System information

S7000 Series TV Analyzer Operation Manual
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4.2 Constellation diagram(DVB-S/S2)
Constellation diagram function as shown in Figure 4-5.
Figure 4-5
Constellation function can display both constellation diagram and MER, BER measurement results. Modulation
mode (QPSK, 8PSK) can be support.
4.2.1 Parameters
 TP, name of satellite transponder. User can input a transponder name or press keys (UP/DOWN) to
switch transponder.
 SAT-IF, the output frequency from LNB, frequency range is from 950MHz to 2150MHz.
 TP–FREQ, transponder frequency.
 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.
 CR, code rate, S7000 can recognize automatically, when the signal is locked.