I'm working on a new tool : Spectrum Analyser that works from 600 MHz to 2600 MHz using a 48 euros PCI card : TT S2-1600
It 's just the beginning of my development, so many things remain to do.
But it can show that it works.
There are some limitations:
- Bandwidth : lowest value is 10 MHZ
- Scan speed : for a full scan (600 MHz to 2600 MHZ) it takes about 6 sec.
But it can help us for finding carrier harmonics, look at noise on a band ..
Here I show some screen captures of one of first beta version ( there is my DATV signal on 1255 MHz)
full scan Max Gain:
50 MHz scan - 1255MHz centered - BBgain max
100 MHz scan - 1255MHz centered - BBgain 2 dB
I will put here here Free for download after having added some new functionalities.
Perhaps you can give me some ideas. Thanks.
Jean Pierre F6DZP