# Analog Input and Distorted Graphing

**URL:** <https://community.grafana.com/t/analog-input-and-distorted-graphing/61730>\
**Category:** InfluxDB\
**Tags:** query-help\
**Created:** [March 2, 2022, 10:28pm UTC](https://community.grafana.com/t/analog-input-and-distorted-graphing/61730 "2022-03-02T22:28:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![logandirks](https://sea2.discourse-cdn.com/grafana/user_avatar/community.grafana.com/logandirks/32/21786_2.png) [@logandirks](https://community.grafana.com/u/logandirks)\
**Post date:** [March 2, 2022, 10:28pm UTC](https://community.grafana.com/t/analog-input-and-distorted-graphing/61730/1 "2022-03-02T22:28:29Z")

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So I have grafana setup to record mqtt from a Tasmota ESP8266 on the Analog range. It was working fine till I introduced a second one doing the same thing. Now I need to differentiate the two because they have cross talk in the queries. The problem is that it requires a “Measurement” to select and the analog doesnt offer an % or a C or Watts its just blank. so theres no way to differentiate the two in the query. Help!