47
You can click minus circle at lower left corner of the chart to zoom out the partial trend.
6.3. Ratio Chart
Users can generate frequency chart of temperature range in IR image or specified tool area (for
example circle, rectangle, or polygon).
Action: select menu Tools=>Analysis Chart=>Ratio Chart or right click mouse on a thermal image
=>Analysis Chart=> Ratio Chart or click the shortcut
.
X coordinate indicates temperature in area; Y coordinate indicates percentage of temperature.
Partial Trend:
Left click and hold mouse button at a point of the ratio chart;
Move mouse cursor to left or right of shown red line to select a range that appears in yellow;
Release the mouse button, the selected range of trend or partial ratio will be shown;
You can repeat above steps to zoom in the ratio chart.
