2.5.1 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.

Figure 2.6: Digital Input Tab in Device Test Dialog

2.5.2 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

17

Chapter2

Page 23
Image 23
Advantech USB-4761 user manual Testing Digital Input Function, Testing Digital Output Function