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Digatron DT- 31K LT Instructions
Congratulations on your purchase of a brand new Digatron data acquisition system! We would like to hear from you
regarding this instrument. Please call, mail, fax or email us with comments, questions, suggestions or improvements
.
Digatron LLC
120 N. Wall St Ste 300
Spokane, WA 99201
1-866-DIGATRON
(509) 467-2952 Fax
info@digatronusa.com
www.digatronusa.com

Welcome to Digatron

This manual covers the operation of your DT-31K LT instrument. Both racers and recreational riders can use this instrument. Racers
may be interested in recording lap times with the optional infrared beacon transmitter and receiver or with the manual store switch.
This book provides the information you need to quickly set up and use your instrument. It is a great reference guide.
If you are interested in learning more about how Digatron instruments can help you analyze your engine functions and driving
techniques, please visit our website, www.digatronusa.com, or phone (509) 467-3128.

Table of Contents

Welcome to Digatron..........................................................................................1
Instrument Functions ..........................................................................................2
Battery Installation .............................................................................................3
How Time is Displayed ......................................................................................3
Setting Limits and Warning Lights.....................................................................3
Setting the Engine Limits and Delay Time ........................................................3
About Delay Time ..............................................................................................3
Tach Calibration Number ...................................................................................4
Setting the LED Warning Lights .......................................................................4
Recording ...........................................................................................................4
Moisture ............................................................................................................5
Erratic Readings .................................................................................................5
Button Functions ............................................................................................ 5-6
Designators Defined ...........................................................................................6
Repairs and Warranty .........................................................................................7

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Summary of Contents for Digatron DT- 31K LT

  • Page 1 This book provides the information you need to quickly set up and use your instrument. It is a great reference guide. If you are interested in learning more about how Digatron instruments can help you analyze your engine functions and driving techniques, please visit our website, www.digatronusa.com, or phone (509) 467-3128.
  • Page 2 Instrument Functions A. Power/Record Start Vehicle. Instrument turns on automatically. If you are using the optional infrared beacon transmitter and receiver, the instrument starts recording lap times automatically when a transmitter signal is received. B. Overall Maximums Press & Press & release Repeat steps hold to view to cycle through...
  • Page 3 Battery Installation Two AAA batteries power the DT-30K. These allow the instrument to run for 40 hours with the backlight on and 150 hours with the backlight off. The instrument will display lob , signaling that the batteries are low, several hours before the functions becomes inaccurate.
  • Page 4 Tach Calibration Number The Tach limit requires two separate parameters. The first is the maximum revolutions per minute (RPM) for safe engine operation. The second number, the Tach calibration, allows the instrument to display the correct RPM for your engine. The instrument divides the Tach input signal by the Tach calibration number.
  • Page 5 Your instrument is designed to be water resistant. We recommend keeping it as dry as possible. Please cover or remove your instrument before washing your vehicle. Digatron offers tach bags to help keep the instrument dry. If moisture does get inside the instrument, remove the endcap without switches and let the instrument air out in a dry environment.
  • Page 6 Play / Pause (2) functions A. Press for lap times, lap maximums and playback. B. Pauses and resumes playback. Reset Instrument Erases recorded data and for troubleshooting. A. Press Play / Pause and → at the same time. B. Then press Play / Pause within 10 seconds. Designator Definitions The following is a list of designators that can appear in the main part of your display: select this to set your engine limits...
  • Page 7 When returning an instrument for repair, please use the repair form found on our website or enclose a note indicating your return address, phone number and a detailed description of the problem. Send your instrument and sensors so that we can check the complete system. Send repairs to: Digatron LLC 120 N. Wall St. Ste 300 Spokane, WA 99201 www.digatronusa.com...

Table of Contents