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tdm slow down program after some hours

hello
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hi Gibbi
 
              What version of labview are you using?
In labVIEW 8.2 the TDM's files are improved with TDMs(http://zone.ni.com/reference/en-XX/help/371361B-01/lvhowto/ni_test_data_exchange/) wich are VIs that improved this behavior.
In the case you are using labview 8.20 here is a link where you can learn how to change the format of your tdm to tdms
 
In case you are not using LV 8.2 I need a little more information about your code in order to help you.
 
How many channels are you reading?
 
try to program TDM 's readings  by channel groups not just channels
this arquitecture sometimes releases some resources of your computer
Also you can program a more efficient reading method to avoid the lattency.
 
If you need something else please post more info about your system.
 
Thanks for using National Instruments products
 
Smiley Happy
Erwin Franz

Certified LabVIEW Architect, Certified TestStand Developer
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