Ericsson RX8000 - Page 157

Using the Equipment
EN/LZT 790 0005 R7A
3-117
• OFDM symbol rate – Displays how many OFDM symbols are received in a
second.
Modulation-specific Main Status Parameters
DVB-T-specific Parameters:
• FFT size – This is the Fast Fourier Transform Size and can have the values:
- 2K
- 8K
• Guard interval – This is the guard interval between packets and can have the
values:
- 1/32
- 1/16
- 1/8
- 1/4
• Constellation – This shows the current modulation mode / constellation, this
can have values:
- QPSK
- 16-QAM
- 64-QAM
• High priority stream code rate – This shows the code (FEC) rate of the current
high priority stream. This can have the values:
- 1/2
- 2/3
- 3/4
- 5/6
- 7/8
DVB-T2-specific Parameters:
• FFT – This is as T2 but can have values:
- 1K
- 2K
- 4K
- 8K