# Power Meter w/ High Speed Data

## Power Meter w/ High Speed Data (USD$1999)

* BLE/ANT+ real-time (per-stroke) metrics for display/collection on BLE/ANT+ head-units 
  * Average Stroke Power, Strokes Per Minute and Average Stroke Power Balance available on all compatible devices e.g. Garmin, Polar and Suunto
* On-board memory to record a minimum of 4 hours of High Speed Data (nominally 100Hz) in .fit file format
* High Speed Data from the left and the right shafts are automatically synchronized, combined into a single .fit file and recorded in a single location (the right shaft) for ease of download.
* Wireless downloading of High Speed Data over ANT (download over BLE proposed)
* High-accuracy clock enables time-synchronization of High Speed Data with other data sources such as High Speed Data from additional power meters (e.g. K2 or K4) or video, boat acceleration, GPS boat speed etc.
* UTC time-synchronization requires a GPS sync box (sold separately) and the syncing process occurs automatically over-the-air (i.e. no cables).

### Real-time (per-stroke) Metrics for Power Meter w/ High Speed Data <a href="#real-time-per-stroke-metrics" id="real-time-per-stroke-metrics"></a>

#### Power/Work <a href="#power-work" id="power-work"></a>

* Stroke Power / Stroke Power Balance (% Left Stroke vs. % Right Stroke)
* Water Time Power / Water Time Power Balance (% Left Stroke vs. % Right Stroke)
* Work Per Stroke / Work Per Stroke Balance (% Left Stroke vs. % Right Stroke)

#### Stroke Timing <a href="#stroke-rate" id="stroke-rate"></a>

* Strokes Per Minute (Cadence)
* Stroke Water Time / Stroke Water Time Balance (% Left Stroke vs. % Right Stroke)
* Stroke Air Time / Stroke Air Time Balance (% Left Stroke vs. % Right Stroke)
* Left Stroke Water Time Percentage / Right Stroke Water Time Percentage
* Time to Peak Force / Time to Peak Force Balance (% Left Stroke vs. % Right Stroke)

#### Force/Impulse (separate top hand, bottom hand and blade values)

* Peak Force / Peak Force Balance (% Left Stroke vs. % Right Stroke)
* Force / Force Balance (% Left Stroke vs. % Right Stroke)
* Impulse / Impulse Balance (% Left Stroke vs. % Right Stroke)
* Percentage Impulse Before/After Peak Force

### High Speed Data (100Hz) Metrics for Power Meter w/ High Speed Data

* Top Hand Force
* Bottom Hand Force
* Top Hand Power
* Bottom Hand Power

![High Speed Data example showing average power and top and bottom hand forces](/files/-LNXUGTgWbf272gGFXis)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://support.onegiantleap.co.nz/2.1/general/model-descriptions/power-meter-w-high-speed-data.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.