PSN-L Email List Message

Subject: RE: WinSDR... DC Offset in Channel Control
From: "Gary Lindgren" gel@.................
Date: Fri, 26 Nov 2010 16:52:47 -0800


Hi Brett,
Thanks...that works. I have put together an infrasonic atmospheric pressure
sensor. I will display the output when it all makes sense.
Gary




-----Original Message-----
From: psnlist-request@.............. [mailto:psnlist-request@...............
On Behalf Of Brett Nordgren
Sent: Friday, November 26, 2010 4:17 PM
To: psnlist@..............
Subject: Re: WinSDR... DC Offset in Channel Control

Gary,

As I recall the offset is entered in counts.  So for a +-10V 16-bit 
D/A you'd have 3276.8 counts per Volt.  A 3.5 Volt offset would be 
around 11469 counts, though I don't know which polarity you would need.

Regards,
Brett

At 07:03 PM 11/26/2010, you wrote:
>I'm monitoring a signal with a DC value. I have tried to use the DC 
>Offset parameter in Channel Control to move output plot and having 
>problems. How do I use this DC Output parameter. The output voltage 
>I'm trying to offset is 3.5 volts.
>Gary



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