03-26-2019, 12:40 PM
Hi,
I have been using the Touch DRO for about 2 years now and am generally very satisfied with the product and ease of operation. I am using the prebuilt board with Absolute EZ View aluminum scales. I set up the counts per inch off of 1-2-3 blocks which in turn is within .001 per inch of what my machine dials read. Over time, I note that my calibration will change - sometimes as much as .003 per inch. This change is not related to ambient temperature as I have testing in shop temps between 40 F and 70 F day to day with no change. Any thoughts to the cause? I'm using a standard wall wart for voltage input. Could this be the source?
Thanks,
Bob
I have been using the Touch DRO for about 2 years now and am generally very satisfied with the product and ease of operation. I am using the prebuilt board with Absolute EZ View aluminum scales. I set up the counts per inch off of 1-2-3 blocks which in turn is within .001 per inch of what my machine dials read. Over time, I note that my calibration will change - sometimes as much as .003 per inch. This change is not related to ambient temperature as I have testing in shop temps between 40 F and 70 F day to day with no change. Any thoughts to the cause? I'm using a standard wall wart for voltage input. Could this be the source?
Thanks,
Bob