5) Review or Delete Storage Value
Short press button to enter data review mode as shown in figure.
For example, the current storage data is:
A.The storage serial number is 2.
B.The measured data is 0.1μW.
C.The wavelength is 650nm.
D.The measured time is 09:04 (24-hour) 2nd December, 2019
Short press and to switch storage data. Short press button to select specified data as
figure below:
Then short press button again to delete specified data, short press to cancel deleting.
After setting, short press button to exit.
9. OPERATION STEPS AND NOTICES
1) Power on the meter.
2) Aim the laser at the middle illuminated surface of the sensor and keep the laser angle with the
illuminated surface
90°, at this point, the reading is the measured laser power.
to be
3) According to the laser type, in case the measured laser output will be influenced by reflected
light of illuminated surface, please twist the angle a little bit to avoid the direct reflection on the
laser port.
4) In weak laser measurement (<1nW), in order to avoid the affection of the light interference such
as ambient light, it should be operated in a dark room.
UT 385 User Manual
UT 385 User Manual
to be
