4
四、
四、
四、
四、Instrument Introduction
Instrument Introduction
Instrument Introduction
Instrument Introduction
图 4-1
Function Introduction
Function Introduction
Function Introduction
Function Introduction
①
：
Turn on or off the meter
②
：
Switching wavelength under test
③
：
Turn on or off the backlight
④
：
data testing storage\Viewing; automaticswitching of source wavelength
⑤
：
delete the current data record
⑥
：
unit change;turn on or off the source output
⑦
：relative value measurement;system is set to zero
(2)
(1)
(3)
(4)
(5)
(10)
(9)
(8)
(7)
(6)
(13)
(11)
(12)
