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Umik-1 Calibration File 4 months 2 weeks ago #60044

  • mahl
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Hello,

just downloaded once more the Calibration File for my Umik-1. I notice, there is an difference to the File I loaded in 2015:

New File:
Sens Factor =1.656dB, SERNO:******

Old File:
Sens Factor =-1.344dB, SERNO:******

What is the reason for this? Which File shall I use for Dirac Live 3?

Greetings

Thomas

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Umik-1 Calibration File 4 months 2 weeks ago #60046

  • Ultrasonic
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Use the latest one. There was a small correction made to all older calibration files I believe but I forget the details. If you open up the two files you can compare the numbers to see what the difference is.

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Umik-1 Calibration File 4 months 2 weeks ago #60047

  • mahl
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Hi,

I specified the difference above:

New File:
Sens Factor =1.656dB, SERNO:******

Old File:
Sens Factor =-1.344dB, SERNO:******

Greetings

Thomas

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Umik-1 Calibration File 4 months 2 weeks ago #60048

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Hi,

I specified the difference above:

New File:
Sens Factor =1.656dB, SERNO:******

Old File:
Sens Factor =-1.344dB, SERNO:******

Greetings

Thomas

Have you checked to see if there is any difference in the frequency response? That's what I had in mind. The sensitivity difference you've mentioned makes zero difference for Dirac Live, but frequency response differences would.

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Umik-1 Calibration File 4 months 2 weeks ago #60049

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Hi,

no other differences.

Greetings

Thomas

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