Chronocurl Documentation
Chronocurl Instruction Manual
Thank you for purchasing a Chronocurl!
We are excited to have you on board and hope you find this guide helpful as you get started with Chronocurl. This manual will provide you with all the information you need to make the most out of our product.
If you have any questions or need further assistance, please do not hesitate to contact us at info@chronocurl.com. We are here to help!
Happy curling!
Instruction Manuals:
Chronocurl Instrument Manual
Chronocurl Apps Manual
Hardware
Chronocurl Hardware
Abstract
This section covers the hardware setup and operation of the Chronocurl laser measurement instrument, including battery installation, component identification, safety precautions, and step-by-step setup instructions for optimal performance.
Hardware Operation
Your Chronocurl is a powerful instrument, and this manual will help you get the most out of it.
What Comes in the Box
- Carrying tube that twists and slides open
- A reflector with a hook
- A folded tripod with a steel ball
- Your Chronocurl
Installing Batteries
Your Chronocurl uses two (2) AA batteries. Slide the lid open on the back of the instrument. The flat negative pole of the battery should be on the spring connector.
LASER EXPOSURE WARNING
Laser can be harmful to the eye. Care should be taken to avoid any direct eye exposure to the laser beam.
Setup of the Instrument
Twist to unlock the tube and slide the top off by pulling on it. Be careful while opening as the instrument is not attached inside the case. Keep the tube vertical to avoid accidents.
Carefully remove your Chronocurl, tripod, and reflector from the tube. Sometimes the magnet on your Chronocurl can still be loosely attached to the tripod; it may fall off.
Open the three legs of the tripod and snap the steel ball onto the donut-shaped magnet at the base of the Chronocurl.
Clip the reflector onto the bottom part of the carrying tube.
While pointing the brass laser towards the ice to avoid eye exposure, turn on the switch on the side of the instrument. The switch slides down to the ON position and slides up to the OFF position.
Align the laser beam onto the reflector. Setup is complete.
Hint
Keep a minimum distance of 6-8 feet between the instrument and the reflector. Failure to do so may result in “vibration errors.”
Software
Introduction to Chronocurl apps
Abstract
This page provides an overview of Chronocurl apps, including their compatibility, installation instructions, and feature comparison between Free and Pro versions. Users will find details on app functionalities, device requirements, and direct download links with QR codes for both iOS and Android platforms.
Technology evolves rapidly. Please take some time to visit our website for tutorial videos on basic operation and contact us with your questions.
The iOS app and Android app are identical. Most modern Android and Apple phones and tablets are compatible as long as they support Bluetooth BLE. Contact us to confirm compatibility if you have older devices. Screenshots were generated on an Android device and may differ slightly from the iOS version.
Warning on App Permission
When installing the app, do not restrict permissions as this will lead to connectivity issues later on.
Versions of the app
A FREE version that allows you to use one instrument at a time. It is very useful for working on draw and hit consistency.
A PRO version that allows an unlimited number of instruments to connect with the software. This version provides additional features to record line-to-line split times, just like an automatic stopwatch, and compare split times with the speed of the stone at the first hog-line to determine the amount of push-pull in the delivery.
App Comparison
| Functionality | Chronocurl Free | Chronocurl Pro |
|---|---|---|
| Speed at the hog line | x | x |
| Speed to split-time calculation | x | x |
| Same rock diameter | x | x |
| Rock diameter per stones | x | |
| Adjustable preparation time | x | x |
| Data Export to CSV file | x | |
| Customizable practice | x | |
| Multiple Chronocurls | x | |
| Line to line “Stopwatch” splits | x | |
| Multiplayer support | x |
Downloading the apps
Scan QR code to download apps from eith Apple iOS store or Google App store.
Link to Google Play and iOS Stores for Free and Pro apps
| Chronocurl Free | Chronocurl Pro | |
|---|---|---|
| Android |  Google Play Store Link |
 Google Play Store Link |
| iOS |  Apple iOS Store Link |
 Apple iOS Store Link |
Sofware Overview
Abstract
This page provides a concise overview of the basic operation of the Chronocurl app, highlighting its main tabs and navigation features. For a more detailed explanation of each tab and their functionalities, please refer to the Advanced Operation sections.
The app launches on the Home tab
Several tabs are available from the blue ribbon at the top of the app. The active page is in bold font.
The Ribbon can be collapsed or restored by tapping an empty part of the window.
