Error in data recording - Recording measurements in SAP

chris1price

Trusted Information Resource
#1
Hi, we are recording measurements in SAP using height gauges linked through a Steinwald interface. Occasionally, about 1 time in 100 the gauge indicates a different measurement to that recorded in SAP, usually an error of +/-0.01mm.

Can anyone suggest the cause of this discrepancy?

Thanks, Chris
 
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Ninja

Looking for Reality
Trusted Information Resource
#2
Check to see if there are any subfunctions running in SAP for the data collection field (triggered scripts, validation/recalcs, etc.)

Another trouble shooting test would be to load off into XL instead of SAP and see if the same behavior exists. If so, it is likely the gage interface software.

HTH
 
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