这 美国国家仪器公司SCXI-1104C(零件号:776572-04C，183087H-05)电压输入模块有32个差分通道，用于较高电压信号的信号调理。该型号配有10 kHz截止频率滤波器。如果用户想要利用镍SCXI-1104C在带状电缆多机箱SCXI系统中，他们需要使用SCXI-1346多机箱适配器。如果用户选择不自动检测SCXI模块，则必须单独添加模块。这可以通过遵循用户手册中的说明来完成。

在使用软件时，用户可以将引脚1、2、4或19连接到电压输入模块的模拟地。用户可以利用链接到模拟地的引脚作为到的模拟电源地连接点SCXI-1104C。需要记住的一个重要事实是镍SCXI-1104C模拟输出没有过压保护。因此，向该输出施加外部电压会损坏模块。尽管模拟输出有短路保护。该器件的建议预热时间为20分钟，工作温度为0至50°c。

这美国国家仪器公司SCXI-1104C可以通过向通道输入施加精确电压和/或将通道输入接地来校准模块。该模块应至少每年重新校准一次，或在规定温度范围之外运行时随时重新校准。这NI SCXI-1104C电压输入模块可以用多量程8.5数字万用表校准。该器件的截止频率为10 kHz。当用户使用NI软件完成测量时，驱动器自动使用校准常数将测量电压调整到正确值。

NI-DAQ版本6.5.1(或更高版本)是用于运行的软件驱动程序SCXI-1104C。要安装该驱动程序，需要一个应用程序开发环境，如LabVIEW、BridgeVIEW、LabWin

SCXI-1104C

The voltage input module of National Instruments Corporation SCXI-1104C (part number: 776572-04C, 183087H-05) in the United States has 32 differential channels for signal conditioning of higher voltage signals. This model is equipped with a 10 kHz cutoff frequency filter. If users want to use nickel SCXI-1104C in a ribbon cable multi chassis SCXI system, they need to use SCXI-1346 multi chassis adapter. If the user chooses not to automatically detect the SCXI module, a separate module must be added. This can be achieved by following the instructions in the user manual. When using the software, users can connect pins 1, 2, 4, or 19 to the analog ground of the voltage input module. Users can use the pin connected to the analog ground as the connection point SCXI-1104C to the analog power supply ground. An important fact to remember is that the nickel SCXI-1104C analog output does not have overvoltage protection. Therefore, applying external voltage to the output will damage the module. Although the analog output has short-circuit protection. The recommended preheating time for this device is 20 minutes and the operating temperature is from 0 to 50 ° C. This National Instruments Corporation SCXI-1104C can calibrate modules by applying precise voltage to the channel input and/or grounding the channel input. The module should be recalibrated at least once a year, or recalibrated at any time when operating outside the specified temperature range. This NI SCXI-1104C voltage input module can be calibrated with a multi range 8.5 digital multimeter. The cutoff frequency of this device is 10 kHz. When the user completes the measurement using NI software, the driver automatically adjusts the measured voltage to the correct value using a calibration constant. NI-DAQ version 6.5.1 (or higher) is a software driver program SCXI-1104C used for running. To install this driver, an application development environment is required, such as LabVIEW, BridgeVIEW, LabWin

我司主营品牌