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Digital I/O Windows 8

The digital I/O windows are displayed when the <Digital I/O> button on the main window is selected.

These windows provide interactive control of all configured digital I/O ports, as configured in the

Configure System Hardware window.

Asynchronous Digital I/O Window –

P2 Digital I/O Tab Selected

Note: 3000 Series devices do not use a P3 connector. The P3 tab (above figure) will be not be

visible for 3000 Series devices.

The base unit has three 8-bit ports of P2 that can be configured as either inputs or outputs, as indicated in

the preceding figure.

If high-speed digital I/O is supported (via connector P3), then a second window is available for

configuring inputs and outputs as indicated in the following figure.

Asynchronous Digital I/O Window –

P3 HS (High Speed) Digital I/O Tab Selected

Note: The above figure does not apply to 3000 Series devices, as they do not make use of the P3 tab.

Up to twenty 8-bit ports can be accessed when expansion boards are added.

When the <Execute> button is pressed, all ports [that are configured as outputs] will be updated and all

input ports will be read.

DaqView User’s Guide 907994 Digital I/O Windows 8-1

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Measurement-computing DaqView Manuale Utente Pagina 53