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Performance Tests
3
Installation and Verification Manual
105
26
Disable the Optical Attenuator then disconnect the Optical
signal from the OmniBER OTN
Optical IN
port and connect
to the Power Meter. Re-enable the Optical Attenuator.
27
Check the Power Meter reading is between:
–9.5 dBm and –8.5 dBm
1
Press
<Menu>
, choose
Tx/Rx > Stored Settings
then press
<Select>
. Select
Default
then
Recall
.
2
Connect the test setup as shown below, depending on
wavelengths installed:
3
Set the Optical Attenuator to:
ATTEN 15 dB
WAVELENGTH 1550 nm (or 1310 nm depending on
wavelength used)
To test the OC-48/STM-16 rates
Optical Output
OmniBER OTN
8156A Optical Attenuator
8163/81633A Optical Power Meter
Depending on
TX wavelength(s)
available
step 6
panther3_iv.book Page 105 Wednesday, January 15, 2003 12:03 PM
Содержание OmniBER J7230A
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