3
、
Standard Configuration
Item
Name
Quality
SGOT04
1
accessory
specification
1
desiccant
1
Oxford cloth bag
1
1.5V
AA
alkaline
battery
(available)
3
4
、
Function Declaration
4.1
Power button: When the device is in shutdown, press the button to power on. When the device
is on, press the button to switch auto power-off. Press the button for three seconds to power off
the device. When the battery mark shows at the top-left corner of screen, the device will be shut
down after above 5 minutes without keys operation.
SCAN: In measurement pattern, press this button to start up OTDR to measure the optical fiber
and display the result on screen. Press the button for 5 seconds to enter loop test with mark A
at the top-left corner of screen. In automatic loop test , press the button once again to exit
automatic loop test.
Up Arrow: In measurement pattern, press the button to check the last measured value among
multiple values. In refractive index modification pattern, press the button to modify refractive
index, adding 0.0001 each press.
Down Arrow: In measurement pattern, press the button to check the next measured value
among multiple values. In refractive index modification pattern, press the button to modify
refractive index, reducing 0.0001 each press.
IOR: In measurement pattern, press the button to display the current refractive index, and modify
with up and down arrow. Press the button once more to save and go back to measurement
pattern.
GLINT: In measurement pattern, press the key to enter visible fault location test pattern, and
press once more to return to test pattern.
4.2 Operating Instructions
4.2.1 Power on and enter measurement mode
