photo tach

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photo tach

Postby Guest » Mon Nov 17, 2008 6:42 am

Is there a photo tach available that I can connect to one channel of my picoscope 3224? Perhaps one that has a pwm output or maybe a 10mV/rpm output?


Postby Richard Boyd » Thu Jan 15, 2009 11:49 pm


To measure rpm with the PS3224 I would recommend purchasing a optical/magnetic pickup along with a frequency to voltage converter. Depending on your application (rpm range etc) will vary what frequency to voltage converter that you use as there is a wide range available. Visit ... 21483d.pdf for a idea on how to connect one and use them.


Richard Boyd
Crag Technologies, Inc
Richard Boyd
Posts: 10
Joined: Thu Sep 28, 2006 3:50 pm
Location: Garden City, KS USA

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