PSN-L Email List Message

Subject: DataQ A/D
From: Karl Cunningham karlc@..........
Date: Wed, 07 Feb 2001 11:04:46 -0800

Hi all --

This may be old news, but DataQ is selling their 4-channel 8-bit A/D
converter (connects to PC via serial port) for $15 each.  See:

This could be part of a portable system with a laptop and a portable
seismometer (geophone?).  Use two or three amplifiers at different gains to
feed different channels of the A/D to help with the limitation of only 8
bits.  Might be fun to use while camping, on vacation, etc.



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Larry Cochrane <cochrane@..............>