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Chapter 9
VirtualBench-DIO
Getting Started with VirtualBench
9-2
©
 National Instruments Corporation
Hex Control— sets the digital state, in hexadecimal form, of the 
assigned digital port. The state of the digital port is not actually 
changed until the Write button is clicked on. 
Hex Indicator— shows the current state, in hexadecimal form, of 
the assigned digital port.
Write Control— sets the assigned digital port to the state shown on 
the On/Off checkboxes or Hex Control. The Write button is 
disabled if the digital port is configured for read mode.
Note:
Please refer to the VirtualBench-DIO Online Help for additional help on the 
front panel items.
Reading from and Writing to Digital Ports
You can start reading from and writing to the digital ports of your 
National Instruments device with VirtualBench-DIO by following these 
steps:
1.
Configure VirtualBench-DIO.
a.
Select Settings from the Edit menu on the front panel.
b.
Click on the General tab in the DIO Settings dialog box.
06Chap09.fm  Page 2  Friday, February 28, 1997  3:23 PM