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v3.20.2

REVENUE - Revenue by Type (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2020 | Jul. 31, 2019 | Jul. 31, 2020 | Jul. 31, 2019
Net revenue | $ 1,261 | $ 1,274 | $ 3,856 | $ 3,796
Instrumentation |  |  |  |
Net revenue | 526 | 505 | 1,610 | 1,563
Non-Instrumentation and Other |  |  |  |
Net revenue | $ 735 | $ 769 | $ 2,246 | $ 2,233

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