To move from one page to another, tap on the page name in the blue ribbon or swipe the page from an empty part of the screen. The blue ribbon can also be scrolled sideways to reveal tabs when the screen width is too small.
Switching from one tab to another, does not interrupt the current practice.
Depending on the version of the app, the number of tabs available with differ.
Overview of Tabs (Free and Pro)
Home
Select practice, find available Chronocurls, start practice.
Play
Page where current practice data will be displayed.
Practice
Configure your practice.
Rock
Adjust the average rock diameter.
Home
Select practice, find available Chronocurls, start practice.
Play
Page where current practice data will be displayed.
Practice
Configure your practice.
Pro feature
Create and save unlimited number of practices.
Rock
Adjust the average rock diameter.
Pro feature
Enter diameter of all stones individually for any number of sheets and curling clubs.
Overview of Tabs available in Pro app only
Archive
Stores all shots of every practice. Email function to share results to your computer as CSV file.
Player
Define any number of players to allow individual analysis of data later.
Units Naming Convention
Abstract
This page outlines the naming conventions for units used in Chronocurl software to display speed and split time values. It explains the distinction between time and speed units, describes how each is measured, and provides a reference table for all available units and their meanings.
Two types of values can be displayed by the software, speed values and split time values. When building practices, the user can select from multiple values from the Factor selection wheel (Figure A).
Time values or split times
Time values are what curlers refer to as split times, which is the amount of time a stone takes to travel between two lines. To measure split times between two lines, multiple instruments must be used along with the Pro App.
Time units are generally depicted using two red letters to remind the user that two instruments must be used for that unit.
Speed values
Speed values are measured using the instrument at the first hog-line. It takes into account the amount of time the laser is cut and the diameter of the stone entered in the app settings.
The speed units are generally depicted using a black letter and a red letter to remind the user that only one instrument, the one at the first hog line, is used to derive that value.
Classical speed units such as km/h, mph, m/s, ft/s are available.
Because curlers associate faster speed with lower numbers (due to the use of split times) Chronocurl offers speed units depicted as split times. The values are calculated split times and may not match actual split times measured with a stopwatch. Contrary to normal speed units that go up with faster speeds, split times go down as the stone gets faster.
Table of available units
| Unit | Position 1 | Position 2 | Unit type | Description |
|---|---|---|---|---|
| HH | Hog (near) | Hog (far) | Time | Time measured between near hog line and far hog line |
| TH | T Line | Hog (near) | Time | Time measured between T line and near hog line |
| BH | Back Line | Hog (near) | Time | Time measured between back line and near hog line |
| BT | Back Line | T Line | Time | Time measured between back line and T line |
| KM | Hog (near) | - | Speed | Speed in kilometers per hour |
| MH | Hog (near) | - | Speed | Speed in miles per hour |
| MS | Hog (near) | - | Speed | Speed in meters per second |
| FS | Hog (near) | - | Speed | Speed in feet per second |
| HH | Hog (near) | - | Speed (displayed as time) | Estimation of hog line to hog line split time based on speed of the stone |
| BH | Hog (near) | - | Speed (displayed as time) | Estimation of back line to hog line split time based on speed of the stone |
| TH | Hog (near) | - | Speed (displayed as time) | Estimation of T line to hog line split time based on speed of the stone |
| ΔTH | T Line | Hog (near) | Difference | Difference between the speed of the stone (TH) and measured split time (TH) between T line and near hog line |
| ΔBH | Back Line | Hog (near) | Difference | Difference between the speed of the stone (BH) and measured split time (BH) between back line and near hog line |
| CD | Back Line | No display | Countdown Beep says beep after a defined amount of time. Can’t be combined with other measurements. |
Detailed Description of tabs
Abstract
This document provides an in-depth guide to the advanced operation of the Chronocurl software, detailing the functionality of each tab in both Free and Pro versions. It covers instrument connection, practice setup, player and rock configuration, data management, and customization options, enabling users to optimize their curling practice sessions.
Summary
-
Home Tab
Connect to instruments and launch practices. -
Play Tab
View results and error messages during practice. -
Practice Tab (Free app)
Set up and run the base practice.
-
Home Tab
Connect to instruments and launch practices. -
Play Tab
View results and error messages during practice. -
Archive Tab
Access and manage saved practice data. -
Player Tab
Configure and select players for sessions. -
Rock Tab
Adjust diameter for . -
Practice Tab (Pro app)
Design and configure custom practices.
Home Tab
The home tab is where the app connects to the instrument(s) and where the practice is launched. In the Pro app, you also have the option to select the practice, the players, the set of rock you wish to use.
