Chapter 24 255
VXA Measurement Application
Vector Modulation Analysis (89601X Option AYA)
Residual EVM
16, 32, 64, 128, 256, 512, or
1024 QAM
≤1.0% (SNR ≥40 dB) Symbol rate = 6.9 MHz,
α= 0.15, frequency < 3.6 GHz,
8 MHz span, full-scale signal,
range ≥−30 dBm,
result length = 800, averages = 10
a. 1.0% rms EVM and 0.8 deg RMS phase error for frequency > 3 GHz
Description Specifications Supplemental Information