{"id":56228,"date":"2022-08-09T08:55:11","date_gmt":"2022-08-09T00:55:11","guid":{"rendered":"https:\/\/oihelp.corporate.ifs.com\/help\/?page_id=56228"},"modified":"2025-08-07T13:32:36","modified_gmt":"2025-08-07T05:32:36","slug":"trace-table-4-9","status":"publish","type":"page","link":"https:\/\/oihelp.corporate.ifs.com\/help\/p2-explorer\/trends\/trace-table\/trace-table-4-9\/","title":{"rendered":"Trace Table (4.9)"},"content":{"rendered":"\n

This article applies to version 4.9 of P2 Explorer. For the latest help, see Trace Table<\/a>.<\/p>\n

The Trace Table can be found below the trace window and the range selector, at the bottom of the trend.<\/p>\n

\"\"<\/a><\/p>\n

The trace table displays each trace item. You can configure your trace items by updating the table, and you can add or remove trace items in the table. Your selections are saved when you save the trend, and you can also save your selections to a snapshot of the trend.<\/p>\n

To adjust the height of the Trace Table, click and drag its top border.<\/p>\n

\"\"<\/a><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
1. <\/strong><\/td>\nAxis<\/strong><\/td>\nTrace items get a Left Y-Axis by default. Click L<\/strong> to give an item a Left Y-Axis, and click R<\/strong> to give an item a Right Y-Axis.<\/td>\n<\/tr>\n
2. <\/strong><\/td>\nColour<\/strong><\/td>\nTo change the trace colour, click to open the colour options box, then select a colour or choose a custom colour where you can also set opacity.<\/td>\n<\/tr>\n
3. <\/strong><\/td>\nStyle<\/strong><\/td>\nTo change the trace style, click to open the style options box, then select from Line, Dot, Dashed, Area, Step After<\/strong> and Step Before<\/strong>.<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u00a0<\/td>\nThis column only appears when the trend is in Time Series<\/em> and Duration<\/em> modes.<\/strong><\/td>\n<\/tr>\n
4. <\/strong><\/td>\nShow\/Hide Trace<\/strong><\/td>\nDe-select this to hide the trace, and select to show it again.<\/td>\n<\/tr>\n
5. <\/strong><\/td>\nName<\/strong><\/td>\nThe trace Name<\/a> is the full display name of the item which is a tag, attribute value or calculation. An attribute value could have an underlying value of a tag or a calculation. You can drag an item onto the trend, and the name will insert into a new row automatically. Or you can type a name in, using Auto-Complete<\/a>.
\nClick the pencil \"\"<\/a> icon to edit the item in the Calculation Editor<\/a>; you can add a new calculation using tags, attributes and functions, or you can use the editor to edit an attribute value to use the \u2018entity\u2019 keyword to turn this into a templated trace item. Calculations can be used ad hoc, or they can be saved for use in other trends or on pages.
\nClick the function \"\"<\/a> icon to apply quick functions, Cumulative (SI), Cumulative (Hour) or Cumulative (Day), to the trace series.
\nTo open the Point Details<\/a> for tags or attribute values, click the information\"\"<\/a> icon.<\/td>\n<\/tr>\n
6. <\/strong><\/td>\nDescription<\/strong><\/td>\nThe description from the underlying tag or calculation.<\/td>\n<\/tr>\n
7. <\/strong><\/td>\nValue<\/strong><\/td>\nThis shows the values for the respective items in the trace. If the trend has hairlines, then this is the current value from the latest hairline that was added or moved.<\/td>\n<\/tr>\n
\u00a0<\/td>\nDual Hairline Statistics<\/strong><\/td>\nThe Value<\/em> column changes to a drop-down list of Dual Hairline Statistics options, if the trend is in Dual hairline mode and if two hairlines are selected. Select from one of the following options:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u00a0<\/td>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Time Weight Average<\/em><\/td>\nThe time weighted average calculated from the data between the two hairline positions<\/td>\n<\/tr>\n
Value Difference<\/em><\/td>\nThe value difference calculated from the values at the two hairline positions<\/td>\n<\/tr>\n
