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Digital Tachometer Problems
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06-21-2015, 05:42 PM
On the lathe its about 6 rpm difference, from the charted rpm and the actual rpm. On the drill press, that has an optical encoder, for rpm readings for the VFD, still no black back ground, it varies from the encoder by about .1 rpm (one tenth of a rpm), basically its accurate enough for me.
jack
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Digital Tachometer Problems - by Charles Spencer - 06-20-2015, 09:11 PM
RE: Digital Tachometer Problems - by Vinny - 06-20-2015, 09:44 PM
RE: Digital Tachometer Problems - by the penguin - 06-20-2015, 10:17 PM
RE: Digital Tachometer Problems - by oldgoaly - 06-20-2015, 10:16 PM
RE: Digital Tachometer Problems - by Mayhem - 06-20-2015, 11:27 PM
RE: Digital Tachometer Problems - by Charles Spencer - 06-21-2015, 08:02 AM
RE: Digital Tachometer Problems - by EdK - 06-21-2015, 08:48 AM
RE: Digital Tachometer Problems - by the penguin - 06-21-2015, 09:09 AM
RE: Digital Tachometer Problems - by Mayhem - 06-21-2015, 05:29 PM
RE: Digital Tachometer Problems - by the penguin - 06-21-2015, 05:42 PM
RE: Digital Tachometer Problems - by Charles Spencer - 06-23-2015, 08:33 AM
RE: Digital Tachometer Problems - by Charles Spencer - 06-29-2015, 09:47 PM
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