Summer 2020 WARNING!
Last time we faced a drop sample problem with some computers. It can be seen in spectrum analyzer as a higher level, or (with small FFT points quantity) - jumping up-down. This phenomena occurs as on new as on old PC, without any correlation! And is independent from the Windows type - we tested Win 7/32, Win 7/64 and Win 10/64 on different hardware.
We found solution, so we can continue to manufacture Olivine-2. Solution is here.
| Isolated USB Analog To Digital Converter
For measurement and audio input.
Main features:
- 2 channels, 96/24 digitizing
- Full galvanic isolation between USB digital part and ADC part.
- Better then -135 dBFS Noise Floor
- Better then -110 dBFS 2nd/3rd harmonics @0 dBFS signal.
- Better then -135 dBFS 2nd/3rd harmonics @-20 dBFS signal.
- UAC1 operation (not need driver for Windows) with firmware upgrade.
- No external power supply need (USB-Powered).
- Input level control potentiometer added.
- 0.5Vrms Full Scale (max., with potentiometer at right position)*
- Power and Overload LED indication.
- Small 120x75x30mm case (Depth-Width-Height).
* - changes since April 2019: Full Scale increased to 0.8Vrms, input is DC-coupled.
Olivine-2 Measurements
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