NI PXIe-4080 PXI​数字​万​用表

NI PXIe-4080 PXI​数字​万​用表

这PXIle国家仪器公司-4080(零件号:783129-01)是一款6位300V板载1.8MS/s数宇多用表。这种高性能PXI数字万用表提供高分辨率数字万用表和数字化仪的测量功能，这是两种常见的测试仪器。

作为一个DMM品牌，的倪PXIe 480提供快速、精 确的交流/DC电压、交流/DC电流、2线或4线电阻、频率/周期测量以及二极管测试。在高压隔离数字化模式下PXIe 4080能够以每秒1.8毫秒的大采样速率采集波形。

这倪PXle 4080与150 pF并联的输入阻抗为1mu±2%，大DC电压分量为250V，共模抑制比(CMRR)%3E70 dB(DC至60Hz)。这数宁多用表频率范围为15Hz至500KHz，周期测量范围为2 s至66.67 ms，输入保护为300VDC或ACrms。

这倪PXIe 4080具有6位100S]秒、5位3 kS秒、10至23位灵活分辨率、高300 Vrms的电压测量、高1A的电流测量和高100mu的电阻测量。该设备具有电流模式保险丝额定值T1A400V，延时用户可更换的小中断额定值:500 A Littelfuse 0477001.MXP。它具有来自PXI Express背板的小于9 W的功耗。

The PXIle National Instruments -4080(Part number :783129-01) is a 6-bit 300V onboard 1.8MS/s digital multimeter. This high-performance PXI digital multimeter provides the measurement capabilities of a high-resolution digital multimeter and a digitizer, two common test instruments.

As a DMM brand, the Ni PXIe 480 offers fast and accurate AC /DC voltage, AC /DC current, 2-wire or 4-wire resistance, frequency/period measurement, and diode testing. In high-voltage isolated digital mode, the PXIe 4080 can collect waveforms at a maximum sampling rate of 1.8 milliseconds per second.

The input impedance of the PXle 4080 in parallel with 150 pF is 1mu±2%, the maximum DC voltage component is 250V, and the common mode rejection ratio (CMRR) is %3E70 dB(DC to 60Hz). The multimeter has a frequency range of 15Hz to 500KHz, a period measurement range of 2 s to 66.67ms, and input protection of 300VDC or ACrms.

The PXIe 4080 features 6 bit 100S] seconds, 5 bit 3 kS seconds, 10 to 23 bit flexible resolution, voltage measurement up to 300 Vrms, current measurement up to 1A, and resistance measurement up to 100mu. The device has A current mode fuse rating of T1A400V and a minimum interrupt rating for delay user replaceable :500 A Littelfuse 0477001.MXP. It has less than 9 W power consumption from the PXI Express backplane.