Topic: DigiCheck NG 0.92 beta 2 – public preview Mac /Windows
While busy with many projects we still found the time to work a bit on DigiCheck NG, and added a feature often asked for: VU meters!
Now, these are a bit two-sided. They either are just seen as nice-to-look-at toy, or as useful addition to the measurement arsenal already at hand. And if you are younger you might not even know what these swinging needles are good for at all. They had been radio and TV standard for a long time, but yes, both their technical definitions on working as well as the mechanical design are both outdated and/or obsolete. Nevertheless, here they are to try out and learn some interesting stuff!
Select the new Instrument type Program meters. Several VU meters show up. Click the right mouse button to open Settings, then select
- the kind of VU meter, Meter Type. Choices are Volume Unit (300 ms attack/release) or Quasi Peak (also Peak Programme Meter, 10 ms attack, 1.5 s release for 20 dB, different scale).
- Channel count for the number of meters
- Line Count for the number of vertically stacked ones. For example for a 24 channel tape machine setup you can have 12 in 2 lines, or 8 in three. Or with only 4 meters stack them all vertically at the edge of the monitor in 4 lines – whatever you want.
- Reference level lets you set the 0 dB point lower, for higher sensitivity. This is un-avoidable with the VU meter as you will quickly notice – with normal material that reaches 0 dBFS the needle hardly starts to move away from the -20 dB end of scale. The Quasi Peak meter acts much more like a typical digital level meter, and usually does not need that workaround.
- Motion Blur is a technique to make the needle swing smoothly instead of stuttering, even at 60 Hz frame rate.
- The optional Peak indicator reminds you of the true level the measured signal has. Especially with the VU meter the difference between peak and heavily averaged (the needle) is mostly very big.
- The levels for yellow and red color of the peak indicator are freely adjustable.
Note that the Windows version comes with installer to provide the included help. On Mac it is included in the app itself, so no installer for now. The included help describes the new Program Meters in more technical details.
We hope you like this stuff, and appreciate any feedback.
Downloads
Windows: https://www.rme-audio.de/downloads/digi … 2beta2.zip
Mac: https://www.rme-audio.de/downloads/digi … 2beta2.zip
Further info:
https://en.wikipedia.org/wiki/VU_meter
https://en.wikipedia.org/wiki/Peak_programme_meter
Matthias Carstens
RME