background image

 

 USB-AD14f 

Data Acquisition System (USB) 

 

 

Functional diagram 

Measurement & Control.  
Super-Low Priced. 

Record and output signals with the USB-AD14f. 
The USB data acquisition system accomodated in 
a stable aluminum housing is ideal for medium-
class applications impressing by universal appli-
cability and an excellent price-performance-ratio. 

16 Analog Inputs. 
20kHz. 14 Bit. 

10V. 

Voltage signals in the 

10V range are connected 

at 16 analog inputs. Sampling is done with 14 bit 
resolution and 20kHz total sampling rate. 

1 Analog Output. 12 Bit. 

5V. 

The 5V output can be used for analog control 
with 12 bit accuracy. 

8 Digital IN. 8 Digital OUT.  
1 Counter. 

Digital states are recorded or set at eight digital 
inputs and outputs each. Digital inputs are 
sampled time-synchronously with the analog 
inputs. The USB-AD14f features a 16-bit counter 
for the acquisition of counting pulses. 

Plug & Play. 

The connection to the PC is realized via USB. 
The USB-AD14f 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/7/8/10 as well 

as under Mac OS X, Free BSD, and Linux. The 
complete software for installation and program-
ming of the USB-AD14f 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-AD14f. 

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. 

Содержание USB-AD14f

Страница 1: ...isition of counting pulses Plug Play The connection to the PC is realized via USB The USB AD14f provides all typical USB features e g Plug Play Hot Plug Up to 127 devices can be connected and installe...

Страница 2: ...ignment of the 37 pin D Sub connector D Sub 37 Assignment D Sub 37 Assignment 1 AIn 1 11 AIn 11 2 AIn 2 12 AIn 12 3 AIn 3 13 AIn 13 4 AIn 4 14 AIn 14 5 AIn 5 15 AIn 15 6 AIn 6 16 AIn 16 7 AIn 7 17 VUS...

Страница 3: ...of 0V 5V the device may be damaged The digital ground DGND is connected with the PC ground 4 Interfacing Examples for the Digital Lines of the USB AD14f The following basic connection examples demons...

Страница 4: ...tage higher than 5V a voltage divider must be used so that 5V at the maximum are applied at the device input Exceeding the 5V input voltage might cause damages to the device The relation between the t...

Страница 5: ...technical data see chapter 7 4 2 2 Connecting a Relay A connected relay is ideal to switch higher currents Since the field coil of the relay requires a higher current than provided by the measurement...

Страница 6: ...rams for C C on Windows Mac OS X FreeBSD Linux UM LIBAD4 installation programming manual Operating program NV4 6 measuring software NextView 4 available in the Standalone versions Lite slim version wi...

Страница 7: ...lation the ActiveX control must be loaded into the respective programming environment Visual Basic menu Project Components entry LIBADX Object Library 4 0 Delphi menu Components Import ActiveX entry L...

Страница 8: ...ppm C 50ppm C Frequency accuracy Frequency drift max 50ppm max 50ppm C The total sampling rate is the sum of the sampling rates of the individual used channels e g if 4 channels are scanned with 5kHz...

Отзывы: