Agilent Technologies N9010A - Manual (Page 239)

Chapter 26 239
DVB-T/H with T2 Measurement Application
Measurements
a. ML (mixer level) is RF input power minus attenuation
b. The accuracy specification applies at the EVM =1%.
c. tfa = transmitter frequency
× frequency reference accuracy.
Description Specifications Supplemental Information
DVB-T2 256QAM EVM Single PLP, V & V001
FFT Size = 32K,
Guard Interval = 1/128,
Bandwidth Extension = Yes,
Data Symbols = 59, Pilot = PP7,
L1 Modulation = 64QAM,
Rotation = Yes, Code Rate = 3/5,
FEC = 64 K, FEC Block = 202,
Interleaving Type = 0,
Interleaving Length = 3
(ML
a
= –20 dBm
20 to 30°C, CF
≤1 GHz)
EVM
Operating range 0 to 6%
Floor 0.72% EQ Off
MER
Operating range
≥24 dB
Floor 42.8 dB EQ Off
Frequency Error
Range –380 kHz to 380 kHz
Accuracy ±1 Hz + tfa
b
Clock Error
Range –20 Hz to 20 Hz
Accuracy ±1 Hz + tfa
b
Quad Error
Range –5
° to +5°
Amplitude Imbalance
Range –1 to +1 dB
a. ML (mixer level) is RF input power minus attenuation
b. tfa = transmitter frequency
× frequency reference accuracy.