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2.5 Device Testing
Following the Setup and Configuration procedures to the last step
described in the previous section, you can now proceed to test the device
by clicking the Test Button in the I/O Device Installation dialog window.
In the Device Test dialog window, you are free to test various functions of
USB-4718 on the Analog input, Analog output, Digital input, Digital out-
put or Counter tabs.
2.5.1 Testing Analog Input Function
Click the Analog Input tab to bring it up to front of the screen. Select the
input range for each channel in the Input range drop-down boxes. Config-
ure the sampling rate on the scroll bar. Switch the channels by using the
up/down arrow.
USB-4718 User Manual
Table 2.1: Gain Code
Gain Code (Hex)
0x08
0x0A
0x0B
0x0D
0x0E
0x0F
0x8000
0x8001
Type
Range
Voltage
0-15mV
Voltage
0-50mV
Voltage
0-100mV
Voltage
0-500mV
Voltage
0-1.0V
Voltage
0-2.5V
Current
0-20mA
Current
4-20mA
18
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