I just bought a new DATS V3.
After Test Leads Calibration and Impedance Calibration (with integrated 1k resistor) there is a small increase of the value of the Test Leads resistance around 20 kHz and small decrease of the value of the integrated 1k resistor around 20 kHz (see pictures).
Is this the expected result after the completed calibration ?
Thanks in advance for any advice.
After Test Leads Calibration and Impedance Calibration (with integrated 1k resistor) there is a small increase of the value of the Test Leads resistance around 20 kHz and small decrease of the value of the integrated 1k resistor around 20 kHz (see pictures).
Is this the expected result after the completed calibration ?
Thanks in advance for any advice.
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Thanks for the reply AllenB.
I agree with your comment, it is a very small change in the value, but the calibration error is always the same even though I made the measurements on three different laptops and two operating systems, Win10 and Win7. Also, the calibration error is the same for the cases when I measured with another 1k test resistor and new test leads.
I will also do a calibration on the Linux operating system and if the result is the same, it is probably a bug in this particular DATS V3 device.
I agree with your comment, it is a very small change in the value, but the calibration error is always the same even though I made the measurements on three different laptops and two operating systems, Win10 and Win7. Also, the calibration error is the same for the cases when I measured with another 1k test resistor and new test leads.
I will also do a calibration on the Linux operating system and if the result is the same, it is probably a bug in this particular DATS V3 device.
I was thinking software, since it's the last value and there's nothing beyond it to interpolate between. Agreed it shouldn't happen, but it doesn't look particularly troublesome in this case.
Thanks again AllenB.
I asked this question because I thought someone else had the same problem for which there is a solution. In any case, this type of error should not create wrong measurement results.
I asked this question because I thought someone else had the same problem for which there is a solution. In any case, this type of error should not create wrong measurement results.
Hi ! sorry to jump in but trying to calibrate my Dats unit I get this message
looking inside the black and red terminals that go into the unit i see two plastic red caps
Are to be removed maybe ?
Could the unit be defective ?
needless to say that i cannot measure free air parameters 😢
i have at least one hundred drivers waiting
this time i am serious ... i have plans 😀
looking inside the black and red terminals that go into the unit i see two plastic red caps
Are to be removed maybe ?
Could the unit be defective ?
needless to say that i cannot measure free air parameters 😢
i have at least one hundred drivers waiting
this time i am serious ... i have plans 😀
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Hi ! please excuse me Solved ! 😀 i did not select the right device in windows
This is my 1st impedance measurement ever !! 🤓 of a Visaton W220S woofer
any suggestion will be welcomed and appreciated
next step will be the freq response
Thank you very much to All
Have a nice day
gino
This is my 1st impedance measurement ever !! 🤓 of a Visaton W220S woofer
any suggestion will be welcomed and appreciated
next step will be the freq response
Thank you very much to All
Have a nice day
gino