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P29
OPM- REF
Click on " REF " to turn on/off this function. When turn on it, the displayed value is the difference
between the current value and the power value at activation.
10
0
-10
-20
-30
-40
-50
-60
-70
0
10
20
30
40
60
50
Suspend
Auto
Clear
Waveshape
Wave
File
System
Back to
menu
ENTER
REAL
F5
F4
F3
F2
F1
SCAN
F5
REF:-70.00dBm
REF
REF
2017-01-01
21:35
100%
0.00dB
Summary of Contents for APL-2
Page 1: ...Optical Time Domain Reflectometer USER S GUIDE...
Page 2: ......
Page 57: ......
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