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Chapter 3 105
PSA Functional Tests
Amplitude Accuracy at 50 MHz
PSA Functional Tests
Figure 3-2. Amplitude Accuracy Test Setup
Table 3-1 Amplitude Accuracy Results
Nominal
Source
Amplitude
(dBm)
Preamp
(Option
1DS)
Attenuation
(dB)
Span
(MHz)
Measured
Amplitude
Meas_amp
(dBm)
Power Meter
Amplitude
Power_meter
(dBm)
Amplitude
Accuracy
Error
(dB)
Test Limit
(dB)
−4Off 102
± 1.0
−9Off 101 ± 1.0
−14 Off 10 0.5 ± 1.0
−4 Off 20 0.1 ± 1.3
−14 Off 20 0.1 ± 1.3
−4 Off 30 0.1 ± 1.3
−14 Off 30 0.1 ± 1.3