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PC-Soundcard-based oscilloscope ...

Started by DeepCut, April 04, 2010, 10:23:09 PM

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ramset

#10
April 06, 2010, 09:44:45 PM
Thanks  D C

Chet
Whats for yah ne're go bye yah
Thanks Grandma

Paul-R

#11
April 07, 2010, 06:39:58 AM
Quote from: ramset on April 06, 2010, 07:16:46 AM
Paul
do you know how much?
Thanks
Chet
On Ebay, they go new for around £100. But this model may not be
the latest or best.

Go to you own National Ebay, then to oscilloscopes, then put in "Hantek".

Omnibus

#12
April 07, 2010, 06:46:17 AM
You can download from the net a number of these sound card oscilloscopes for free. Unfortunately, because of the capacitor at the input of the sound card these oscilloscopes cannot measure DC.

DeepCut

#13
April 07, 2010, 11:20:49 AM
Quote from: Omnibus on April 07, 2010, 06:46:17 AM
You can download from the net a number of these sound card oscilloscopes for free. Unfortunately, because of the capacitor at the input of the sound card these oscilloscopes cannot measure DC.

Thanks Omnibus i didn't know that.

gravityblock

#14
April 09, 2010, 11:08:36 AM
I have a thread on how to convert a USB mouse into a Dynamo-meter.  The Dynamo-meter can simultaneously measuring torque and rotational speed (rpm). Here's a short video, http://www.youtube.com/watch?v=kSnnX1FwiWQ 

The free software continuously plots RPM, Torque, and Power.  It can export torque and power Vs. RPM curves to excel in .csv format.

For detail instructions and the free software, http://www.overunity.com/index.php?topic=8763.msg236980#msg236980

GB
Insanity is doing the same thing over and over again, and expecting a different result.

God will confuse the wise with the simplest things of this world.  He will catch the wise in their own craftiness.
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