System information
S7000 Series TV Analyzer Operation Manual
91
4.1 Measurement
Measurement of satellite transponder(DVB-S) as shown in Figure 4-4, this function can test Power, MER, CBER
and VBER.
Figure 4-4
4.1.1 Parameters
TP, name of satellite transponder. User can input a transponder name directly or press keys
(UP/DOWN) to switch transponder.
SAT-IF, the output frequency from LNB, frequency range is from 950MHz to 2150MHz.
LNB l ocal OSC
TP Frequency
Ku or C band
LNB out put f requency
£¨SAT I F£©
£¨950-2150MHz£©
TP –FREQ, transponder frequency, S7000 supports two frequency bands:
1) DL-Ku band (10.75GHz~12.75GHz).
2) DL-C band (3.4GHz~4.2GHz).
BW, bandwidth.
SR, symbol rate. For DVB-S/S2, Symbol rate range is from 1MS/s to 45MS/s.
MODE, Modulation mode. S7000 can recognize automatically, when the signal is locked.