Time Difference<\/em><\/td>\nThe time difference between the two hairline positions<\/td>\n<\/tr>\n
Standard Deviation<\/em><\/td>\nThe standard deviation calculated from the data between the two hairline positions<\/td>\n<\/tr>\n
Min<\/em><\/td>\nThe minimum value in the data range defined by the two hairlines<\/td>\n<\/tr>\n
Max<\/em><\/td>\nThe maximum value in the data range defined by the two hairlines<\/td>\n<\/tr>\n
Minute Integral<\/em><\/td>\nThe integral between the two hairline positions, calculated in minutes<\/td>\n<\/tr>\n
Hour Integral<\/em><\/td>\nThe integral between the two hairline positions, calculated in hours<\/td>\n<\/tr>\n
Day Integral<\/em><\/td>\nThe integral between the two hairlines positions, calculated in days<\/td>\n<\/tr>\n
Absolute Minute Integral<\/em><\/td>\nThe absolute integral between the two hairlines positions, calculated in minutes<\/td>\n<\/tr>\n
Absolute Hour Integral<\/em><\/td>\nThe absolute integral between the two hairline positions, calculated in hours<\/td>\n<\/tr>\n
Absolute Day Integral<\/em><\/td>\nThe absolute integral between the two hairline positions, calculated in days<\/td>\n<\/tr>\n
SI Integral<\/em><\/td>\nThe sample interval integral calculated from the data between the two hairline positions<\/td>\n<\/tr>\n
Absolute SI Integral<\/em><\/td>\nThe absolute sample interval integral calculated from the data between the two hairline positions<\/td>\n<\/tr>\n
Average<\/em><\/td>\nThe average of the data points defined by the two hairlines<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u00a0<\/td>\nNote: The values and statistics in the trace table are calculated using the last known value before each hairline position, whereas the hairline information panel shows the interpolated value at the hairline position.<\/em><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u00a0<\/td>\nThis column only appears when the trend is in Time Series<\/em> mode.<\/strong><\/td>\n<\/tr>\n
8. <\/strong><\/td>\nUnits<\/strong><\/td>\nThe units from the underlying tag or calculation.<\/td>\n<\/tr>\n
9. <\/strong><\/td>\nMin<\/strong><\/td>\nThe minimum value from the underlying tag or calculation's Display Range<\/em> (on P2 Server). Click in the box to edit the value. To reset its minimum value as stored in P2 Server, click the \"\" on the right of the value. Clicking Auto Range<\/strong> on the trend ribbon updates all of the minimum and maximum values, so that all data points are visible on the trend.<\/td>\n<\/tr>\n
10. <\/strong><\/td>\nMax<\/strong><\/td>\nThe maximum value from the underlying tag or calculation's Display Range<\/em> (on P2 Server). Click in the box to edit the value. To reset its maximum value as stored in P2 Server, click the \"\" on the right of the value. Clicking Auto Range<\/strong> on the trend ribbon updates all of the minimum and maximum values, so that all data points are visible on the trend.<\/td>\n<\/tr>\n
\u00a011.<\/strong><\/td>\nAlign Range<\/strong><\/td>\nUse to align the minimum and maximum to a specified tag. When you click on the vertical double arrow \"\", the minimum and maximum of all traces change to match that of the selected row. To revert, click Auto Range <\/strong>on the Trend ribbon.<\/td>\n<\/tr>\n
12. <\/strong><\/td>\nIndicators<\/strong><\/td>\nAny issues with the data or the data fetch are indicated by an error icon. Hover over the \"\"<\/a> icon to view error details.\u00a0<\/td>\n<\/tr>\n
13. <\/strong><\/td>\nDelete<\/strong><\/td>\nTo remove the trace from the trend, click the trash \"\"<\/a> icon.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

If XY Mode is selected in the toolbar, the X-Axis selector column appears.<\/p>\n

\"\"<\/a><\/p>\n

Click the radio button next to an item, to assign it to the X-Axis.<\/p>\n

Read more: XY Mode<\/a><\/p>\n

 <\/p>\n

\n

Keyboard Shortcuts<\/h2>\n

When you have focus in the trace table, you can use any of these keyboard shortcuts:<\/p>\n