General description
Below the ribbon, the active practice is indicated (see ).
In the Free app, only one practice is available, the base practice.
Finding available instruments
While the Chronocurl(s) is (are) powered on, press the magnifying glass button at the lower right corner of the screen. Within a few seconds, available instrument(s) should be discovered (). The instruments at the top of the list are automatically selected according to how many Chronocurls are required for the selected practice.
Renaming Chronocurls automatically put them on the top of the list (see instrument detailed view below to learn how to rename your Chronocurls), this ensures that instruments belonging to other teams are not showing up on top of your list of available instruments.
Please note that in the most recent version of the app, it is not required to pair the device from the phone/tablet Bluetooth settings.
Instrument detailed view
To view details of the instrument, press the down arrow next to the name of the instrument ().
You can rename the Chronocurl to give it a more personalized name within the Chronocurl app, this new name is only visible in the current phone or tablet and does not change the Bluetooth device name. Renaming your Chronocurl ensures that your devices always show on top of the list of available instruments and are selected first when practice is initiated. This eliminates the risk that you will use someone else’s instrument during practice.
The Selected checkbox indicates which instrument the software is planning to use for the upcoming practice. It is the same checkbox as appears to the side of the instrument name when the Detail View is collapsed.
The Connected checkbox indicates if an instrument is currently connected to the software, this checkbox is an indicator of connection status and is not interactive. Until a practice is initiated, the instruments found in the list are not connected/sync to the app and will have an empty check box.
Selecting a practice and Active Practice parameters
Pro feature
The Chronocurl Pro app allows you to design an infinite number of Practice. (See how to configure a practice below). The Active Practice is indicated at the top of the screen, right below the blue ribbon.
To see the details of the Active Practice, press the down arrow to reveal the parameters ().
Select a practice by swiping left and right until the correct practice is displayed.
Practice
Name of the practice.
Display
Lists the values that will be displayed for the active practice - in this case () two values will be displayed: Hog to hog split time (HH) and the speed of the stone at the first hog-line represented as a back-line to hog split time (BH). See Table of available units for full description.
Line
Where to install the instruments for the Active Practice - in this case, on the first hog (H) and on the far hog (Hf).
Select Players
Input the names of players during multi-player practice. This function is useful to do post session analysis of the results as it assigns a name to the shots. If no player is selected, the software registers all the shots without assigning a name. We recommend having no player selected if data analysis is not performed after the session. See PLAYER SECTION on how to setup
Select Rocks
Select the curling club and sheet for your current practice. If no rocks are selected, the device uses the default settings. See ROCK SECTION
Initiating a practice
After discovering available instruments and selecting a practice (Pro app), a green Play button appears (). Pressing the Play button will immediately initiate the practice and move to the Play tab.
For the Pro app, it is good practice to confirm that there is enough Chronocurl available to perform the Active practice. Comparing the number of icons in Line in the Practice Parameters () with the number of available Chronocurls makes this task easy. If there are too few instruments available to start the practice, an error will be generated ().
Play tab
The Play tab displays the results of the current practice as well as error messages. N/A is displayed when there is no ongoing practice. The results displayed in the play tab can be configured in the Practice configuration tab.
After initiation of the practice from the Home tab, the display automatically switches to the Play tab which displays “GO”.
The automatic calibration sequence then starts. A warning signal is sent to the user where both the laser and the button of the lower right corner of the app starts flashing for a few seconds (). The players should clear the laser path clear before the end of the flashing sequence to insure proper calibration of the system.
When calibration is complete, a yellow Pause Button () will appear and the laser will remain on continuously. From that moment the system is armed and any cutting of the path will register a shot. The calibration sequence will occur between each shot, and will be preceded by a countdown, the preparation time, () displayed on a black button, which can be configured in the Practice tab. During the preparation time, the lasers are off and players can travel freely through the ice.
To allow passage of players or move stones through the path of the laser without registering shots while the system is armed, the system can be paused by pressing the yellow pause button ().
The pause button is also use to end a practice. When the pause button is pressed, two buttons appear (): a green play button and a red stop button. The green play button resumes the practice where it was stopped. The red stop button stops the practice. A confirmation screen then appears () to make sure the button was not pressed by mistake.
Archive tab
Pro feature
The Pro app allows you to save and export the results from your practice.
All practices are saved in the archive tab. From that tab, the user can consult current and previous practices. The results can be shared by email as CSV file format.
