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National Instruments 777740-01 High-Speed Voltage Output Module.

The part number 777740-01 from National Instruments is the identifying part number for the PCI-6711 High-Speed Voltage Output Module. This module features 4 analog output channels with the capability of voltage outputting ranging from 10 Volts. The modules output impedance is 0.1 Ω max maintaining a stable output voltage even on various loads applied and even minimizes heat dissipations thus increasing the efficiency and longevity of the module, moreover it has strong current drive of 5 milliamps per channel. The 777740-01 module also offers robust protection features, including short-circuit protection to ground, ensuring reliable operation even under challenging conditions. The output stability is maintained by any passive load up to 1,500 pF, ensuring a better performance.

This module is engineered to provide a high update rates, supporting up to 1 MS/s (million samples per second) per channel when using local FIFO memory with a FIFO buffer size of 8,192 samples. with this method, it ensures a high speed performance generating voltages at a greater speed and even with this high resolutions, it is able to represent complex waveforms and real time control applications. This module also uses Double-buffered, multiplying digital to analogue convertor (DAC) that ensures smooth voltage transition. Apart from that it features scatter gather (DMA), allowing the data to be processed more easily and efficiently thus making it great choice for applications that require a lot data processing.

The module has a compact design with dimensions of 17.5 cm × 10.7 cm (6.87 × 4.2 in.) and weighs 100 to 200 grams. It requires an input output connector of 68-pin male SCSI-II type which fits comfortably in the slots. It has power consumption of +5 VDC with a current of 0.80 A .

This high-speed voltage output module is deigned to operate at an ambient temperature of 0 to 50 degrees Celsius and a storage temperature of –20 to 70 degrees Celsius and humidity level ranging from 5% to 90% RH, noncondensing. It can be installed at an altitude of 2000 meters with a pollution degree of 2. This model is made under IEC 61010-1, EN 61010-1, UL 61010-1, CSA 61010-1 standards.