6
Indicator
Unit
Indicator
Unit
µ
micro
V
Volt
m
milli
A
Ampere
K
kilo
F
Farad
M
mega
Hz
Hertz
△
delta
S
Second
%
percent
Fahrenheit
dB
Decibel (1V ref.)
℃
Celsius
dBm
Decibel(1mW on 600
Ω
)
Ω
ohm
G
gega
n
nano
4. BUTTONS FUNCTION
Prediction : Buzzer beeps once for every key-press.
Buzzer beeps twice for every invalid key-press.
Figure 3
4.1 LIGHT
* This button is used to turn on or turn off the backlight.
* This button is disabled in DATA LOG functions.
4.2 BAR
* This button toggles analog bar center zero bar displays.
Zero at center.
Zero at center (graph zoomed
÷
2).
* This button is disabled in DATA LOG and non-DC volt and current function.