[Lowfer] Phasing exciters : status update
Ed Phillips
[email protected]
Fri, 28 Nov 2003 15:00:05 -0800
John Andrews wrote:
>
> Alberto,
>
> I had a short opportunity this afternoon to try TCube 0.92 on one computer.
> This machine is a 1.6 GHz Pentium 4 with integrated sound. Some results:
>
> 800 Hz tone measured 805.4 Hz. THD was 0.025%. With no compensation between
> channels, the phase was 90 +/- 0.02 degrees.
>
> All tones tested between 53 Hz and 10 kHz had phase separations of 90 +/-
> 0.05 degrees.
>
> This is excellent performance! I will try a couple of different computers on
> Monday.
>
> John Andrews, W1TAG
Good news indeed. Question now is, is there any way to get it to put
out I and Q components of PSK31?
Ed