69070Re: Ensemble RXTX 07_RX Opamps and Output RX Promblem
- Oct 1, 2012Hi Jaco
I understood you did'nt mount board in a metal case.
So the problem is not board-case.
> I do use Win7 and have found that it gives me a lot of timesThis is very strange! Please install USB-driver again and confirm
>the unknown device problem even after I have load the certificate
>for the driver.
the driver is installed and working correctly.
> The funny thing is that every time it happens I disconnect everyPlease make sure,
>thing and take the soldering iron and just touch every soldering
>poit on all the IC's and re-connect it to the pc, then it works
>again for a while, Not sure if something gets hot and stop working
1.*** Are you using USB by other applications at the same time? ***
2. Current draw of RXTX by measuring the voltage of resister
(10ohm) which is inserted between +12V power supply and RXTX.
I also recommend to confirm by using another PC/soundcard if you have,
and try to another SDR software: PowerSDR,Rocky.
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