CORNING Pretium EDGE ETM-5B-Q 설치 및 테스트 - 페이지 8
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9.
Testing Pretium EDGE Tap Modules
9.1
Table 2 provides a complete guide to the testing sequence for testing with the light source at the Tap
module "A" ("Near end") and a meter at Module "B", or the "Far end" of the system shown in Figure 11.
Source LC Position at "A'
A-2
A-4
A-6
A-8
A-10
A-12
9.2
To begin testing a Tap module (Figure 11):
Step 1:
Install the Light Source/RJ1 LC connector into LC number 2 port of the Tap module.
Step 2:
Install RJ2's LC connector into the number 1 port of the Pretium Edge module (Module "B"
in Figure 11).
Step 3:
Install LC connector number 1 from the Tap port test harness into the LC adapter on the end
of RJ3.
"Near end"
multimode only
RJ1
Tap Module "A"
Do NOT
disconnect
Light
Source
HPA-0757
Step 4:
Save or record the first fiber's measurements. The reading will be the total system loss.
STANDARD RECOMMENDED PROCEDURE 003-126 | ISSUE 1 | OCTOBER 2012 | PAGE 8 OF 9
Module "B" LC Position
B-1
B-3
B-5
B-7
B-9
B-11
Link under test
Tap port test harness
1
RJ3
11
0.00 dB
M2
Meter no. 2 -TAP Port Test Harness
"Far end"
Pretium EDGE
Module "B"
Do NOT
disconnect
Do NOT
disconnect
1
3
5
7
9
11
Table 2
RJ2
0.00 dB
M1
Figure 11