Timer
plus
7
6 Measurements
6.1 Working with the Photogate
For best results the object that blocks the gate should be matte black.
The object should pass through the gate as near as possible to the IR
receiver, which is located on the arm that is connected to the mounting rod
(the fixed arm in the adjustable Photogate).
6.2 Time
6.2.1 One gate
Measures the time interval between entering and exiting the 1
st
(A) photogate.
6.2.2 Two gates
Measures the time interval between entering the 1
st
(A) photogate and
entering the 2
nd
(B) photogate.
From: To:
From: To:
