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 USB-AD 

Data Acquisition System (USB) 

 

 

Functional diagram 

Measurement & Control.  
Quite Simple. 

Record and output signals with the USB-AD: The 
USB data acquisition system is ideal for universal 
applications and due to the small size perfectly 
suitable for mobile use - just plug in and get 
going! 

Extra Small. Extra Red.  
Extra Low-Priced. 

The unique idea of the USB-AD: the data 
acquisition system is accomodated in the D-Sub 
connector housing. Not only the size is extra 
small but also the price. 

16 AIn. 1 AOut. 12 Bit. 

±

5V. 

Voltages in the ±5V range are connected at 16 
analog inputs. Sampling is done with 12 bit reso-
lution and 10Hz per channel.The ±5V output can 
be used for analog control with 12 bit accuracy. 

4 DIn/DOut Each. 1 Counter. 

Digital states are recorded or controlled at four 
digital inputs and outputs each. Digital inputs are 
sampled time-synchronously with the analog 
inputs. 

Plug & Play. 

The connection to the PC is realized via USB. 
The USB-AD provides all typical USB features 
(e.g. Plug&Play, Hot-Plug). Up to 127 devices 
can be connected and installed during operation. 

Powered by USB.  

The device is supplied with power via the USB 
interface. This reduces cabling efforts to a 
minimum and makes mobile measurements a lot 
easier.  

Open for Everyone. 

Widely supported: The data acquisition system 
can be used under Windows

®

 XP/7/8 as well as 

under Mac OS X, Free BSD, and Linux. The 
complete software for installation and program-
ming of the USB-AD is included for free. 
 

  

  

 

NextView

®

4. Try for Free. 

The DAQ system is supported by NextView

®

 4, 

the software for data acquisition and analysis. A 
fully functional 30-day trial is included with 
delivery to directly test the functionality of the 
USB-AD. 

Accessory.  
Makes everything so easy. 

Use the demo board ZU-DBD featuring various 
operating controls and sensors to generate 16 
analog signals and record them with the USB data 
acquisition system. 

Via Paolo Uccello 4  -  20148 Milano   

Tel +39 02 48 009 757   Fax +39 02 48 002 070      info@dspmindustria.it   www.dspmindustria.it

Summary of Contents for USB-AD

Page 1: ...tion to the PC is realized via USB The USB AD provides all typical USB features e g Plug Play Hot Plug Up to 127 devices can be connected and installed during operation Powered by USB The device is su...

Page 2: ...7 AGND analog ground 6 AIn 6 28 DIn 1 7 AIn 7 29 DIn 2 8 AIn 8 30 DIn 3 9 AIn 9 31 DIn 4 10 AIn 10 32 DOut 1 11 AIn 11 33 DOut 2 12 AIn 12 34 DOut 3 13 AIn 13 35 DOut 4 14 AIn 14 36 37 DGND digital gr...

Page 3: ...ptimum protection at each input line With them it is possible to connect higher voltages and to protect the hardware from being destroyed In this regard please also see application examples of the opt...

Page 4: ...mula U U1 R1 R2 R1 Input voltages less than 5V are also sufficient high 3V 3 2 Interfacing Examples for Digital Outputs Serial resistors in the output lines limit the current and protect the hardware...

Page 5: ...or is connected ahead Relay cards featuring 8 outputs are available at bmcm 3 2 3 Connecting a Lamp A transistor can be used to switch higher loads The selected transistor must comply with the maximum...

Page 6: ...ation programming manual Operating program NV4 6 measuring software NextView 4 available in the Standalone versions Lite slim version with basic functions Pro full version with complete functional ran...

Page 7: ...Object Library 4 0 Delphi menu Components Import ActiveX entry LIBADX Object Library 4 0 If you select the entry STR LIBADX EX listed directly under the installation program of the corresponding Activ...

Page 8: ...l input channels Input resistance Input capacity 1M with PC turned off 1k 5pF Zero shift Gain drop 50ppm C 50ppm C Frequency accuracy Frequency drift max 50ppm max 50ppm C The values for accuracy alwa...

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