Filter
Top Products
Chapter 20 221
DVB-T/H Measurement Application
N6153A, DVB-T/H Measurements Application
Description Specifications Supplemental Information
64 QAM EVM
ML
a
= –20 dBm
20 to 30 °C
FFT Size = 2048, GuardInterval =
1/32,
alpha = 1
EVM
Operating range 0 to 8%
Floor 0.64% (blind equalizer ON)
0.73% (blind equalizer OFF)
Accuracy
from 0.7% to 1.2%
from 1.2% to 2.0%
from 2.0% to 8.0%
±0.30%
±0.20%
±0.20%
MER
Operating range ≥ 22.00 dB
Floor 43.88 dB (blind equalizer ON)
42.73 dB (blind equalizer OFF)
Accuracy
from 38 to 43 dB
from 34 to 38 dB
from 22 to 34 dB
±2.62 dB
±1.02 dB
±0.48 dB
Frequency Error
b
Range –100 kHz to 100 kHz
Accuracy
±10 Hz+tfa
c
Phase Jitter
Range 0 to 0.0349 rad
Resolution 0.0001 rad
Quad Error
Range –4 deg to 5 deg
Accuracy ±0.090 deg
Amplitude Imbalance
Range –5% to +5%