Consulting a saved practice
Practices are saved in the Archive tab in chronological order (see ). To open a practice, tap on the desired row to open it. The list of shots will appear (see ) and will display all rocks and units that were displayed for that particular practice.
Deleting practices
To delete practices, tick the checkbox for each practice to be deleted and press the red garbage can button at the lower right of the screen. A confirmation screen will appear, click yes to delete forever (See ).
Exporting practices as TXT file
The raw data for all your practices can be exported via email in a TXT file. In order for the Chronocurl app to send the results by email, an email client must be installed on your phone or tablet.
To export one or multiple practices, tick the checkbox for each practice you wish to export and press the blue envelope button at the lower right of the screen. If your email client is configured properly, an email window should pop open with one or multiple TXT files in attachment. Enter you email address and click send. ()
TXT file structure
The TXT files are tab delimited and should be recognized automatically by Excel or Google Sheet. The first columns contain the values displayed by the app during the practice. The subsequent rows contain the raw data used to generate those values. Interpretation of the raw data goes beyond the scope of this manual. Please contact us directly if you would like more information.
Player tab
Pro feature
The Player tab is your hub for organizing multi-player sessions with ease. Effortlessly add, edit, or remove players, assign colors for quick identification, and link each shot to a specific player for detailed post-practice analysis. This feature streamlines team management and ensures your data is ready for advanced review and performance tracking.
The player tab allows configuration for multi-player practices. This setup is useful when several players are practicing on the same sheet and when results need to be separated for analysis later. Note that the creation of players is optional.
Adding a new player to the players list
To add a new player, press the blue Plus button at the lower right of the screen. A screen will appear where you can add the player’s name and initials. You can also select the color of the player’s dot by pressing the dot and selecting a color. Note that the process to modify a player is the same.
Deleting a player from the players list
To delete a player, check all the lines that have to be deleted and click the red garbage can button at the lower right of the screen.
Adding or removing players from an active practice
Prior to initiating a practice on the Home tab (), click on the pencil next to Select Players. The list of available players () will appear, check/uncheck players to be added to the current practice. The details of the active practice will now reflect the number of players ().
It is not necessary to select players in order to use the app. To remove one or all players, press on the pencil button again and deselect the players to be removed from the active practice.
Chronocurl Free Practice tab
The free version of the Chronocurl app allows you to measure the speed of the stone and display one unit at a time.
Selecting a unit
The practice tab in the free version of the Chronocurl app allows you to configure directly the practice (). To change the display units, in the Main Display box, click the Pencil icon. The unit selection wheel will appear ( right). Select the desired unit by scrolling up/down and confirm the unit by pressing on it.
Adjusting Preparation Time
The preparation time is the amount of time the system remains un-armed after a shot has been recorded by the instrument. It allows for the player to come back to the hack without triggering the laser. Use the slider to adjust the preparation time between a minimum of 5s and maximum of 60s by increments of 5s.
Chronocurl Pro Practice Tab
Pro feature
The Chronocurl Pro app is very versatile in what it can achieve and sometimes contemplating infinity can be a bit overwhelming. The practice tab allows you to create and configure any number of custom practices according to your needs. This section will help you go over some of the possibilities.
General overview
The practice tab contains the list of all configured practices (). We created several practices for you (see Pre-configured practices for the description) and you can create as many new practices as you need.
Deleting a practice
All practice, including the preconfigured practices can be modified or deleted, please proceed with caution as there is no undo once a practice is deleted. To delete a practice, select using the checkbox and press on the red garbage can button on the lower right of the screen ().
Creating a new practice
To create a new practice, press on the Plus button at the lower right of the screen. The Practice configuration window will appear ().
Naming the practice
Choose a good name for your practice as you will have to find it later from the Home tab. Tap on the Practice Name box and type the name of the practice, press enter/done on your keyboard.
Active practice Checkbox
The active practice checkbox, is an indicator that the practice is selected in the home screen. This indicator comes in handy when several practices have the same name and you have to configure it on the fly. The check box can’t be checked/unchecked, to change the active practice, refer to the Selecting a practice and Active Practice parameters section.
Display Section
You can display up to four different values in the Play tab during a practice and a minimum of one value ( shows the four available display slots boxed in red). In the illustrated case, only one value will be displayed during the practice (all secondary displays are greyed out), the characters will be bigger than if multiple values were displayed. Depending on the size and orientation of your screen, the disposition of the values in the Play tab will vary. The Main display will always be on top and of predominant size, it will also be the only value that will be read out loud by the software if Voice Result is selected (see below).
