Alcad 912-TQ Serie Manual De Instalación Y Programación página 29

28 - ENG
FUNC. SCREEN
G G F F
Input frequncy Select the QPSK signal input frequency.
1140 MHz
INPUT
G G F F
Output frequency Select the QAM output signal frequency.
OUTPUT
G G F F
SymbolRate QPSK Select the symbol rate of the QPSK signal.
27500 Kbaud
SR
G G F F FEC QPSK
Auto(-/-)
FEC
G G F F QPSK Spectrum Select the type of QPSK signal spectrum.
Auto(-)
SpecQPSK
G G F F Modulation
64-QAM
Mod.Q A M
G G F F QAM Spectrum
SpecQAM
H H I I B.E.R. QPSK
2E-8
BER
F COPY Copy...
COPY
F READ Read...
READ
DATA VALUE
Input frequen. 920..2150 MHz
Output freq. 47..862 MHz
Symbol Rate 8000..30000 Kb
QPSK
FEC QPSK Auto, 1/2, 2/3,
3/4, 5/6, 7/8
QPSK Auto, Inverted,
Spectrum Normal
Modulation 4, 16, 32, 64,
128, 256
QAM Normal, Inverted
Spectrum
B.E.R. QPSK 1E-9..9E-1
Installation and programming manual
DESCRIPTION
234 MHz
Select the FEC of the QPSK signal.
Select the QAM modulation mode.
Select the type of QAM signal spectrum.
Auto
Shows the bit error rate (BER) of a QPSK
__!_____ signal, after the function READ has been executed.
Transmit all the data from a transmodulator.
Read all the data of a transmodulator..
Tab. 2 - Functions
Tab. 3 - Range of values
DESCRIPTION
IF band for input frequency.
RF band for output frequency.
Symbol rate of QPSK signal.
FEC of QPSK signal.
Type of QPSK signal spectrum.
QAM modulation mode.
Type of QAM signal spectrum.
BER of QPSK signal.