描述
DCS系统接地方式
1利用电气接地网作为DCS接地网,即与电气接地网共地;
2设DCS系统专用独立的接地网;
3设DCS专用接地网,经接地线、再接至电气接地网。
NATIONAL INSTRUMENTS PCI-MIO-16XE-50 DAQ CARD
National Instruments PCI-MIO-16E-4 (6040E) NI DAQ Card
*NATIONAL INSTRUMENT BLACK X2 763061-02 GPIB CABLE-NEW
National Instruments PCI-6534 Control Card
National Instruments PCI-1407 IMAQ Frame Grabber Card
National Instrument CB-100 Breakouts w R1005050 1meter
National Instruments MXI M4 Cable 181641-04 ++ NEW ++