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Ramp Generator

Created by: Willyp at: 2/18/2011 7:43 AM (2 Replies)

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2/18/2011 7:43 AM	Rate (0)
Willyp Posts: 5 Rating: (0)	Hi I am looking for a ramp generator program.Would like to increase and decrease my analog output with two different digitalinputs.Ramp time should be adjusable and if possible the offset and span as well.If I would like to control between e.g. 6-14mA. instead of 4-20mA. Thanks
Willyp Posts: 5 Rating: (0)
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2/21/2011 10:57 AM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 10/6/2024 Posts: 6852 Rating: (1365)	Willyp I am looking for a ramp generator program.Would like to increase and decrease my analog output with two different digitalinputs.Ramp time should be adjusable and if possible the offset and span as well.If I would like to control between e.g. 6-14mA. instead of 4-20mA. Dear member As I undrestood your question,you want to transfer %0 to %100 to any selectable range of output analog signal.It simply can be done by using linear mapping %0 to %100 to 0(4ma) to 27648(20ma).For more information about line fitting between 2 points check following links: Line and Slope check attachment for more information. BR Attachment RAMP.jpg (326 Downloads)
	Demo Channel on Youtube
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2/24/2011 11:41 AM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 10/6/2024 Posts: 6852 Rating: (1365)	Also check this codes: [code] L #Y2 L #Y1 -R L 1.000000e+002 /R T #SLOPE NOP 0 L #IN R L #Y1 +R T #OUT_CURRENT L 4.000000e+000 -R L 1.600000e+001 /R L 2.764800e+004 R RND T #OUT_PHYSICAL[/code] BR Attachment analog_out.jpg (365 Downloads)
	Demo Channel on Youtube
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