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5
⑩
Meter display window
⑪
Mini USB interface
：
data communication interface;adapter power supply interface
⑫
Laser source output port
⑬
Power meter testing input port
v
、
Instructions for Use
When powered by dry battery, the bottom left corner of the instrument screen will
display Auto-off sign after turning on
；
if no other operations within 10mins, the
instrument will be off automatically, short press
“
”
the auto-off will be
cancelled.
When using external USB adapter for power supply
，
the instrument will have no
auto-off function.
（
image 5-1
）
Image 5-1
After turning on, the instrument comes into “power meter mode”
automatically
（
image 5-2
）
，
we can press
“
”
button to come to
“
source
mode
”（
image 5-3
）
。
These two measurement modes can be used individually or simultaneously.
Image 5-2 image 5-3
