| Term: | Data Physics Quattro SignalCalc Ace DAQ (4 channels) |
| Definition: | The Quattro is a small, portable, USB-powered signal analyzer which has four input and two output channels. All inputs are coupled to dedicated 24 bit sigma-delta ADCs while both outputs have 24 bit DACs. Inputs have realtime 32-bit DSP analysis capability from DC to 93 kHz (204.8 kHz optional sample rate). |