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Author Topic: Pulse frequency  (Read 2469 times)

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Pulse frequency
« on: June 25, 2009, 04:41:46 PM »
After running Drive Test program, I have information that my system is Excellent, but my pulse frequency is not stable. On 25kHz, Max Variation   is 17 uS. Is this normal?
Also when i'm joging with motor speed of 9000 mm/min, Real speed is smaller and it's variating between 8976 and 8990 mm/min. Pulse frequency is cosing it or this is normal?


Offline Hood

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Re: Pulse frequency
« Reply #1 on: June 25, 2009, 06:45:55 PM »
It should be fine at that, easiest way to check is test that you have not lost position on repeated runs. Also the sound of the motors tell you a lot, if they sound rough then you may have problems.
Re: Pulse frequency
« Reply #2 on: June 26, 2009, 06:12:38 PM »
Thanks Hood,