Waters empower2 / 3 custom field creatios

[1009]

how to report the avarage value of each impurtiy because impurity-A preparation-1 is BPQL (less than 0.01, 0.01 is our LOQ value.) impurity-A preparation-2 is 0.02% but avarage value is showing -30004. any posibility is there in Empower2 / 3

In our method 2 impurities are %area and 1 impurity is multiplied by RRF How create a the custom field ?

[shaun78]

The BPQL code is -60009.

Please post the custom fields that you are using thus far. It seems like you have something setup it is just not working the way you want.

If I had to guess, something is slightly off in the custom field coding that allows a peak type to test true for more than one instance, hence the reason why you are getting a result of -30004 for one of your functions.