prowler97 Posted October 9, 2006 Report Share Posted October 9, 2006 Hi Ladies & Gents; I need a little help. I have a strain gage .vi program but I need to change/add two things: 1) Filter. I need an adjustable filter to filter out low frequency noise. 2) How do I zero out my gages? One gage reads .0012 and the other reads .0004 when nothing is turned on. How di0 I reset/calibrate them to zero? Program Attached below. Labview 8.0 Thanks for any help you can provide. I am new to labview, but quickly learning. Download File:post-6432-1160354015.vi Quote Link to comment
Jacemdom Posted October 9, 2006 Report Share Posted October 9, 2006 Hi Ladies & Gents; I need a little help. I have a strain gage .vi program but I need to change/add two things: 1) Filter. I need an adjustable filter to filter out low frequency noise. 2) How do I zero out my gages? One gage reads .0012 and the other reads .0004 when nothing is turned on. How di0 I reset/calibrate them to zero? Program Attached below. Labview 8.0 Thanks for any help you can provide. I am new to labview, but quickly learning. Download File:post-6432-1160354015.vi 1) Look into the function palette-->Signal processing-->Waveform conditionning 2) One of the simple ways would be to acquire the data once before looping and substracting the values in your loop. Quote Link to comment
mross Posted October 9, 2006 Report Share Posted October 9, 2006 1) Look into the function palette-->Signal processing-->Waveform conditionning2) One of the simple ways would be to acquire the data once before looping and substracting the values in your loop. Here's a hint. You don't have to loop through an arrray to do simple arithmetic - just use the arithmetic functions they will operate on arrays using a scalar input. Mike Quote Link to comment
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