Advantech USB-4718 Manual do Utilizador descarregar pdf (Página 26)

USB-4718 User Manual 20

2.5.3 Testing Digital Input Function

Click the Digital Input tab to show the Digital Input test panel as seen

below. By the color of the LEDs, you can easily discern whether the sta-

tus of each digital input channel is high or low.

Red lamp: High Green lamp: Low

Figure 2.8: Digital Input Tab/Device Test Dialog

2.5.4 Testing Digital Output Function

Click the Digital Output tab to bring up the Digital Output test panel as

shown below. By pressing the buttons on each tab, you can easily set each

digital output channel as high or low for the corresponding port.

Figure 2.9: Digital Output Tab/Device Test Dialog

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