This application is used to find out the celebration unit. A celebration units is the unit which passes all the test and measurement type. so for that various test are performed on a unit. for every test we got various measurement type and there value. Now we set lower and upper limit to pass a perticular measurement type. If the measurements offsetAverage value lies b/w lower and upper limits then that unit is considered as a pass and considered as a reference unit for that measurement type.
In the same way we need to find out the reference unit for all Tests and Measurements type. and the Reference unit which comes or common or pass in all test and measurement will be the celebration unit
Let me give u an example: suppose we performed certain tests on unit no 121 and 122
test "A" there are measurement type A1 and A2
and for test B the measurement type B1 and B2
we set limits for measurement A1 -0.5 to 0.5 Due to which unit 121 and 122 both passed, so both are taken in referenc unit
for measurement A2 limits are -0.3 to 0.3 due to which unit 121 passed but 122 failed, so only 121 taken in reference unit
now suppose for test B meaurement B1 and B2 both passes hence unit 121 and 122 taken in referenec unit
now the CELEBRATION UNIT SHOULD BE "121" BECAUSE IT PASSES ALL THE TEST AND MEASUREMENTS
Hope now u can understand the problem..
Please let me know if any further clarification required.