USB Experiment Interface Card Module
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Description: The VM110 interface board has 5 digital input channels and 8 digital output channels. In addition, there are two analog inputs and two analog outputs with 8 bit resolution. The number of inputs/outputs can be further expanded by connecting more (up to a maximum of four) cards to the PC's USB connectors. All communication routines are contained in a Dynamic Link Library (DLL) K8055D.DLL. You may write custom Windows (98SE, 2000, Me, XP) applications in Delphi, Visual Basic, C++ Builder or any other 32-bit Windows application development tool that supports calls to a DLL. Source code for Visual Basic, Delphi and Borland C++ Builder included.
Pentium class CPU
USB 1.0 or higher connection
Windows 98SE or higher (Win NT excluded)
CD ROM player and mouse
DIAGNOSTIC / TEST SOFTWARE:
Separate output / input test7
Clear all / set all function
Counter function on inputs 1 and 2 with adjustable debounce (max 2KHz depends on total I/O load)
Analog output set sliders
Analog input bar-graph indication
5 digital inputs (0= ground, 1= open) (on board test buttons provided)
2 analog inputs with attenuation and amplification option (internal test +5V provided)
8 digital open collector output switches (max 50V/100mA) (on-board LED indication)
2 analog outputs:
0 to 5V, output resistance 1K5
PWM 0 to 100% open collector outputs max 100mA / 40V (on-board LED indication)
General conversion time: 20ms per command
Power supply: through USB approx. 70mA
Diagnostic software with DLL included
Dimensions: 5.7" x 3." x 0.8"