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EXIT
POWER
LIGHT
Welcome to Digatron
This manual covers the operation of your DT-50J instrument. This includes any 53 or 54 instrument. All 50 series instruments
function the same; the only difference is the number of displays.
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 your Digatron instrument can help you analyze your engine functions and driving
techniques, please visit our website, www.digatronusa.com, or phone (509) 467-3128.
Note: These instructions cover current versions. If you have an older version, and find the
instructions don't exactly match, please contact Digatron at
free at 866.344.2876.
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Welcome to Digatron ......................................................................................... 1
Instrument Functions.....................................................................................2 - 3
Battery Installation ............................................................................................. 4
Setting Limits and Warning Lights .................................................................... 4
Setting the Engine Limits and Delay Time ........................................................ 4
About Delay Time.............................................................................................. 5
Tach Calibration Number (RPM1) ..................................................................... 5
Jackshaft Calibration Number (RPM2) .............................................................. 5
Setting the LED Warning Lights ....................................................................... 6
PC Software: Set Up & Analysis........................................................................ 6
Recording ........................................................................................................... 6
Moisture ............................................................................................................ 7
Erratic Readings ................................................................................................. 7
Button Functions ................................................................................................ 8
Designators Defined........................................................................................... 9
Repairs and Warranty......................................................................................... 9
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Table of Contents
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Table of Contents
Related Manuals for Digatron DT-50J
Summary of Contents for Digatron DT-50J
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Page 1: Table Of Contents
Repairs and Warranty..................9 Welcome to Digatron This manual covers the operation of your DT-50J instrument. This includes any 53 or 54 instrument. All 50 series instruments function the same; the only difference is the number of displays. This book provides the information you need to quickly set up and use your instrument. It is a great reference guide. -
Page 2: Instrument Functions
Instrument Functions A. Power/Record Start Vehicle. Instrument turns on and starts recording automatically when a tach signal is received. Records for 2 hours, then records over oldest data. B. Tuning at the Line Set lights to turn on in increments that make tuning RPM at the line easier. - Page 3 F. Maximums by Time Segment (if using store switch) Select a time segment. See E. Time Segments. Displays engine data, Displays time data. showing maximum Press and hold to values for this time view Event number. segment. EVENT Changes time segment backward or forward.
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Page 4: Battery Installation
Battery Installation Two AAA batteries power the DT-50K. These allow the instrument to run for 40 hours with the backlight on and 150 hours with the backlight off. The instrument will display , signaling that the batteries are low, several hours before the functions becomes inaccurate. -
Page 5: About Delay Time
About Delay Time (Optional, for Racing) Some sanctioning bodies do not allow racers to use infrared beacon transmitters and receivers. If this is true for you, set your delay time to .1. The delay time allows your instrument to ignore extra beacon signals at the track. Delay time is the time, in tenths of a second, that your instrument ignores beacon signals after receiving a signal. -
Page 6: Setting The Led Warning Lights
Setting the LED Warning Lights Multiple warning lights can be set to the same function, but only one function can be set to a light. Warning lights can be used for adjusting your RPM at the line and as a tail light. They can also warn of high temperatures. From monitor/record, instrument enters Set Up menu. -
Page 7: Moisture
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 8: Button Functions
Button Functions Lap (top, side button) (2) functions A. Displays time. B. Press and hold to show best time segment. Engine (bottom, side button) (2) functions A. Cycles between up to three sets of data. B. Press and hold to show maximums and designators. Power / Exit (2) functions A. -
Page 9: Designators Defined
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...
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