System information

S7000 Series TV Analyzer Operation Manual
48
3.1.3 DVB-T
The interface of DVB-T Channel Measurement refers to Figure 3-6. It can measure Power level/MER/CBER/VBER
and so on.
Figure 3-6
NOTE: The MER displayed on the Channel Measurement interface is the average MER of all carriers.
3.1.3.1 Parameters
 CH, channel. Show the number of the current channel.
 FREQ, frequency (5MHz ~1050MHz).
 BW, bandwidth (6MHz, 7MHz, 8 MHz).
 MODE, modulation type (QPSK, 16QAM, 64QAM).
 GUARD, guard interval (1/4, 1/8, 1/16, 1/32).
 CR, code rate (1/2, 2/3, 3/4, 5/6, 7/8).
 FFT, fft mode (2K, 8K).
3.1.3.2 Operation
 VIEW Press the key to switch the display between Power level/MER/CBER/VBER when the current
channel type is DVB-T.
 CONS Press the key to enter Constellation diagram function directly.
 MER Press the key to enter MER function directly.
 ECHOES Press the key to enter ECHOES function directly.
 SPECT Press the key to enter SEPCTRUM function directly.
 CNR Press the key to enter CNR function directly.