To add or modify a value press the Pencil of the desired line. A selection wheel similar to will appear and allow you to select a value. To select a value, scroll up/down and press the desired value to acknowledge.
To remove a value from a secondary display, select the crossed-circle icon from the Selection Wheel (). Please note that the main display has to contain a value, hence the crossed-circle icon will not be displayed in the Main Display selection wheel.
Adjusting the preparation time
The preparation time is the amount of time the system remains un-armed after a shot has been recorded by the instrument. It allows for the player to come back to the hack without triggering the laser. Use the slider to adjust the preparation time between a minimum of 5s and maximum of 60s by increments of 5s.
Target
To set/modify/delete targets, press the Pencil icon next to the Targets line.
The windows that open () allows the user to define almost any recursive list of target weights. These target weights are associated with the Main display unit, so the user needs to select the correct value range for the unit selected. For example, hog to hog split for a take-out practice would be in a range between 7s and 12s whereas a backline to hog practice would be from 3.5s to 4.3s. Keep in mind that although only one value is
Up to eight different values can each be repeated up to 7 times. The value of the target is set using the keyboard and the number of repetitions can be set using the repetition selection wheel ().
The software operates line by line until a line with 0 repetition or the end of the list is encountered. For each line it will request the Target weight for the number of times indicated in the Repetition column.
To remove the Targets definition from a practice, just set the repetition to 0 for all the lines.
shows an example configured for a Back-line to Hog-line split time, this is the Crescendo Practice which will be covered in the Pre-configured practices section of the Manual. The Crescendo Practice request from the user to throw the following sequence of shots of increasing speed:
- The user is asked to throw a 4.0s back-line to hog-line draw two times (Target: 4.0s; Repetition: 2x)
- Then, the user is asked to throw a 3.75s back-line to hog-line draw two times (Target: 3.75; Repetition: 2x)
- Then, the user is asked to throw a 3.5s back-line to hog-line draw two times (Target: 3.5s; Repetition: 2x)
- Then, the user is asked to throw a 3.25s back-line to hog-line draw two times (Target: 3.25s; Repetition: 2x)
- When the system encounters a line with 0 repetition in Row 5, it automatically loops back to the first row (and request 4.0s twice…).
The cycle will continue until the practice is ended.
The process will be explained with more details in the Pre-configured practices section.
Voice Result
To have the result associated with the Main display spoken out loud, select this box. Keep in mind that media volume of your phone has to be turned on and that “do not disturb” features from your phone/tablet may deactivate the audio.
Side by side mode
Experimental feature
The side by side mode is an experimental feature. Please contact us with your questions and comments.
In side-by-side mode, it is possible to use multiple instruments distributed on two sheets while using a single phone or tablet although it is not recommended on smaller displays. This is an experimental feature.
Rock tab
To measure the speed of the curling stone, your Chronocurl uses the amount of time the laser beam is cut and the diameter of the stone. To have accurate values which are reproducible from one set of rock to another, it is important to measure and enter the circumference of the stones in the app.
Surprisingly, the WCF rule for what is an approved stone is pretty relax:
Excerpt from the 2022 WCF rule book (Link)
A curling stone is of circular shape, having a circumference no greater than 914 mm. (36 in.), a height no less than 114 mm. (4.5 in.), and a weight, including handle and bolt, no greater than 19.96 kg. (44 lbs.) and no less than 17.24 kg. (38 lbs.).
A maximum circumference, height and weight are defined but no minimum in terms of dimensions. This is quite practical in a sense because it allows to reshape stone until they reach the minimum weight. Another surprising thing, is that there is no requirement from the WCF to have stones of matching weight or diameter so long as the stones are smaller than the maximum values and heavier than the minimal weight. So bottom line, if a curling club breaks a stone, any legal stone can be used to replace it.
Warning
We strongly recommend to measure and set the default rock diameter for all clubs where you’re practicing with your instruments.
Measuring stone diameter
To measure stone diameter, we recommend using a flexible tailor measuring tape along the running band of the rock. As long as the circumference of your curling stones are within 0.5 inch from each other, the difference in measured speed is negligeable for most curlers (<0.05s on back-line to hog-line split).
Default Club setting
The default club setting is used for all practices where no Club is selected when starting the app. The Free app uses that mode exclusively. The diameters can be entered in cm, inch or foot by selecting the right unit from the drop-down menu.
