Description
Specifications
| Parameter | Value |
|---|---|
| Number of analog input channels | 4 |
| Number of analog output channels | 4 |
| IEPE channel | 4ch(integrated into the front-end acquisition) |
| IEPE power | 4mA |
| Power amplifier channel | 3 |
| Amplifier Power | 16W (per channel) |
| Bus | USB |
| Product dimensions (L*W*H mm)【Excluding interface length】 | 240*240*76 |
| Interface type | BNC |
| Operating temperature | -20 - 50℃ |
AI Specifications
AI Parameters | |
ADC accuracy | 24 Bit |
ADC type | Δ-Σ |
Sampling rate range Hz | 1kHz - 192kHz |
| FIFO buffer size | 1024 |
Data transmission mode | DMA |
Input voltage range | +/- 1Vrms |
Gain error | +/- 0.03dB |
Input impedance | Between positive input and ground:1Mohm |
| Flatness | 20Hz - 20kHz,less than +/-0.1 dB 10Hz - 60kHz,less than +/-1 dB |
AI Idle Noise (uVrms) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Maximum | 15 | 17 | 18 |
Note:[1]Short-circuit source impedance less than 50 ohm,Working temperature 23±5℃ [2]Linear weighting | |||
AI SNR (dB) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Minimum | 94 | 95 | 90 |
Note:[1]Differential Input,AC Coupling,Input Signal of 1kHz Sine Wave,0 dBFS [2]Bandwidth 20Hz - 20kHz | |||
AI Dynamic Range (dB) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Minimum | 100 | 99.7 | 82 |
Note:[1]Differential Input,AC Coupling,Input Signal of 1kHz Sine Wave,-1dBFS(0.89Vrms) [2]Nyquist bandwidth | |||


AI THD+N (dB) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Maximum | -88 | -88 | -73 |
Note:[1]Differential input,AC coupling,Input signal of 1kHz sine wave,-1dBFS(0.89Vrms) [2]Bandwidth 20Hz - 80kHz | |||
AI THD (dB) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Maximum | -98 | -99 | -87 |
Note:[1]Differential input,AC coupling,Input signal of 1kHz sine wave,-1dBFS(0.89Vrms) [2]Bandwidth 20Hz - 80kHz | |||
AI Cross talk (dB) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Maximum | -90 | -94 | -90 |
Note:[1]Differential input,AC coupling,input signal 1kHz sine wave,-1dBFS (0.89Vrms) ,no-signal port's short-circuit source impedance is less than 50Ω [2]Bandwidth 20Hz - 20kHz | |||
AO Specifications
AO channel parameters | |
DAC accuracy | 24 Bit |
Sampling rate range | 1kHz - 192kHz |
Output voltage range | +/- 2Vrms |
Gain error | +/- 0.03dB |
Output impedance | Positive input terminal to negative input terminal:1ohm |
Flatness | 20Hz - 20kHz,less than +/-0.2 dB 10Hz - 60KHz,less than +/- 1dB |
AO Idle noise (uVrms) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Maximum | 4 | 6 | 10 |
Note:[1]Collecting device impedance is more than 1Mohm ,operating temperature 23±5℃ [2]Linear weighting | |||
AO SNR (dB) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Minimum | 110 | 108 | 102 |
Note:[1] Differential output,AC coupling,output signal 1kHz sine wave,0dBFS (2Vrms) | |||
AO Dynamic Range (dB) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Minimum | 90 | 90 | 90 |
Note:[1] Differential output,AC coupling,output signal 1kHz sine wave,-1dBFS (1.78Vrms) [2] Bandwidth 20Hz-80kHz | |||
AO THD+N (dB) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Typical Value | -90 | -90 | -91 |
Note:[1] Differential output,AC coupling,output signal 1kHz sine wave,-1dBFS (1.78Vrms) [2Bandwidth 20Hz - 20kHz | |||
AO Cross talk (dB) | |||
| Sample Rate | fs=48kS/s | fs=96kS/s | fs=192kS/s |
| Typical Value | -100 | -100 | -100 |
Note:[1] Differential output,AC coupling,output signal 1kHz sine wave,-1dBFS (1.78Vrms) | |||



