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dsa:circularrecord [2024/05/16 17:19] – created dsain_go-ci.comdsa:circularrecord [2024/05/21 19:18] (current) – dsain_go-ci.com
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 ====== Record Data Before a Trigger Event ====== ====== Record Data Before a Trigger Event ======
 +The Spider has the ability to perform Circular Recording. Using this feature, you are able to save and record measurements from before a trigger event occurs.\\
 +
 +To set this up, go to **Setup -> Test Configurations -> Save/Recording setup** and navigate to the **Record time streams** tab.\\
 +{{:dsa:pasted:20240521-190915.png}}\\
 +
 +Select to begin recording "when input signal is triggered according to trigger condition". To set-up the trigger, please follow the guide [[dsa:trigger|here]].\\
 +{{:dsa:pasted:20240521-191316.png}}\\
 +
 +Under **Recording Options**, the circular recording parameters can be set up. Check the "Enable Circular Recording" option.\\
 +
 +//Record Duration//- The total (pre-trigger + post-trigger) recording time.\\
 +
 +//Recording Size//- Size of the pre-trigger recording.\\
 +
 +//Recording Length//- The duration of the pre-trigger recording.\\
 +{{:dsa:pasted:20240521-191655.png}}\\
 +
 +In the example seen above, when the trigger is met the Spider will record 20 seconds of pre-trigger data and then 40 seconds of post-trigger data for a total of 60 seconds.\\