8-16
Performance Tests
AM Accuracy Performance Test
AM Accuracy Performance Test
Connect the Test Equipment
Figure 8-7. AM Accuracy Equipment Setup
Configure the Measuring Receiver
1. Reset
2. AM mode
3. Peak+ detector
4. 300 Hz high-pass filter
5. 15 kHz low-pass filter
Configure the 8648
1. Turn AM on; press AM MOD ON/OFF.
2. Set the rate; press
INT 1 kHz.
3. Turn the RF output on; press
RF ON/OFF.
Measure Depths
1. Enter the amplitudes, frequencies and depths shown in the test record.
2. Record the test results and compare the results to the limits in the test record.
Test Record
• 8648A: Table 8-8.
• 8648B: Table 8-28.
• 8648C: Table 8-53.
• 8648D: Table 8-78.
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