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Old 28th June 2012, 05:07 PM   #621
Zvu is offline Zvu  Serbia
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Can anyone of you guys upload me the image of how the curve is supposed to look like ?

Last edited by Zvu; 28th June 2012 at 05:10 PM.
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Old 28th June 2012, 05:10 PM   #622
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Click the image to open in full size.
The 1/4" TS to RCA adapter will short pins 1&3 if you have noise on ground/pin 1 this is a bad idea IMO. Better off with hand made cables.

I finally gave up on the M-audio fast track USB and got an e-mu...
Click the image to open in full size.
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Old 28th June 2012, 05:11 PM   #623
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On a loop back it should be a flat, straight line. Maybe a little turn down at each end.

Have you turned the "Direct Monitor" switch off?
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Old 28th June 2012, 05:12 PM   #624
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I use the Fast-Track Pro and it works great. The standard Fast Track should as well. I can go out RCA and come into the 1/4" with a mono plug no problem at all.
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Old 28th June 2012, 05:20 PM   #625
Zvu is offline Zvu  Serbia
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How come this keeps popping out ?

Click the image to open in full size.


Is my settings wrong somewhere or what ?
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Old 28th June 2012, 05:26 PM   #626
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Siginal is low, barely above the noise floor.
basically all that you see is except for the little blip at the 0 time mark is the residual noise floor. Really it looks like you could not be connected and just the crosstalk is being picked up. I would test the output of the device by hooking it up to an amp or something. It could also be that the input gain is OFF at the lowest setting. Ideally you would measure with the output at or near full un-distorted volume and the input gain would be low.
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Old 28th June 2012, 05:36 PM   #627
Zvu is offline Zvu  Serbia
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Is this it ?

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Old 28th June 2012, 05:38 PM   #628
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Much better. What did you do?
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Old 28th June 2012, 05:41 PM   #629
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Oh man the response is BAD on both ends though. But it looks like you have a signal now.
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Old 28th June 2012, 05:45 PM   #630
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Looking at the graph you may have a bit too much input gain as you show an input value above 1, IIRC 1 is full scale, so that would mean you are in digital clipping. I would lower the input gain just slightly.
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