Robic Memory Speed-Chrono Countdown Timer SC-848W-300 User Manual
Page 9
TIME OUT: Your chronograph has a time-out feature. If the event being timed is
stopped for any reason, press “A” to stop timing, restart by pressing “A”. All previously
recorded data will be stored in memory (up to 300 laps).
Part 6 SPEED TIMER OPERATION
The Speed Timer will compute and display speed in MPH/KPH as a function of distance
and time. To enter the Speed Timer mode from normal time, press “E” four times. If the
Speed Timer is running, stop timing by pressing “A” once. Reset the display to all zeros
by pressing “B” for two seconds. The display will show:
The Speed Timer will not operate unless the Chronograph is stopped and Reset to all
zeros. STOP indicator will appear.
How to Determine and Enter the Distance.
The first step is to enter the distance correctly. The speed timer will not work unless a
distance is entered.
Distance is entered as the decimal equivalent of a mile or kilometer from 000.001 to
999.999. For example, enter 2 ½ miles/kilometers as 002.500, 1/3 as 000.333, 1/8 as
000.125, etc.
You may convert feet to the decimal equivalent of a mile, i.e., 187 feet is entered as
000.035 (187 divided by 5280 = 000.035)
Convert meters to kilometers as follows: 230 meters is entered as 000.230 (230 divided
by 1000 = 000.230).
Enter Distance.
To enter the distance when the timer is stopped and reset to zeros, press and hold “F” for
three (3) seconds until SET appears in the bracket on the top row of this display and
UNIT appears flashing above the upper row of digits in the display.
MI or KM will also appear flashing between the middle and lower rows of the display.
Press “A” until the desired unit of measurement (mile or km) appears.
Press “B” and the first digit of the distance value located in the middle row (000.000)
appears flashing. Advance the digit (0-9) by pressing or holding “A” until the desired
[000] 00:00’00”00
0.250
DIST MI
00:00’00”00
SPEEd