3
Performance Tests
Transmission Test Set
110
OC-192/STM-64 Rate (if fitted)
1 Press <Menu>, choose Tx/Rx > Stored Settings then press
<Select>. Select Default then Recall.
2 Connect the Test Set-up as shown below.
8156A Optical Attenuator
10 Gb/s Optical Output
3 Set the Optical Attenuator to:
ATTEN 15 dB
WAVELENGTH 1550 nm or 1310 nm as required
CAL=0
ENB ON
Set the Optical Power Meter: WAVELENGTH as appropriate.
Connect the Optical Attenuator between the Power Meter and
the Transmission Test Set's Optical Out port (ensure that all
connections are tight and that the cable has no twists).
8163/81633A Optical Power Meter
step 6
Installation and Verification Manual