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meM-INC

 

USB miniature external Measurement System 

 

Features  

Applications 

  connection of up to 3 incremental encoders (max. 32kHz) 

  measuring lengths, rotation angles, positions,  

  counting function (max. 64kHz) 

movements, quantities and frequencies 

  frequency measurement (max. 64kHz) 

  perfect for mobile use 

  external counter reset (optional) 

 

  32kHz incremental pulse frequency (else: 64kHz) 

 

 electrical 

isolation 

 

  connection via USB-interface 

 

 

 

 

 

 

 Page 

With the creation of the modern 
generation of PCs less and less 
internal slots are available for 
additional cards. 
That means that extension cards, 
like measuring cards, which have 
been integrated into the PC before, 
now must be connected externally.  
Here the external devices of the 
meM-series (e.g. 

meM-INC

) pro-

vide an alternative choice to sub-
stitute the measuring cards integra-
ted in the computer. Realized as  
 

... USB-solution ... 

 
it can be easily be connected to the 
USB-interface of the PC.

 

meM-INC

 can be used with the 

operation systems Windows

®

 

2000/XP. As soon as it is connec-
ted the system automatically re-
gistrates the new device and asks 
to install a suitable hardware 
driver.  

Of course the meM device also 
shows all the typical USB features 
such as 

hot-pluggable

 (devices can 

be plugged in during operation), 
up to 127 devices can be used, 

Plug&Play

 and power supply via 

USB interface. 

meM-INC

 in particular provides 

for  
 

... 3 electrically isolated 

incremental encoder inputs ... 

 
which are led out via a 37-pole 
Sub-D socket. There incremental 
encoders with a  
 

... pulse frequency of  

up to 32kHz ...  

 

are connectable. 

meM-INC

 can be 

used together with the most vari-
ous incremental encoders.  
To ensure that each pulse is re-
gistered, the incremental encoder 

should transmit 64000 pulses per 
second at the maximum.  
An additional option is the exter-
nal counter reset for the incremen-
tal encoders with the settings 

acti-

ve-high

active-low

 or 

disabled

.  

Not just counting pulses are mea-
sured by 

meM-INC

, it can also 

measure frequencies or count up 
and down.  
Included as accessory is a USB 
driver and the hardware indepen-
dent ActiveX control 

LibadX

 for 

programming under Windows

®

 

2000/XP. 
In addition the 

meM-INC

 can be 

used under Windows

®

 2000/XP 

together with our powerful soft-
ware for acquisition and proces-
sing of measuring data 
 

... NextView

®

 4 ... . 

 
It is available as "Professional", 
"Lite" or "Client/Server" version.  
The free version 

NextView

®

 4 

Live! 

is included with delivery.  

With 

NextView

®

 4 Live!

 the 

entire functional range of the 

meM-INC

 can be tested.  

For further information and soft-
ware updates please visit our ho-
mepage at:  

http://www.bmcm.de 

 

 

Summary of Contents for meM-INC

Page 1: ... such as hot pluggable devices can be plugged in during operation up to 127 devices can be used Plug Play and power supply via USB interface meM INC in particular provides for 3 electrically isolated incremental encoder inputs which are led out via a 37 pole Sub D socket There incremental encoders with a pulse frequency of up to 32kHz are connectable meM INC can be used together with the most vari...

Page 2: ...ach pulse is registered please do not exceed the maximum pulse frequency of up to 32kHz The optocoupler inputs are low ohmic for high input voltages the input current optionally may be limited by a serial resistor 12V max R 820Ω 24V max R 2 2kΩ 3 Integrated functions 3 1 Number of counting pulses meM INC counts the number of incoming pulses measured at the connection of signal A If the maximum cou...

Page 3: ...ver version of NV4 consisting of Next View 4 Server and NextView 4 Workstation NV4 IG installation Stand alone version IG NV4 CS inst Client Server version NV4 UM user manual First steps in the NextView 4 demo pro ject displayed at first start of the software 4 1 Driver installation For meM INC a driver installation is always required Only then additional software can be installed To make sure tha...

Page 4: ...ark meM ActiveX Control module to load the device into the programming environment If you select the entry STR LIBADX EX or STR meM EX listed directly under the installation program of the cor responding ActiveX control you can install example programs incl source code demonstrating how to apply the ActiveX control 4 3 Using the meM INC with NextView 4 Install the Live version of the professional ...

Page 5: ...0V 1V high 5V 15V with external series resistor max R 2 2kΩ 5V 30V Input resistance Rin 390Ω pulse frequency measurement incremental encoder with input voltage 5V 20kHz 10kHz with input voltage 12V 30V 64kHz 32kHz Counter range per incremental encoder 0 4294967295 then the counter is reset to 0 Max pulse frequency incremental 32kHz counting frequency measurements 64kHz Counter reset for incrementa...

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