Re: My Digilite test and aligment with Tutioune
Posted: Wed Mar 14, 2012 6:55 am
Hello again,
Yesterday I have finished to buid my second Digilite for 1255Mhz, SR4000.
I started as soon I plugged the DC power.
alignment again made with Tutioune, observing MER and constellations.
I can obtain 36dB Mer. The best we can.
and spectrum:
RF measured with SEFRAM give only -19dBm ( about 0.013 mW) I think too small ? What value must we expect at MAR6 output?
Digilite is a really good solution for DVB-S!
When software will be able to catch TS via UDP, I could stop to use my DTA107.
Jean Pierre F6DZP
Yesterday I have finished to buid my second Digilite for 1255Mhz, SR4000.
I started as soon I plugged the DC power.
alignment again made with Tutioune, observing MER and constellations.
I can obtain 36dB Mer. The best we can.
- digilte 1255 -4MS HP8657B -6dBm Tutioune.jpg (232.42 KiB) Viewed 3846 times
and spectrum:
- digilte 1255 -4MS HP8657B -12dBm spectre sans attenuateur.jpg (75.93 KiB) Viewed 3846 times
RF measured with SEFRAM give only -19dBm ( about 0.013 mW) I think too small ? What value must we expect at MAR6 output?
Digilite is a really good solution for DVB-S!
When software will be able to catch TS via UDP, I could stop to use my DTA107.
Jean Pierre F6DZP