NTi Audio Digilyzer DL1 - Manual (Page 26)

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Emphasis
The Digilyzer does not de-emphase any pre-emphased signals. In
case the incoming signal is marked as pre-emphased in the channel
status, the Digilyzer indicates this with PRE-EMPH displayed below
the PPM meter (at all measurement functions with display space
available).
Quick Status Information
In the measurement functions BIT STAT., VU+PPM, LEVEL and
THD+N the essentials of the channel status information are displayed
continuously:
The consistency check is constantly running as a background task.
It highlights any parameter showing inconsistency within the physical
parameter. For example, as shown in the above figure, the resolution
claims to be a 24 bit, but in reality it is lower.
Format Sampling
frequency
Resolution,
word length
Channel
information
Fig 4-14, Quick status information
Basic Operation
Indication
Fig 4-13, Emphasis