Tolerance Levels Menu

This menu page is used to configure the tolerance levels for loudness measurements inside the audio group. For the values M, S, and I, an individual upper and lower range related to the defined target level can be set. The menu also includes options to set the headroom and the Over sensitivity threshold for the True Peak value.

  

Please note:
The settings in this menu relate to all instruments of this audio group. If tolerances will be changed in one of the instruments, these changes will also be adjusted to all other instruments of the group.

  

Tolerance Levels section
True Peak section
 
 

Tolerance Levels section  

  

• Over Sensitivity
This key is used to set the threshold for the "Over" range in dBTP for the TP value with an individual color selection. The value set here devides the over range from the headroom range.

Options:

  

-4 dBTP to 0 dBTP in steps of 0.1 dBTP

Default value:

  

-1.0 dBTP
  

  

• M High
This key is used to define the upper threshold of tolerance range in LU for the "M" bargraph with an individual color selection. The base for the upper tolerance is located at the displayed value of the corresponding Target Level.

Options:

  

0 LU to 10 LU in steps of 0.1 LU

Default value:

  

EBU/LEQ(M)/TASA/SAWA: +1.0 LU | ITU/ATSC/CALM/OP-59: +2.0 LU | ARIB: 0.0 LU | AGCOM: +0.5 LU

  

• S High
This key is used to define the upper threshold of tolerance range in LU for the "S" bargraph with an individual color selection. The base for the upper tolerance is located at the displayed value of the corresponding Target Level.

Options:

  

0 LU to 10 LU in steps of 0.1 LU

Default value:

  

EBU/LEQ(M)/TASA/SAWA: +1.0 LU | ITU/ATSC/CALM/OP-59: +2.0 LU | ARIB: 0.0 LU | AGCOM: +0.5 LU

  

• I High
This key is used to define the upper threshold of tolerance range in LU for the "I" bargraph with an individual color selection. The base for the upper tolerance is located at the displayed value of the corresponding Target Level.

Options:

  

0 LU to 10 LU in steps of 0.1 LU

Default value:

  

EBU/LEQ(M)/TASA/SAWA: +1.0 LU | ITU/ATSC/CALM/OP-59: +2.0 LU | ARIB: 0.0 LU | AGCOM: +0.5 LU

  

• Headroom
This key is used to set the lower threshold for the "Headroom" range in dB for the TP value with an individual color selection. The value set here devides the operation/normal range from the headroom range.

Options:

  

-20 dB to 0 dBin steps of 0.1 dB

Default value:

  

-9 dB
  

  

• M Low
This key is used to define the lower threshold of tolerance range in LU for the "M" bargraph with an individual color selection. The base for the lower tolerance is located at the displayed value of the corresponding Target Level.

Options:

  

0 LU to 10 LU in steps of 0.1 LU

Default value:

  

EBU/LEQ(M)/TASA/SAWA: +1.0 LU | ITU/ATSC/CALM/OP-59: +2.0 LU | ARIB: 0.0 LU | AGCOM: +0.5 LU

  

• S Low
This key is used to define the lower threshold of tolerance range in LU for the "S" bargraph with an individual color selection. The base for the lower tolerance is located at the displayed value of the corresponding Target Level.

Options:

  

0 LU to 10 LU in steps of 0.1 LU

Default value:

  

EBU/LEQ(M)/TASA/SAWA: +1.0 LU | ITU/ATSC/CALM/OP-59: +2.0 LU | ARIB: 0.0 LU | AGCOM: +0.5 LU

  

• I Low
This key is used to define the lower threshold of tolerance range in LU for the "I" bargraph with an individual color selection. The base for the lower tolerance is located at the displayed value of the corresponding Target Level.

Options:

  

0 LU to 10 LU in steps of 0.1 LU

Default value:

  

EBU/LEQ(M)/TASA/SAWA: +1.0 LU | ITU/ATSC/CALM/OP-59: +2.0 LU | ARIB: 0.0 LU | AGCOM: +0.5 LU

  

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True Peak section  

  

• Over Sensitivity
This parameter defines the response threshold for the True Peak "Over" display.

Options:

  

-1.0 dBTP to -4.0 dBTP in steps of 0.1 dBTP

Default value:

  

-1.0 dBTP

  

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