Agilent Technologies N9010A - Manual (Page 165)

Chapter 16 165
Analog Demodulation Measurement Application
Phase Modulation - Distortion
Phase Modulation - Distortion
Description Specifications Supplemental Information
Residual
a
a. For optimum measurement, ensure that the channel bandwidth is set wide enough to capture the
significant RF energy. Setting the channel bandwidth too wide will result in measurement errors.
(Rate: 1 to 10 kHz,
Deviation: 628 mrad)
THD 0.1
% (nominal)
Distortion 0.8
% (nominal)
SINAD 42 dB (nominal)
Absolute Accuracy
(Rate: 1 to 10 kHz,
Deviation: 628 mrad)
THD
±(1% × reading + residual)
(nominal)
Distortion
±(1% × reading + residual)
(nominal)
SINAD
±(0.1 dB + residual) (nominal)
AM Rejection
(AF 1 kHz to 15 kHz,
50
% Modulation Depth)
4 mrad (nominal)
Residual PM
(RF = 1 GHz,
highpass filter 300 Hz)
4 mrad (nominal)
Measurement Range
(Rate: 1 to 10 kHz,
Deviation: 628 mrad)
THD
b
b. The measurement includes at most 10 harmonics.
Residual to 100
% (nominal)
Measured 2nd and 3rd
harmonics
Distortion Residual to 100
% (nominal)
SINAD 0 dB to residual (nominal)