AD1000 User’s Manual
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17.3 Delete Saved Files
1.
Click
File Explorer
icon on {Program} label to enter
File Explorer
.
2.
Click “\SDMMC_Disk” icon to enter internal storage space.
3.
Select the files or folders to be deleted.
4.
Click “Delete” in “File” menu to delete.
18 Maintenance and Calibration
18.1 Cleaning of Optical Interfaces
Interfaces must be kept clean. Special alcohol may be used to clean optic output.
Always replace protective dust caps when the unit is not being used, and keep the
protective dust caps clean.
In addition, flanges must be kept clean periodically.
18.2 Necessity of Cleaning
The diameter of optic core is 9um, and diameter of dust and other particulates
ranges from 1/100 to 1/1/10 um. Comparatively speaking, the size of dust and other
particulates can cover part of optic end and therefore degrade the performance of
AD1000.
In addition, power density may burn dust into optic fiber and induce further damage
(for example, 0dBm optic power may produce about 16000000W/m*m power density
in single mode fiber). In this case, measurement will be inaccurate and irreversible.
18.3 Safety Instructions before Cleaning
a) Make sure AD1000 is power off when cleaning
b) Any operations contradict to the instructions may result in dangerous
laser injuries
c) Make sure laser source is off, when clean any optic connectors
d) When AD1000 is in operation, please always avoid looking directly into
optic output. Although laser radiation is invisible, it may do serious
injury to eyesight
e) Be cautious of electric shock and make sure AC power is disconnected
with AD1000 before cleaning. Always use dry or moistest soft cloth
