Chapter 1 Overview
索引
4
3
2
1
7
6
5
10
9
8
1
POWER POWER key
Turns the instrument on and off.
2
MODE MODE key
Switches the measurement mode (units).
3
AVG AVERAGE key
Switches the sampling time (gate time).
Disabled during count measurement.
4
CLR CLEAR key
Clears the current, maximum, minimum, and
count values.
5
MAX/MIN MAX/MIN key
Displays the maximum and minimum values.
Disabled during count measurement.
6
HOLD HOLD key
Starts and stops updating of measured values.
When reflected light is detected, a buzzer sounds
and an LED lamp built into the key flashes.