Stereo System User Manual

200 Chapter 17
Single Acquisition Combined Fixed WiMAX Measurement Application
N9074A-XFP, Single Acquisition Combined Fixed WiMAX Measurements
N9074A-XFP, Single Acquisition Combined Fixed
WiMAX Measurements
Description Specifications Supplemental Information
Transmit Power Input signal must not be bursted
10 MHz Integration BW
Minimum power at RF Input –50 dBm (nominal)
Absolute Power Accuracy
a
20 to 30 °C
a. Absolute power accuracy includes all error sources for in-band signals except mismatch errors and
repeatability due to incomplete averaging. It applies when the mixer level is high enough that measure-
ment floor contribution is negligible.
±1.46 dB
±0.42 dB (95th confidence)
Description Specifications Supplemental Information
Spectrum Emission Mask
10 MHz Integration BW
RBW = 100 kHz
5.05 MHz offset
Dynamic Range, relative
ab
a. The dynamic range specification is the ratio of the channel power to the power in the offset specified.
The dynamic range depends on the measurement settings, such as peak power or integrated power.
Dynamic range specifications are based on default measurement settings, with detector set to average,
and depend on the mixer level. Default measurement settings include 100 kHz RBW.
b. This dynamic range specification applies for the optimum mixer level, which is about –13.91 dBm.
Mixer level is defined to be the average input power minus the input attenuation.
63.6 dB (nominal)
Sensitivity, absolute
c
c. The sensitivity is specified with 0 dB input attenuation. It represents the noise limitations of the ana-
lyzer. It is tested without an input signal. The sensitivity at this offset is specified in the default 100 kHz
RBW, at a center frequency of 1 GHz.
–80.7 dBm (nominal)
Accuracy
Relative
d
±0.63 dB
Absolute
20 – 30°C ±1.55 dB