PSN-L Email List Message
Subject: Re: Amaseis
From: John or Jan Lahr JohnJan@........
Date: Tue, 31 Oct 2006 22:00:46 -0800
I believe AmaSeis does some averaging when used with a Dataq 154RS
ADC, so the precision is greater than 12 bits. 2^15 is 32768, so
that's half way to the maximum for a 16-bit number.
Cheers,
John
At 04:08 PM 10/31/2006, you wrote:
>In a message dated 2006/10/31, rpratt@............. writes:
>
>>finally have my instrument up and running again to an extent. I
>>have converted to the Dataq 154RS and Amaseis. I have some
>>questions on Amaseis and my results. First is I expected and set a
>>zero level of 2048 from the 12 bits. On my display the data value
>>shows as 30800 approximately.
>
>
>Hi Randy,
>
> Sounds like it is reading a 16 bit value? Is AmaSeis
> selected for the DI-154? Try inputting a zero of 32768?
>
> Regards,
>
> Chris Chapman
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