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REVENUE - Revenue by Type (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jul. 31, 2022
Jul. 31, 2021
Jul. 31, 2022
Jul. 31, 2021
Net revenue $ 1,718 $ 1,586 $ 4,999 $ 4,659
Instrumentation        
Net revenue 737 640 2,074 1,953
Non-Instrumentation and Other        
Net revenue $ 981 $ 946 $ 2,925 $ 2,706