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From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
06-10-2008 08:41 AM
06-12-2008 05:22 AM
06-12-2008 07:43 AM
Thanks Kostas,
Would that be the best one to use then? I was under the impression that the higher the resistance the better to measure small forces?
thanks,
Jamie
06-12-2008 08:26 AM
06-12-2008 08:46 AM
So for a full bridge configuration would each of the 4 strain gauges need to be powered and read seperately, using 4 serperate channels of the module?
Jamie
06-12-2008 09:02 AM - edited 06-12-2008 09:03 AM
No, you would still use one channel and the strain gauges will be powered from the same internal source. So for 4 strain measurements you need 1x NI-9219 and 16 strain gauges . See the attached connection diagram implementing full bridge completion on the 9219.
KostasB
NIUK Applications Engineering
06-12-2008 09:50 AM
brilliant,
thanks very much Kostas