Debonfort,
I'd like to ask a few questions for clarification.
1. What programming language are you using?
2. Are you looking for more programming assistance and calculations? Or getting data from the 1530?
3. Which version of NI-DAQ are you using?
4. What DAQ board are you connected to?
I look forward to your responses. Perhaps other users will be able to help more too with your answers.