# Asset Timeline

The asset timeline is a historic overview of events and alarms detected by the application and the connected sensors. The information in the asset timeline is displayed at the bottom of the [Spectrum](/docs/solidred-4.1/application-dashboards/vibration/spectrum.md) and the [Waterfall](/docs/solidred-4.1/application-dashboards/vibration/waterfall.md) dashboards. 

<figure><img src="/files/GHSqSeV1275ZicyqkNAa" alt=""><figcaption></figcaption></figure>

The date range displayed is based on the time window selection. The colored line represents the status of the device or asset. Alarms will show from start to finish in the asset timeline, colored based on their magnitude (yellow for warning and red for critical).  Clicking on the alarm indication will allow the user to look at the alarm details and the alarm dashboard for more information related to the alarm.&#x20;

The white dots in the line on top of the status line are recorded FFTs. The user can click on one of those dots to look at that specific FFT.&#x20;

<figure><img src="/files/cePgN9SgLoNwA7WT38cP" alt=""><figcaption></figcaption></figure>

The bar below the asset timeline allows the user to reduce the shown time range without changing the time window. This allows the users to have a better view of specific events in a given time.  For example, focusing only in the recorded alarm.&#x20;

<figure><img src="/files/l6kt7AQewxpimcJpk1Wc" alt=""><figcaption></figcaption></figure>

If an FFT is selected, icons will show at the top right of the asset timeline. From left to right, these icons do the following:

* Zoom in
* Zoom out
* Reset zoom
* Drag selector (allows for selecting multiple FFTs by clicking and dragging the cursor)
* Deselect all


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