Creating a new Club in the Pro App
Usually rocks from a single club will have matching diameters although that diameter will vary from one club to another. For that reason, it’s possible to add and infinite number of new clubs. To add a new club, press the blue plus button. It should immediately open a window to enter club information. To delete a club, check the corresponding box and press the red garbage can button.
![]In we added a new club where stones are smaller, 32.8in. In this setup, all stones from Small Rock CC have the same diameter
If your club has stones of different diameter or if your team requires an additional level of precision, the Pro app offers an additional feature to set the diameter of individual stones.
First create a new club as explained previously. Set the most common circumference from that club as it will be applied to all stones for which no value is entered. Press the blue Plus button to add as many sheets as needed. The color of the stones can be adjusted by pressing the colored circles. In we’re setting the Red 4 stone to a diameter of 34.1 inch whereas all the other stones in that club have a diameter of 34.76 inch.
Warning
Keep in mind that setting individual stones for a practice make things more complex for the end user. The software will call for a particular stone to be thrown and will use the specified diameter to make its calculations. The software cannot tell if you’re throwing the right stone or not.
Pre-configured practices
Abstract
This page provides an overview of the various pre-configured practice modes available in the Chronocurl app. Each practice is designed to help users measure, analyze, and improve different aspects of curling delivery, including speed, split times, consistency, and technique. The built-in practices cover a wide range of scenarios, from basic speed measurement to advanced multi-instrument setups, supporting both individual and team training needs.
Base
| Description | Instrument | Information Displayed |
|---|---|---|
| Measures the speed of the stone at the near hog line and estimates a backline to hog line split time. | First hog line | Calculated back line to hog line split |
Hog-Hog 2 Chronocurls
| Description | Instrument | Information Displayed |
|---|---|---|
| Measures the hog to hog split time (stopwatch split time). | - First hog line - Second hog line |
Measured hog to hog split time |
Hog-Hog 1 Chronocurl
| Description | Instrument | Information Displayed |
|---|---|---|
| Uses one Chronocurl to measure the speed at the first hog line, and estimates the hog to hog split time from it. | First hog line | Measures speed at first hog line and estimates hog to hog split time |
Delta 2
| Description | Instrument | Information Displayed |
|---|---|---|
| Compares the back line to hog split time with the speed measured at the first hog line. | - Back line - Hog line |
- Back line to hog split time - Delta factor* |
Info
*Difference between the back line to hog split time and the back line to hog split time calculated from the speed at the first hog line.
Delta 3
| Description | Instrument | Information Displayed |
|---|---|---|
| Compares the back line to hog split time with the speed measured at the first hog line. | - Back line - Hog line |
- Back line to hog speed - Back line to hog split time - Delta factor* |
Info
*Difference between the back line to hog split time and the back line to hog split time calculated from the speed at the first hog line.
Same Shot
| Description | Instrument | Information Displayed |
|---|---|---|
| App calls for specific speed to be thrown. Measures multiple deliveries of the same shot to analyze consistency. | First hog line | - Back line to hog speed |
Alternate
| Description | Instrument | Information Displayed |
|---|---|---|
| App calls for specific speed to be thrown. Alternates between two different shot (ex. draw/takeout) | First hog line | - Back line to hog speed |
Crescendo
| Description | Instrument | Information Displayed |
|---|---|---|
| App calls for specific speed to be thrown. Gradually increases requested weight. | First hog line | - Back line to hog speed |
Decrescendo
| Description | Instrument | Information Displayed |
|---|---|---|
| App calls for specific speed to be thrown. Gradually decreases requested weight. | First hog line | - Back line to hog speed |
Side by Side
| Description | Instrument | Information Displayed |
|---|---|---|
| Base practice performed on two separate sheets. A single tablet can be used on two sheets at the same time independently. | - First hog line on first sheet - First hog line on second sheet |
- Back line to hog speed first sheet - Back line to hog speed second sheet |
Speed
| Description | Instrument | Information Displayed |
|---|---|---|
| Practice to illustrate and compare multiple speed units | First hog line | - Feet/second - km/hour - miles/hour - meter/second |
Countdown Beep
| Description | Instrument | Information Displayed |
|---|---|---|
| Emits an audio sugnal after a predefined amount of time. Can be used to time release. | Any location | None |
Three Instrument Setup (not included at installation)
| Description | Instrument | Information Displayed |
|---|---|---|
| Measures back line to hog line and hog line to hog line split times | - Back line - First hog line - Second hog line |
- Back line to hog line split - Hog line to hog line split |