Agilent Technologies N9010A - Manual (Page 262)

262 Chapter 29
ISDB-T Measurement Application
Measurements
Description Specifications Supplemental Information
ISDB-T Modulation Analysis Segments=13
Mode3
Guard Interval=1/8
Partial Reception=Off
Layer A-C
Segment=13
Code Rate=3/4
Time Interleaving I=2
Modulation=64QAM
(ML
a
= –20 dBm,
20 to 30°C, CF
≤1 GHz)
EVM EQ OFF
Operating range 0 to 8%
Floor 0.80%
Accuracy
from 0.8% to 1.2%
from 1.2% to 2.0%
from 2.0% to 8.0%
±0.40%
±0.30%
±0.70%
MER EQ OFF
Operating range
≥ 22 dB
Floor 42 dB
Accuracy
from 38 to 42 dB
from 34 to 38 dB
from 22 to 34 dB
±3.00 dB
±1.52 dB
±0.85 dB
Frequency Error
b
Range –170 kHz to 170 kHz
Accuracy ±1 Hz + tfa
c
Clock Error
Range –100 Hz to 100 Hz (nominal)
Accuracy ±1 Hz + tfa
c
Quad Error
Range –5 to +5
°
Amplitude Imbalance
Range –1 to +1 dB
a. ML (mixer level) is RF input power minus input attenuation
b. The accuracy specification applies at the EVM = 1 %.
c. tfa = transmitter frequency
× frequency reference accuracy.