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Chapter 24 251
VXA Measurement Application
Basic VSA-Lite Performance (89601X Option 205)
Dynamic Range
Description
Specifications Supplemental
Information
Third-order intermodulation
distortion
−84 dBc
Two −20 dBfs tones,
10 dBm input range,
400 MHz to 13.6 GHz,
tone separation > 5x IF Prefilter BW
Noise Density at 1 GHz
Input Range Density
≥−10 dBm −137 dBfs/Hz
−20 dBm to −12 dBm −127 dBfs/Hz
−30 dBm to −22 dBm −129 dBfs/Hz (requires P03 preamp option)
−40 dBm to −32 dBm −119 dBfs/Hz (requires P03 preamp option)
Residual Responses −90 dBfs (nominal) for
range ≥ −10 dBm
Image Responses
10 MHz to 13.6 GHz,
<8 MHz span
−75 dBc
LO related spurious
10 MHz to 3.6 GHz,
f > 600 MHz from carrier
−60 dBc
Other spurious
100 Hz < f < 10 MHz from carrier
<8 MHz span
f ≥ 10 MHz from carrier
<8 MHz span
−70 dBc (nominal)
−70 dBc