90
Installation and Verification Manual
3
Performance Tests
37
Set the OmniBER OTN
Signal Mode
to
OTN
and the
Signal
Rate
to
OTU-1
and repeat
through
with the
OTU-1 mask loaded into the scope.
38
Check that the output meets the mask as shown below
OTU-1 Eye Mask
39
If the instrument has Dual Wavelength option (1310 and
1550 nm ports) for 51 - 2.66 Gb/s, repeat
through
for the 1550 nm Output and use 1550 nm settings as
appropriate for oscilloscope Channel inputs.
9.95 Gb/s and 10.71 Gb/s Optical Output Checks
1
Press
<Menu>
, choose
Tx/Rx > Stored Settings
then press
<Select>
. Select
Default
then
Recall
.
2
Press
<Menu>
, choose
Tx/Rx > Transmitter Settings
then
press
<Select>
. Select the
Physical
tab. Set the
Signal Mode
To test the OTU-1 power level and eye mask (opt 111 only)
To test the OC-192/STM-64 power level and eye mask
panther3_iv.book Page 90 Wednesday, January 15, 2003 12:03 PM