11-04-2014 12:33 PM
I have done labview program using cRIO-9073 and NI-9205 module for acquiring data from sensor to measure pressure.
Since I dont have sensor ,i thought of simulation the program by giving 0-10 v input supply.I know that this can be done using 9263,but is their is any electricity source which will give me 0-10v
supply (suggesting something cheaper would be fine for me) please note i need 16 sources ,am going to do differential measurement (16 channels) ,i do have calibration details to get some accurate values during simualtion
pls do suggest on this.
Also sugesst other ways for doing this simualtion through labview funtions if any
11-04-2014 01:45 PM - edited 11-04-2014 01:46 PM
I would use a 10V source (9V batterie??) and a bunch of 10k-50k potentiometers as a voltage devider, some buffer caps and my fluke DMM as a reference ...
More precise: A stable voltage reference (precision linear regulator) from TI,linear,AD .... 16 10 turn potentiometers and a low offset bufer OP and a HP3458 as a reference