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User's Guide Digiface Ravenna
© RME
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11. DIGICheck Windows
The DIGICheck software is a unique utility developed for testing, measuring and analysing digital
audio streams. Although this Windows software is fairly self-explanatory, it still includes a com-
prehensive online help. DIGICheck 5.95 operates as multi-client ASIO host, therefore can be used
in parallel to any software, with both inputs and outputs (!). The following is a short summary of
the currently available functions:

Level Meter . High precision 24-bit resolution, 2/8/128 channels. Application examples: Peak
level measurement, RMS level measurement, over-detection, phase correlation measure-
ment, dynamic range and signal-to-noise ratios, RMS to peak difference (loudness), long term
peak measurement, input check. Oversampling mode for levels higher than 0 dBFS. Vertical
and horizontal mode. Slow RMS and RLB weighting filter. Supports visualization according to
the K-System.

Hardware Level Meter for Input , Playback and Output . Reference Level Meter freely con-
figurable, causing near zero CPU load, because calculated from the Digiface hardware.

Vector Audio Scope . World wide unique Goniometer showing the typical afterglow of a oscil-
loscope-tube. Includes Correlation meter and level meter.

Spectral Analyser. World wide unique 10-, 20- or 30-band display in analog bandpass filter
technology. 192 kHz-capable!

Totalyser . Spectral Analyser, Level Meter and Vector Audio Scope in a single window.

Surround Audio Scope. Professional Surround Level Meter with extended correlation analy-
sis, ITU weighting and ITU summing meter.

ITU1770/EBU R128 Meter . For standardized loudness measurements.

Bit Statistics & Noise . Shows the true resolution of audio signals as well as errors and DC
offset. Includes Signal to Noise measurement in dB and dBA, plus DC measurement.

Channel Status Display . Detailed analysis and display of Channel Status data within the
MADI stream.

Global Record. Long-term recording of all channels at lowest system load.

Completely multi-client. Open as many measurement windows as you like, on any channels
and inputs or outputs!
DIGICheck is constantly updated. The latest version is always available on our website
www.rme-
audio.com , section Downloads / Software .