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elevation screw jack



Hi ,

I've bought a elevation screw jack for a good price but i don't know
how i should make a position readout that's accurate and analog .
(so i can use it on a tracking interface that recognizes a zero to 5
volts input)
The elevation screw has a end and beginning contact and has a contact
that gives pulses when turning the motor in or out.

Any ideas???

73 ON1DSE, jan                         mailto:cahill@dds.nl


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