Make sure the motion detector is plugged into the SONIC port of the EA-100. DO NOT connect the EA-100 to the calculator. To operate the EA-100 manually, use the following keystrokes:
a. Press[SHIFT][MODE] "Set-up"
b. Press [DATALOG] until "50 mSec" appears "Next" Press [DATALOG] several
times until the sample time you want
appears (50 mSec)
c. Press[TRIGGER] Chooses the 50 mSec as the time
d. Press[DATALOG] until "100" appears Press [DATALOG] several times until
the number of sample points you want
e. Press[TRIGGER] Chooses 100 as the number of samples
f. Press [DATALOG] until 1 appears "Next" Press [DATALOG] until you see
the time consideration you want. In this
case, the time will be collected as data.
g. Press[TRIGGER] Selects time consideration.
h. Press[TRIGGER] Begins sampling. This means to propel
the object up the ramp, letting it return
to the bottom freely.