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National Instruments 778913-01 Multifunction I/O Device

The part number 778913-01 from National Instruments is the identifying part number for the PCI-6143 Multifunction I/O Device. This module features 8 differential analog input channels with a 16-bit resolution ADC, which ensures accurate signal representation. The maximum sampling rate is 250 kS/s while the minimum sampling rate is 0 S/s making it suitable for a wide range of applications. It has an input coupling of DC with an input range of ±5 V, providing flexibility for different signal levels. It has an input FIFO size of 2,046 samples with data transfer methods of DMA, interrupts, and programmed I/O.

The 778913-01 device has two 24-bit resolution counters with counter measurements of edge counting, pulse, semi-period, period, and two-edge separation, thus can be used for various timing and measurement functions. This device features a base clock with a frequency of 20 MHz and a base clock accuracy of ±0.01%. 
 
The 778913-01 Multifunction I/O Device is equipped with 8 digital I/O channels. Each channel can be individually programmed for input or output, providing flexibility for various digital control and monitoring applications. The device uses a 68-pin VHDCI for all analog, digital, and timing I/O connections. This connector supports a wide range of signal conditioning accessories, allowing for easy integration into different measurement setups.

This Multifunction I/O Device is designed to operate efficiently within a standard PCI bus with 7 trigger lines from 0 to 6. It consumes 40 mA at +5 VDC, 140 mA at +3.3 VDC, 150 mA at +12 VDC, and 80 mA at -12 VDC. The 778913-01 has physical dimensions of 15.5 cm by 10.6 cm (6.10 in. by 4.17 in.). It is designed to operate at temperatures of 0 degrees Celsius to 50 degrees Celsius and storage temperature of -20 degrees Celsius to 70 degrees Celsius. Its operating relative humidity is 10% to 90%, noncondensing and storage relative humidity is 5% to 95%, noncondensing. It is designed to be used in indoors only with a pollution degree of 2 and can be mounted at an altitude of 2000 meters.