Promax PROLINK-4/4C Premium Manual De Instrucciones página 142

Demodulation
De-emphasis
Subcarrier
Variable
Fixed
Terrestrial
Satellite
CONFIGURATION FOR MEASURING DIGITAL PARAMETERS
TUNING:
COFDM:
Resolution:
QAM:
Resolution:
QPSK:
Resolution:
DAB:
Decoding:
LEVEL RANGE
COFDM:
QAM:
QPSK:
IMPEDANCE
MEASUREMENTS
COFDM:
Parameters:
Presentation:
QAM:
Parameters:
Presentation:
Page 6
USER'S MANUAL. PROLINK-4/4C
AM, FM, TV and NICAM (for PAL B/G, PAL I and
SECAM L standards), selectable
50 µs
Digital frequency synthesis
From 4 to 9 MHz, 10 kHz resolution
According to the active standard: 4.50 - 5.50 - 5.74 -
6.00 - 6.26 - 6.50 - AM - FM - LV - OFF.
5.80 - 6.50 - 6.65 - 6.80 - 7.02 - LV - OFF
from 40 to 862 MHz.
166 kHz (BW = 8 MHz) / 125 kHz (BW = 7 MHz and
6 MHz).
from 47 MHz to 862 MHz.
50 kHz.
from 950 MHz to 2150 MHz.
500 kHz.
Terrestrial band - III from 174 to 240 MHz
(channels 5A to 13F)
Transmission modes 1, 2, 3 and 4 (ETS 300 401)
45 dBµV to 100 dBµV.
45 dBµV to 110 dBµV.
44 dBµV to 114 dBµV.
75 Ω
BER after Viterbi. BER before FEC (Forward Error
Correction). MER selectable and Constellation
Diagram.
CSI (Channel
Qualitative measurement about channel quality.
Measures from 0 to 100 %. 0 % value corresponds
to maximum quality.
Numeric and level bar. Graph (Constellation).
BER before FEC (Forward Error Correction).
MER (Modulation Error Ratio) and Constellation
Diagram.
Numeric and level bar. Graph (Constellation).
Status Information)
Premium
selectable.
06/2005