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Tv measurement, Mpeg image representation in dvb-t – Kathrein MSK 125 User Manual

Page 51

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TV MEASUREMENT

LC display for DVB-C signals:
• MER modulation error rate: 32.0 dB
• Modulation = 64 QAM
• BER bit error rate: 6.4e-8
• Standard = DVB-C
• Carrier frequency offset: -0.10 MHz

LC display for DVB-T signals:
• MER modulation error rate: 24.8 dB
• Modulation = 16 QAM
• CBER bit error rate: 6.4e-8
• Standard = DVB-T
• Carrier frequency offset: -0.10 MHz

MPEG IMAGE REPRESENTATION IN DVB-T

If you select DVB measurement by pressing

, the TFT

screen displays the list of programmes that can be received on the
digital transport stream.

Use the

or

key to select the desired programme

and confi rm your selection by pressing

.

To select the programme, you can also enter the displayed
programme number directly.

...

.

If the programme can be received free of charge, the picture and
sound of the desired programme are decoded and displayed or
played back via the integrated speaker.

By pressing

again you can select another programme from

the programme list.

Press

to exit digital reception.

During the image display the Viterbi BER is displayed:
LC display for DVB-T/H signals:
MER modulation error rate: 24.8 dB
Modulation = 64 QAM
VBER Viterbi bit error rate: 6.4e-8
Standard = DVB-T/H
Carrier frequency offset: -0.10 MHz