Data Acquisition – Product Reviews

Usually information acquisition means to amass information. Nonetheless, in laptop terminology, information acquisition is outlined as the method of uniting actual world information to provide the info to be maneuvered by the pc system. The information is within the type of waveforms or alerts. These alerts are obtained utilizing completely different devices and gadgets. The information acquired might be saved on the pc utilizing vendor equipped software program and the management might be made with the usage of programming languages like Fundamental, Pascal, FORTRAN, C and so forth.

Information acquisition methods, because the identify suggests are merchandise or methods used to collect information or data from sure supply. The information acquisition methods are distinguished on following foundation: serial communication, USB, parallel ports and plug-in boards.

With out going a lot in depth, beneath are the small print of various information acquisition boards.

Signatec PDA1000: That is the info acquisition product made by Signatec. The PDA100 is a 64-bit information acquisition board suitable with PCI system equipments. The “Plug and Play” function is customary in all PCI gadgets. The analog bandwidth of DC to 500 MHz and digitization price of as much as 1 MHz makes it remarkably distinctive in its class. The bus that it makes use of is a Signatec Auxiliary Bus (SAB). This bus can permit information of 500 MB to be transferred per second. A number of PDA1000 boards might be linked to the identical PDA1000 DAQ board within the master-slave configuration by way of an interconnect port. It has six selectable alerts starting from 200 million volts to a most of three.2 volts.

OME-PCI-1002 sequence: This information acquisition board is made by Omega. It options 12 bits 110 KHz analog to digital converter PCI board. The PCI board gives 32 single ended or 16 differential inputs together with 16 digital enter and 16 digital output channels. This PCI board sequence present sampling price of 110 KS/s. Nonetheless, it might differ inside the sequence relying on whether or not the channels are single or a number of. In contrast to many different firm boards, the omega OME-PCI-1002 comes with software program improvement equipment suitable with Home windows 98/NT/2000/XP. This software program improvement equipment contains DLL recordsdata for prime degree programming languages and OCX recordsdata for Energetic X programming.

iOTech DaqBoard-3000 sequence: This can be a multifunction information acquisition board embedded with 4 1 MHz PCI boards. In contrast to OME-PCI-1002 board, this board has 16 single-ended or 8 differential analog inputs with the choice to broaden them as much as 64 single-ended or 32 differential analog inputs. DaqBoard-3000 sequence has 24 high-speed digital I/O traces. There are 4 32 bit counter enter channels with quadrature encoder functionality. It helps a number of DMA channels and USB model of this board can be obtainable in market.

Advantech PCI-1670: This can be a excessive efficiency PCI board with GBIB interface. PCI-1670 board works absolutely with IEEE 488.1 and 488.2 requirements. It has full performance with home windows 95/98/NT/2000/XP and MS-DOS working methods. The “Plug and Play” function routinely assigns I/O tackle and gives highly effective and straightforward to make use of configuration utility. It additionally has full assist for drivers and libraries of C/C++, C++ Builder, Visible Fundamental and Labview.

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