Contents 

Welcome to the ShockClock
1- Introduction
1.1 Ultrasonic Transducer Principles
1.2 Standard vs. Pro Kit
1.3 Dirt vs. Street
1.4 Accessories
1.5 Computer Requirements
1.6 ShockClock Specs
1.7 General Safety
1.8 Warranty and Copyrights
1.9 Technical Support & Contact
2 - Installing PC Software
2.1 Uninstall Prior ShockClock Software
2.2 Install ShockClock Software
2.3 Installing a USB/Serial Adapter
2.4 Determine the COM Port Number
2.5 Perform a Trial Download
3 - Hardware
3.0 Hardware Overview
3.1 Dirt Bike Mounting
3.1.1 Front Transducer Mounting - Dirt
3.1.2 Rear Mounting - Laid-Down - Dirt
3.1.2.1 Laid-Down Transducer Geometry
3.1.3 Rear Mounting - Vertical - Dirt
3.1.4 ShockClock Mounting - Dirt
3.2 Road Race Mounting
3.2.0 Road Race Mounting Intro
3.2.1 Front Transducer - Conventional - RR
3.2.2 Front Transducer - Upside-Down - RR
3.2.3 Rear Transducer Mounting - RR
3.2.4 ShockClock Mounting - RR
3.3 Mountain Bike Mounting
3.3.0 Mountain Bike Mounting Intro
3.3.1 Front Transducer - MB
3.3.2 Rear Transducer - MB
3.3.3 ShockClock Mounting - MB
3.4 Adjusting the Tubes
3.5 Shortening the Tubes
3.6 Transducer Maintenance
4 - Using the ShockClock
4.1 Operate the ShockClock
4.2 Testing Tips
4.3 ShockClock Problems
5 - PC Software Basics
5.1 Startup Screen
5.2 Preferences
5.3 Downloading
5.4 Opening Files
5.5 Closing Files
5.6 File Information
5.7 Import Older Files
5.8 Export to Excel
5.9 Graph Basics
5.10 Set the Zero Point
5.11 Select Data Range
5.12 Notes
6 - Analysis
6.0 Analysis Intro
6.1 Single File Analysis
6.1.1 Bottoming (& Travel)
6.1.2 Travel & Velocity Overview
6.1.3 Waveform Analysis
6.1.4 Rebound Push Test
6.2 Comparing Files
6.2.1 Settings vs. Results
6.2.2 File 1 vs File 2
6.2.3 Travel Histogram
6.2.4 Velocity Histograms
6.3 Analysis Procedure
6.3.1 Troubleshooting
6.3.2 Analysis - Dirt - PDA
6.3.3 Analysis - Road Race
6.3.4 Analysis - Mountain Bike
7 - Measuring Static Sag
7.1 The Sag Concept
7.2 Sag Procedure
7.3 Calculating Sag
7.4 Sag Guidelines
8 - Leverage Ratio
8.1 The Leverage Ratio Concept
8.2 Mounting the Transducers
8.3 Leverage Ratio Measurement
8.4 Creating a Leverage Ratio File
8.5 Lowering or Raising a Bike
8.6.1 Leverage Ratio Comparison
8.6.2 Rear Wheel Force Comparison
8.7 Convert a ShockClock Recording
9 - Convert to Vertical - Dirt
9.0 Convert to Vertical Overview
9.1 Laid-Down Transducer Mounting
9.2 Laid-Down Transducer Geometry
9.3 Convert Data to Vertical
10 - PDA Help Guide - Dirt
PDA Getting Started
PDA About the ShockClock
PDA Tips
PDA Installing Software
PDA Create a Trial Recording
PDA Hardware
PDA Dirt Bike Mounting
PDA Front Transducer Mounting
PDA Rear Laid-Down Mounting
PDA Laid-Down Transducer Geometry
PDA Mountain Bike Mounting
PDA Front Mountain Bike
PDA Rear Mountain Bike
PDA Rear MB Laid-Down Geometry
PDA Operate the ShockClock
PDA Adjusting the Tubes
PDA Shortening the Tubes
PDA Transducer Maintenance
PDA Accessories
PDA Software
PDA Prefs
PDA Downloading
PDA Opening a File
PDA View Results
PDA Graph
PDA Peaks
PDA Settings & Notes
PDA File 1 vs File 2
PDA Closing Files
PDA Synchronizing Files with a PC
PDA Technical
PDA ShockClock Problems
PDA Technical Support & Contact
PDA ShockClock Specs
PDA Data Analysis
PDA Dirt Analysis
Glossary
Glossary of Software
Glossary Suspension Hardware
Troubleshooting Glossary

Welcome To ShockClock

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PDA Downloading
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1. Connect 

Connect the HP USB/Serial ActiveSync Cable and the MSDC 02PDA Download Cable between the ShockClock and the PDA.  Make sure the connections are clean.

 

2. Launch ShockClock Software and Set the COM Port

From the main screen of your PDA tap Start. Tap "Programs", then "ShockClock".  In "Prefs", use the default Serial Port setting of COM 1. 

 

3. Download

Select “Download” from the “Main Menu”.  (With a recording stored in the ShockClock.)

 

4. COM Test

After you select "Download" the Software checks to see if it is communicating properly with the ShockClock.  If something is wrong an Error Message will be displayed.  If this happens make sure the ShockClock is on, check your connections as well as the COM port setting in "Prefs".

 

If everything is communicating properly you will see the "Set Air Temperature" Screen.

 

5. Set Air Temperature

The Ultrasonic Acoustic Wave-Guide Transducer is a rugged measurement device that uses sound waves to measure distance (like sonar).  Air temperature affects the speed of sound therefore temperature must be input to calibrate the unit.  Measure air temperature in the shade in a well ventilated area.

 

Use the up/down arrows to select temperature.  You can also enter the temperature directly. Input in degrees Fahrenheit.  It will display the equivalent degrees Celsius.

 

If you are off by 10° F you will be off about 1%.  This means 3 mm off at 300 mm travel. So it is not too critical.  Decent, inexpensive digital thermometers are available at home improvement stores.

 

6. Filename Builder

After Downloading is finished the Filename Builder screen appears. It helps you create a meaningful filename based on the information input into the fields. 

 

Required selections are, Front or Rear, and File Number.  Optional fields are Rider Initials, Model, Track, Notes, and Suspension Clicker Settings. 

 

The File Number is automatically incremented on every download. You can manually change this. This is particularly useful for ShockClock PRO users to make the file number the same for front and rear.

 

Filename Builder automatically transfers these settings into the Settings and Notes Tabs.

 

7. File Save Screen

After you finish with the “Filename Builder” screen, you will enter the “Save File” screen.  At this point you may edit your filename and choose a location to save to including the Storage Card. The default storage location is "My Documents" on the PDA.

 

> Multiple Recordings

If your have multiple recordings stored in the ShockClock the “Filename Builder” screen will appear for each subsequent file. When the last file is saved it is automatically opened in File 1.

 

8. Auto Open

The new file will automatically be opened up in the File 1 location. To view the file select "View".