 kHz.
4. Set the amplitude; press
AMPLITUDE 4 dB(m).
5. Turn the RF output on; press
RF ON/OFF.
Measure Deviations
1. Enter the frequencies and deviations shown in the test record.
2. Record the test results and compare the results to the limits in the test record.
To Next Page
Loading...
Need help?
General
