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5. Real-time measurement tips
The device supports user to change measurement range during real-time
measurement. Start Real-time measuring function and press Up or Down button
to increase or decrease the range. And it also supports to change the cursor
position and zoom in/out waveform in realtime, which means you can zoom in
partial waveform while measuring to judge the network fault.
6. Cusor selection and waveform zoom in/out
This device has two cursors, A and B. Default distance is 0m, activated cursor
turned to brightred. Press "
Right button to move cursor. Press Up or Down button to previous or next event.
You can calculate the distance and attenuation between two cursors.
Keep pressing "
waveform vertically.
Keep pressing "
Press "
" button to return to full screen display.
Event List
No.
Dis.
Loss
1/6
0.000
0.00
2/6
0.940
0.08
4.301
0.12
3/6
4/6
5.589
-.--
5/6
18.712
-0.05
6/6
39.809
-.--
Press key ENTER tolocate the corresponding event.
" button switch to another cursor. Press Left or
Marker
" , then press and Up/Down button to zoom in or out
" , then press Left/Right button to zoom in or out horizontally.
2012-01-01
WED
40.00
A: 0.000Km
36.00
32.00
B: 0.583Km
28.00
24.00
20.00
16.00
12.00
8.00
4.00
0.00
A-B: 000.000Km 00.00dB 00.00dB/Km
No.
Distance
Loss
1/3
0.000
0.00
Measure Info:
1550nm
Ref.
dB/Km
C.Loss
-51.74
-.--
0.00
-51.74
0.24
0.26
-54.67
0.28
1.18
-.--
-.--
-.--
-41.03
0.22
4.07
-46.02
0.21
9.41
21:25
*
0.200Km/div
Re ection
dB/Km
C.Loss
-28.00
- -.- -
0.00
2.0Km
10ns
7
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