# Easy Chart Customizer for High Vacuum Pressures

**URL:** <https://forum.inductiveautomation.com/t/easy-chart-customizer-for-high-vacuum-pressures/113066>\
**Category:** Ignition\
**Tags:** ignition81, vision\
**Created:** [January 5, 2026, 3:18am UTC](https://forum.inductiveautomation.com/t/easy-chart-customizer-for-high-vacuum-pressures/113066 "2026-01-05T03:18:15Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [January 5, 2026, 12:45pm UTC](https://forum.inductiveautomation.com/t/easy-chart-customizer-for-high-vacuum-pressures/113066/2 "2026-01-05T12:45:28Z")

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You need a logarithmic axis. See this topic:

> [@Vision Chart - possible to show minor tick labels on logarithmic axis?](https://forum.inductiveautomation.com/t/vision-chart-possible-to-show-minor-tick-labels-on-logarithmic-axis/109651/3):
>
> I was able to build a custom Logarithmic Axis that includes labels for all the ticks Result: Configure Chart extension function script: #def configureChart(self, chart): from java.lang import Math from java.util import ArrayList from org.jfree.chart.axis import LogarithmicAxis, NumberTick from org.jfree.ui import TextAnchor class LabelAllLogTicksAxis(LogarithmicAxis): def refreshTicksVertical(self, g2, dataArea, edge): lowerBound = self.range.lowerBound upperBound = s…

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