# Relation between different polling rate

**URL:** <https://forum.inductiveautomation.com/t/relation-between-different-polling-rate/35601>\
**Category:** Ignition\
**Tags:** ignition80\
**Created:** [June 12, 2020, 4:39pm UTC](https://forum.inductiveautomation.com/t/relation-between-different-polling-rate/35601 "2020-06-12T16:39:25Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![doshinikhil](https://avatars.discourse-cdn.com/v4/letter/d/9de053/32.png) [@doshinikhil](https://forum.inductiveautomation.com/u/doshinikhil)\
**Post date:** [June 12, 2020, 4:39pm UTC](https://forum.inductiveautomation.com/t/relation-between-different-polling-rate/35601/1 "2020-06-12T16:39:25Z")

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Hello,  
I am looking at different settings for different polling rate. Is there any relation between them or is there any thumb rule do we need to follow?

For example, Can I say

Client Polling Rate \< Polling Base rate \< Scan Class \< Fall back delay.

Thanks in advance.