RAC Plus I User’s Manual
A-4
Glossary
Refer to the page number listed after each entry for more information.
Add
— black button used to count up or add value to the screen on the
RAC. Page 4-3.
Dim
— blue button on the RAC, it is used to change the brightness of the
display. Page 4-4.
calibration course
— known distance used when calibrating the RAC. One
thousand feet is ideal, but it should not be less than 500 feet. Page 3-2.
calibration number
— a number, unique to each vehicle, that represents
the pulses from the transmission received over a set distance. This number
should be as near to 0.500 - 1.200 as possible, and is necessary for the RAC
to count. Page 3-4.
CLR (Clear)
— red button on the RAC that resets the distance or time to
zero. Page 4-4.
CH (Count Hold)
— red button on the RAC which stops the computation
of distance pulses. Page 4-2.
DH (Display Hold)
— red button on the RAC which stops the display, but
allows the RAC to continue accumulating distance internally. Page 4-3.
DMI
— generic industry term meaning Distance Measuring Instrument.
The RAC Plus I and Plus II are DMIs.
DPO (Distance Pulse Output)
— menu function on the RAC, when acti-
vated it will provide a +5VDC (TTL level) output pulse at a pre-selected
distance interval and signal duration. Page 4-7 to 4-9.
EEPROM
— stands for Electronically Erasable Programmable Read Only
Memory. It contains the permanent memory of the RAC. Page A-2.
ENT (Enter)
— green button on the RAC, it accepts any number keyed
into the display. Page 4-4.
LED
— stands for light emitting diode, the display used with the JAMAR
RAC Plus series. Page A-2.
Summary of Contents for RAC Plus I
Page 1: ...i RAC Plus I User s Manual ...
Page 6: ...RAC Plus I User s Manual vi ...
Page 7: ...1 1 Chapter 1 Introduction to the RAC Plus I Chapter 1 Introduction to the RAC Plus I ...
Page 10: ...RAC Plus I User s Manual 1 4 ...
Page 11: ...2 1 Chapter 2 Installation Chapter 2 Installation ...
Page 27: ...3 1 Chapter 3 Calibration Chapter 3 Calibration ...
Page 35: ...4 1 Chapter 4 Key Functions Operating Procedures Chapter 4 Key Functions Operating Procedures ...
Page 45: ...5 1 Chapter 5 Troubleshooting Chapter 5 Troubleshooting ...
Page 49: ...A 1 Appendix Appendix ...
Page 55: ...A 7 ...
Page 56: ...RAC Plus I User s Manual A 8 ...