提供 20 或 24 位分辨率,特别适合于检测微小信号变化
超高精确度,高达读数的 0.1%
为出色的噪声抑制能力而实现真正差分输入,还可作为单端进行配置
多达 7 个可编程增益范围可以与多种传感器和信号兼容
来自 PC 的电化隔离可消除噪声拾取
4 个双向数字 I/O 通道
通过螺钉接线端子适配器输入信号连接(提供)
USB 连接和 PC 的电源
兼容 Windows 98 SE、ME、2000 和 XP
Specification | ADC-20 | ADC-24 |
RS Stock no. | 536-8828 | 536-8834 |
Resolution | 20 bit | 24 bit |
No. and type of channels | 8 single ended / 4 differential, or any combination in between | 16 single ended / 4 differential, or any combination in between |
Conversion time per channel | 660ms, 340ms, 180ms, 100ms, 60ms | 660ms, 340ms, 180ms, 100ms, 60ms |
Accuracy | 0.2% | 0.1% (0.2% - using 2500mV input range) |
Overload Protection | ±30V | ±30V |
Input Range (Voltage) | 2 ranges (±2500mV & ±1250mV) | 7 ranges (±2500mV to ±39mV) |
Digital I/O | None | 4 Bidirectional (3.3V CMOS) |
Reference Output | +2.5V | +2.5V |
Input Connector | D25 female | D25 female |
Power and PC Connection | Via USB 1.1 or USB 2.0 | Via USB 1.1 or USB 2.0 |
Picolog 数据记录软件,32 位编程库和螺钉接线端子输入适配器板。