Agilent Technologies N9010A - Manual (Page 231)

Chapter 25 231
DTMB Measurement Application
Measurements
Description Specifications Supplemental Information
16QAM EVM Sub-carrier Number: 3780
Code Rate: 0.8
Interleaver Type: B=52, M=720
Frame Header: PN420
PN Phase Change: True
(ML
a
= –20 dBm
20 to 30°C)
EVM
Operating range 0 to 7%
Floor 0.60%
Accuracy
from 0.6% to 1.4%
from 1.4% to 2.0%
from 2.0% to 7.0%
±0.30%
±0.30%
±0.70%
MER
Operating range
≥ 23 dB
Floor 45 dB
Accuracy
from 37 to 44 dB
from 34 to 37 dB
from 23 to 34 dB
±2.96 dB
±1.09 dB
±0.89 dB
a. ML (mixer level) is RF input power minus attenuation