Through the RS232 port on the module it is now possible to make AD/DA measurements and TTL I/O controlling by using the serial RS232 interface.
The SERAD8DAC2 is a further developement of the proven USB-AD8DAC2. Through the upgraded serial RS232-Port
it is now possible to easily make AD/DA measurements also when using older operating system like DOS.
Please notice that an external 5V power supply is needed to use this module independedly.
This professional serial AD/DA module provides up to 8 AD channels and 2 DA channels, which are capable to convert signals with up to 14 bit.
The SERAD8DAC2 also has 24 TTL I/O channels, and two 32 bit counters onboard. The counter has a maximum frequency of 1MHz. Both, TTL I/O and counters are easily accessible through the 37 pole female D-SUB connector.A/D Modes
Using the SERAD8DAC2 two A/D modes are provided.Differential ended mode
with 4 A/D channels and a 12 Bit resolutionSingle ended mode
with 8 A/D channels an a 11 Bit resolution
The mode may be easily changed by supported driver functions.Analog-To-Digital-Conversion
The SERAD8DAC2 needs 20µs coversion time in differential ended mode by using one of the following measurementranges: +/- 20V, +/- 10V,+/- 5V, +/- 4V, +/- 2,5V, +/- 2V, +/- 1,25V, +/- 1V.
Sindle ended mode uses a measurement range of +/-0..10V by using the same conversion time.Digital-To-Analog-Conversion
The 2 D/A outputs provide a 10 Bit resolution with a voltage range of +0..5V and may be charged with up to 10mA.
|Sample VB for SERAD8DAC2 Module|
Through implementation of this module into the QLIB (QUANCOM Driver Library) no knowledge in driver programming is needed and an easy to use programming API for Windows 7 / Vista / XP / 2000 / Server 2k-2008 R2 is provided. By using the QLIB it is easy and fast to develop applications using modern comilers like Delphi, Visual Basic, Visual Basic.NET, Visual-C, C#, C/C++ or graphical IDE i.e. Agilent VEE and LabView. Sample projects for the most languages are located on the driver CD and on this website.