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DVB-T
82
Code rate
Display the measured code rate ½, 2/3, ¾, 5/6 or 7/8.
Guard
Displays the ratio between guard interval and symbol time 1/4, 1/8, 1/16 or 1/32.
Invers
The display of the condition of the frequency spectrum or the constellation diagram.
Setting occurs automatically.
Frontend locked
If the reception part of the MSK 33 is locked on the carrier frequency of the re-
ceived signal, the display „Frontend locked“ appears on the screen. In the opposite
case, „not locked“ appears on the screen.
An analysis of the constellation diagram or an evaluation of the measurement re-
sults can be only carried out, when the receiving signal is locked in.
The channel width of the DVB-T channel (chBW = 6.7 or 8 MHz) must be manually
set to the correct value with the respective softkey.
Channel display
The received channel and the respective reception frequency is displayed. By
pressing the cursor buttons, ◄►, the channel can be changed.
The reception level can be displayed in the DVB-T-CONST menu.
The channel bandwidth can be selected between 6 MHz, 7 MHz and 8 MHz.
Selection of the representation of all available COFDM carriers.
By pressing on the button „all-C“ once more, you can enter in the starting carrier.
By pressing this button again, you can enter in the stop carrier.
You can select a carrier range or select the representation of a signal carrier by
identical entry of the starting or stop carrier.
Pilot carrier in 2k mode:
34, 50, 209, 346, 413, 569, 595, 688, 790, 901, 1073, 1219, 1262, 1286, 1469,
1594, 1687
Central carrier in 2k mode: 852
Pilot carrier sin 8k mode:
34, 50, 209, 346, 413, 569, 595, 688, 790, 901, 1073, 1219,
1262, 1286, 1469, 1594, 1687, 1783, 1754, 1913, 2050,
2117, 2273, 2299, 2392, 2494, 2605, 2777, 2923, 2966,
2990, 3173, 3298, 3391, 3442, 3458, 3617, 3754, 3821,
3977, 4003, 4096, 4198, 4309, 4481, 4627, 4670, 4694,
4877, 5002, 5095, 5146, 5162, 5321, 5458, 5525, 5681,
5707, 5800, 5902, 6013, 6185, 6331, 6374, 6398, 6581,
6706, 6799
Central carrier in 8k mode: 3408
☞
chBW
8 MHz►
all-C
►
Strt-C
34►
Stop-C
34►