Tektronix WFM5200 & WVR5200, Инструкция по эксплуатации

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How to Guide Audio Loudness Monitoring
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Function Description
EBU R/128 (+18 scale)
This preset loads a configuration in compliance with EBU R/128 and
configures the following settings:

Loudness Filter/ Measure - LKFS (BS.1770)

Momentary Integration Time - EBU R/128 (400ms)

Average Integration Time - 3 seconds

Channel Weighting - ITU-R BS.1770

Custom Mask - Press SEL

Target Loudness -23LUFS

Target Loudness High 1LU

Target Loudness Low 1LU

Gating Type - Relative

Safety Gating Level -70 LUFS

Relative Gate level -10LU

Loud A-D Conversion -18dBFS
IEC 61672
This preset loads a configuration in compliance with IEC 61672 and
configures the following settings:

Loudness Filter/ Measure - Leq(A)

Momentary Integration Time - IEC 62672 (125ms)

Average Integration Time - 10 seconds

Channel Weighting - Custom

Custom Mask - Press SEL

Target Loudness -24dBFS

Target Loudness High 2dB

Target Loudness Low 2dB

Gating Type - Disabled

Safety Gating Level -99dBFS

Relative Gate level -0dB

Loud A-D Conversion -20dBFS
ARIB TR-B.32
This preset loads a configuration in compliance with ARIB TR-B.32 and
configures the following settings:

Loudness Filter/Measure - LKFS (BS.1770)

Momentary Integration Time - EBU R128 (400ms)

Average Integration Time - 3 seconds

Channel Weighting - Custom

Custom Mask - Press SEL

Target Loudness -24LKFS

Target Loudness High 1 LU

Target Loudness Low 1 LU

Gating Type - Relative

Safety Gating Level -70LKFS

Relative Gating Level -10LU

Loud A-D Conversion -18dBFS