Installation Instructions Stm-16; Ant-20Se Operation With The Stm-16/Oc-48 Modules - Wavetek ANT-20 Operating Manual

ANT-20SE
3.4 Installation instructions STM-16/OC-48
Preparation
1. Disconnect the ANT-20SE from the AC line and all test circuits.
2. Heed the measures for preventing electrostatic damage.
Do not remove the STM-16/OC-48 optical interface from its package until you are ready to
install it.
3. Place the ANT-20SE with its screen upwards. The side with the connectors should be facing
you.
Installation
To install the STM16/OC-48 optical interface, proceed as follows:
1. Remove the "Extension slot" cover plate, two screws.
2. Remove the dummy plate, four screws.
3. Open the bag containing the optical interface STM-16/OC-48.
The bag protects the interface module from electrostatic damage.
4. Remove the interface module.
5. Remove the premounted cover plate, four screws.
6. Insert the interface module into the "Extension slot".
7. Screw the interface module to the chassis, four screws.
8. Install the cover plate (four screws).
9. Affix the laser safety warning label for a Class 3A laser product (see Fig. M-7).
3.4.1

ANT-20SE operation with the STM-16/OC-48 modules

• Wavelength 1550 nm:
• Wavelength 1310 nm:
• Wavelength 1310 and 1550 nm:
The STM-16/OC-48 modules with their specific wavelengths can be operated only in a certain
ANT-20SE slot position (see Fig. M-4). The slot position depends on whether the "2488 Mbit/s
Jitter Analyzer/Generator" module (BN 3035/90.68) is simultaneously fitted or not.
Removing the module
1. Disconnect the ANT-20SE from the AC line and all test circuits.
2. Heet the measures for preventing electrostatic damage.
3. Remove the cover plate (two screws).
The four screws fixing the module are accessible.
4. Remove the four screws.
5. Remove the module.
Maintenance
BN 3035/90.53 or BN 3035/91.53
BN 3035/90.54 or BN 3035/91.54
BN 3035/90.59 or BN 3035/91.59
Optical Interfaces
M-5