Agilent Technologies N9010A - Manual (Page 263)

Chapter 29 263
ISDB-T Measurement Application
Measurements
Description Specifications Supplemental Information
ISDB-Tmm Modulation Analysis Segments=33
(ML
a
= –20 dBm,
20 to 30°C)
Mode3
Guard Interval=1/4
Super Segment #0 ISDB-T:
Layer A: QPSK
Layer B: 16QAM
SuperSegment #1 Seven
1-segment:
Layer A: QPSK
SuperSegment #2 ISDB-T:
Layer A: QPSK
Layer B: 16QAM
EVM EQ OFF
Operating range 0 to 25%
Floor 0.68% (EQ Off)
Accuracy
MER EQ OFF
Operating range
≥ 12 dB
Floor 43.4 dB (EQ Off)
Accuracy
Frequency Error
b
Range –170 kHz to 170 kHz
Accuracy ±1 Hz + tfa
c
Clock Error
Range –100 Hz to 100 Hz
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.