NI Home
Cart Cart | Help
Hello Events Academic NI Developer Zone Support Solutions Products & Services Contact NI MyNI
You are here: 
NI Home > NI Developer Zone > NI Discussion Forums


Reply
Active Participant
alan4
Posts: 264
0 Kudos

integer and derivate in the function of time

hi everybody, i am witting this to ask you about if is possible to integer and deribate in the function of time in signal express...

 

what i want to do is, to catch data from a NI usb and integer this data using formula....

 

do you understand me??

sorry my english is not very good

 

:smileysad:

Trusted Enthusiast
DFGray
Posts: 2,565

Re: integer and derivate in the function of time

SignalExpress does not currently support integrals or derivatives.  You can create the functionality yourself, if you have a copy of LabVIEW, by using the User Step.  See the documentation for details and examples.  You may also want to file a suggestion in this thread.

Using LabVIEW 2009 - 2012 on Windows 7 64-bit
Active Participant
alan4
Posts: 264
0 Kudos

Re: integer and derivate in the function of time

ok thanks and can you answer a simple quetion??

 

1- i have done a labview program with some shared variables, that then i read it from signal expres, and the i record them, but signal express create one tdms for each variable and what i want is to create only one tdms file for each vaariable...can you help me?

 

 

Trusted Enthusiast
DFGray
Posts: 2,565
0 Kudos

Re: integer and derivate in the function of time

Currently, SignalExpress logs each output into a separate file.  I feel like a broken record, but could you file that as a suggestion, as well?  You are not the first to ask for it, but the more customer requests we get, the more likely it is to get done.  Thanks!

Using LabVIEW 2009 - 2012 on Windows 7 64-bit
By using this web site, you accept the Terms of Use for this web site. Please read these Terms of Use carefully before using any part of this site. Please go here for information on ni.com's copyright infringement policy.
My Profile | Privacy | Legal | Contact NI © 2011 National Instruments Corporation. All rights reserved.    |    E-Mail this Page E-Mail this Page