Advantech PCI-1710HG Manual de usuario descargar pdf (Pagina 14)

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Data Acquisition & Control Solutions

PCI-bus Multifunction

PCI-bus Multifunction

Step 1

setting 3V ﬁrst

Step 2

connect

Old

New

3V

3V

connect directly

3V

Up to 16-bit, up to 1 MS/s, 16 Analog Inputs

PCI-bus Multifunction Cards

Features

n 16 analog inputs at up to 1 MS/s, 12 or

16-bit resolution

n 1 or 2 analog outputs at up to 1 MS/s,

n 12 or 16-bit resolution

n 16 TTL digital I/O lines

n 1 or 3 16-bit, 10MHz counter/timers

n 9 or 12 analog Input signal ranges

Auto Calibration

The built-in auto-calibration circuitry

corrects gain and offset errors in analog

input and analog output channels thereby

eliminating the need for external equipment

and user adjustments.

DMA - Direct Memory Access

A method of transferring data from or to

memory at a high rate without involving the

CPU. DMA is the hardware/software technique

that allows the highest speed transfer of data,

to or from RAM. DMA can provide the means

to read or write data at precise times without

restricting the microprocessor’s tasks.

Data Memory

CPU

New

Key Features

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