---
title: Factry Historian Datasource plugin for Grafana
slug: reference/factry-historian-datasource-plugin-for-grafana
docTags: 
createdAt: 2025-08-25T14:35:52.167Z
---

Reference for the query types the Factry Historian datasource offers in Grafana.

1. [Asset properties query](docId\:Tgrz2FiUf2MBldjQXhrwk) queries measurements through the asset tree.
2. [Measurements query](docId\:KLXzLp5RK47FR6FO4-L9R) queries measurements directly.
3. [Events query](docId\:YgORMV03iMR3L7HMyXOAu) queries events and their properties.
4. [Raw query](docId\:vJJmUD_DHvt5zpEfOw0iD) queries the time series database directly.
5. [Dashboard variable query](docId:0oT9AErU3HFA48S2ukB4F) populates a Grafana dashboard variable.
6. [Annotations Query](docId\:eSv3wO2ITL1vR9BMjfLDj) turns events into panel annotations.
7. [Regex patterns in Grafana datasource](docId\:BEANy6ccvDwxxu5YDYqHl) covers matching several measurements in one query.