
Local testing and operating sequence
Tests and Measurements
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PN 8DG08136CAAA
Issue 1 March 2008
3-15
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TL1 Procedure
By means of CT applications program the ALS-Enabling on the looped optical port (see
Chapter 4
,
“Standard procedures to turn the laser OFF then ON” (p. 4-14)
.
PTx power test
........................................................................................................................................................................................................................
1
Preset the instrument to transmit a signal (based on the type of port used) with the
following requirements:
or
........................................................................................................................................................................................................................
2
Insert the signal and test error-free data transit.
........................................................................................................................................................................................................................
3
Connect power meter to the optical port output being tested.
•
Check that the optical power is within the range stated on the table in
Chapter 4
,
“Standard procedures to turn the laser OFF then ON” (p. 4-14)
.
........................................................................................................................................................................................................................
4
Disconnect the pattern generator from the OC-3 or OC-12 input port. Check no power on
Power Meter.
........................................................................................................................................................................................................................
5
Repeat the test on each optical unit.
........................................................................................................................................................
E
N D
O
F
S
T E P S
Bit rate
155,520 kbit/s
Code/interface (SFP)
S-1.1, L-1.1, L-1.2
[See
Chapter 4
,
“SFP and XFP modules
optical characteristics” (p. 4-16)
for
details.]
Type
OC-3 optical
Bit rate
622,080 kbit/s
Code/interface (SFP)
S-4.1, L-4.1, L-4.2
[See
Chapter 4
,
“SFP and XFP modules
optical characteristics” (p. 4-16)
for
details.]
Type
OC-12 optical
Summary of Contents for 1850 TSS-320
Page 6: ... List of figures v i PN 8DG08136CAAA Issue 1 March 2008 ...
Page 8: ... List of tables v i i i PN 8DG08136CAAA Issue 1 March 2008 ...
Page 16: ... Safety rules Safety 1 4 PN 8DG08136CAAA Issue 1 March 2008 ...
Page 138: ... Other technical support services Technical Support A 14 PN 8DG08136CAAA Issue 1 March 2008 ...
Page 140: ... Glossary GL 2 PN 8DG08136CAAA Issue 1 March 2008 ...