> For the complete documentation index, see [llms.txt](https://support.onegiantleap.co.nz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.onegiantleap.co.nz/legacy-features/high-speed-data/how-to-start-stop-recording-high-speed-data.md).

# How to start/stop recording High Speed Data

## Step 1. Navigate to the [High Speed Data](http://localhost:3000/high-speed-data) page of the Web Bluetooth app and connect to the power meter

<figure><img src="/files/yaYYQ0F5XHtgjmXfJDeV" alt=""><figcaption></figcaption></figure>

## Step 2. (Optional) Click on the 'Data' setting to select the variables you want to record

<figure><img src="/files/gZipswtC7irmpTQYPGPm" alt=""><figcaption></figcaption></figure>

Note: Keep the number of data messages to a minimum. Downloading excessively large files can take a long time.&#x20;

## Step 3. (Optional) Click on the 'Recording Limit' setting to select the duration of the recording

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

Note: Keep the recording duration as short as necessary. Downloading excessively large files can take a long time.&#x20;

## Step 4. Click the 'START' button in the bottom-right corner of the screen to start the recording

![](/files/-LQ6GaTitqkJojdCXFl8)

## Step 5. (Optional) Click the 'STOP' button in the bottom-right corner of the screen to stop the recording

![](/files/-LQ6GtB6zFtF0mS4iQTS)