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4
图
4-1
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; automatic switching 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
⑧
:
change the source output frequency
⑨
:
change the instrument function mode
(2)
(1)
(3)
(4)
(5)
(10)
(9)
(8)
(7)
(6)
(11)