VMICPCI-4320  |  电流电压输出板  |  用于在电路中提供电压和电流的输出

VMICPCI-4320 | 通道D/A电流电压输出板

VMICPCI-4320 电流电压输出板是一种电子设备，用于在电路中提供电压和电流的输出。具体来说，电流电压输出板可以包含多个独立的通道，每个通道都可以单独控制以输出不同大小的电压或电流。

VMICPCI-4320 这种板卡一般符合某种标准规格，例如3U CompactPCI（PICMG 2.0 R2.1）规范，可以兼容多种不同的系统和设备。其特点包括通道间独立隔离的DA输出、高隔离电压（如1500V）、每通道可单独使能、高转换分辨率（如16位）和高转换速率（如每通道200ksps）。此外，它们还具有精确的输出量程（如±10V，0～24 mA）和输出精度（如0.1% FS满量程）。

VMICPCI-4320 电流电压输出板的应用广泛，包括但不限于负载监测和保护控制、物理量测量和测量仪器中的输入输出等。电流信号由于抗干扰能力比较强，所以一般适用于电流检测和控制；而电压信号具有较高的阻抗，能够稳定地输出，所以适用于物理量测量和测量仪器中的输入输出等。

VMICPCI-4320 | channel D/A current and voltage output board

The VMICPCI-4320 current Voltage output board is an electronic device used to provide the output of voltage and current in a circuit. Specifically, the current-voltage output board can contain multiple independent channels, each of which can be individually controlled to output voltage or current of different sizes.

The VMICPCI-4320 board generally conforms to some standard specification, such as the 3U CompactPCI (PICMG 2.0 R2.1) specification, and can be compatible with a variety of different systems and devices. Features include independent isolated DA outputs between channels, high isolation voltages (e.g. 1500V), individual enablement per channel, high conversion resolution (e.g. 16-bit), and high conversion rates (e.g. 200ksps per channel). In addition, they have accurate output ranges (e.g. ±10V, 0 to 24 mA) and output accuracy (e.g. 0.1% FS full scale).

The VMICPCI-4320 current and voltage output board has a wide range of applications, including but not limited to load monitoring and protection control, physical quantity measurement, and input and output in measuring instruments. The current signal is generally suitable for current detection and control because of its strong anti-interference ability. The voltage signal has a high impedance and can be stably output, so it is suitable for physical quantity measurement and input and output in measuring instruments.