Hello Meredith,

I think that the Streckeisen STS-2 work the same way.  The identical
sensors 120 degrees apart.  I do wonder what each sensor is capable
of?

angel

Sunday, April 29, 2001, 6:17:18 PM, you wrote:

ml> Hi Dennis,

ml> Thanks for the REAL informative email....particularily the note
ml> in regard to the 3 sensors all working together for all the functions.
ml> That statement alone really makes me curious as to the actual
ml> sensors individually, i.e., their construction, to derive all aspects.
ml> It almost sounds like its a ball on a spring....but....each unit
ml> apparently has a 120 degree on maximum/allowable sensing,
ml> of some sort.


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