Keysight Technologies N9010A EXA Functional Tests page 26

Amplitude Accuracy at 50 MHz
Procedure
Table 4-1 Amplitude Accuracy Results
Nominal
Source
Amplitude
(dBm)
−4
−9
−14
−4
−14
−4
−14
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h. Record the signal amplitude, as measured by the analyzer in the
Measured Amplitude column of
i. Calculate the signal amplitude accuracy error using the following
equation, and record the results under the Amplitude Accuracy
Error column:
Amplitude Accuracy Error = Meas_amp − Power_meter
Attenuation Span
(dB) (MHz)
10 2
10 1
10 0.5
20 0.1
20 0.1
30 0.1
30 0.1
Table 4-1
Measured Power Meter
Amplitude Amplitude
Meas_amp Power_meter
(dBm) (dBm)
Amplitude Test Limit
Accuracy (dB)
Error
(dB)
±1.20 dB
±1.20 dB
±1.20 dB
±1.20 dB
±1.20 dB
±1.20 dB
±1.20 dB
Chapter 4