Vernier EasyData Guidebook Manual do Utilizador descarregar pdf (Página 35)

34 EasyData Guidebook

To collect data in Pendulum Timing mode

This example uses a single photogate connected to a LabPro. During the

experiment, a pendulum bob repeatedly passes through the photogate.

1. From the EasyData main screen, select , and

then select Pendulum Timing....

2. Select to begin collecting data. Wait for the data-

collection device to beep, then release the pendulum so

that the bob passes through the photogate.

The time required for the pendulum to pass through the

photogate three times (a full period) is displayed along

with the trial number. Allow the pendulum to continue

oscillating to collect multiple periods.

3. Select to stop collecting data. A graph of period

vs. trial number is displayed.

4. Select to return to the main screen.

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Vernier EasyData Guidebook Manual do Utilizador Página 35