Pro Boat JR XR3i - Manual (Page 27)

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The Lap-Timer function of the XR3i allows the recording of
individual lap times based on a 999 second up-timer. Up to
50 laps and times from 3.0 to 99.9 seconds can be stored in
memory for review at a later time. The Lap-Timer function
will only be enabled and shown in Function mode if Grip
Button C (System Mode) is set to "LA." With the Lap-Timer
enabled, pressing the channel key will alternate between the
Normal display screen and Up-Timer display screen.
The Lap-Timer is started by pressing Grip Button C. Once
active, as shown by the blinking word "LAP," pressing Grip
Button C again will begin recording the time of the next lap.
Note: A 3.0 second lap is the quickest lap allowed.
This prevents accidental double pushing of Grip Button
C when recording lap times. If more than 50 laps are
recorded, each new lap will overwrite the oldest lap
held in memory.)
To stop the Lap-Timer, press the Increase and Decrease keys
at the same time. To restart the Lap-Timer, press Grip Button
C. To reset the Up-Timer, press the Channel key to show the
Up-Timer display screen. With the Up-Timer stopped, press
the Increase and Decrease keys at the same time to reset.
To review or reset lap times you must be in the Lap-Timer
function mode screen. Upon entering this function, the
screen will always show the last lap time recorded. Use the
Increase or Decrease keys to view the desired lap(s).
Note: If a recorded lap time is greater than
99.9 seconds, "OVR" will be displayed.)
To reset all lap times, press the Increase and Decrease keys
at the same time.
Accessing The Lap-Timer Function
1. Turn on the transmitter power switch.
2. Press the Scroll key to enter Function mode.
3. Press the Scroll key until "LAP" appears in the screen.
4. Press the Increase or Decrease keys to view the desired
lap time(s).
5. To reset all lap times press the Increase and Decrease
keys at the same time.
6. Press the Scroll key to access the Sub-Trim function.
7. To exit the Function mode, either turn off the transmitter
power switch or press the Scroll and Channel keys at the
same time.
Press the Scroll key
until "LAP" appears on
the screen.
Press the Increase or Decrease keys
to view the desired lap time(s).
401
20
L A P
Recorded Lap
Time to 1/10th of
a second
(i.e. 40.1 sec.)
Current
Lap Number
—
A minus sign indicates a pre-existing lap. Current lap times have no sign.
SCROLL
ENTER
CHANNEL
INCREASE
CLEAR
DECREASE
Lap-Timer (Function Mode)
4680 JR XR3i manual 7/17/02 12:14 PM Page 27