Description
This series optical transmitter adopts the original imported high-linear & low-noise DFB laser with a wavelength of 1310nm. ZBL5111TE Series Optical Transmitter selects the
pre-distortion circuit to guarantee excellent performance.
This series optical transmitter contains Automatic optical Power output Control (APC) circuit,
laser Automatic Temperature Control (ATC) circuit and systematic status detecting circuit. This
optical transmitter uses a backlight LCD to display the value of optical output power, laser bias
current, laser temperature, refrigerating current and test value of every power supply. This
equipment holds a communication interface, and by connecting the interface to the network
system, we can monitor various operation status via network management software.
Features
1. 1U standard rack mounted case
2. High-linear & low-noise DFB laser
3. APC and ATC circuit
4. Backlight LCD shows all the parameter
5. The operation status can be monitored by network management software through its
communication interface
6. Frequency optional (750MHz or 862MHz)
Block Diagram

Specifications
|
Item |
Units |
Value |
|
Broadband |
MHz |
47-750/862 |
|
Flatness |
dB |
¡À0.75 |
|
Return Loss |
dB |
¡Ý16 (47-550MHz); ¡Ý14(550-750/862MHz) |
|
Input Impedance |
¦¸ |
75 |
|
Input level |
dB¦ÌV |
80¡À2 |
|
Optical Wavelength |
nm |
1310¡À20 |
|
Optical Power |
mW |
4-18 (optional) |
|
CTB |
dB |
¡Ý65 |
|
CSO |
dB |
¡Ý60 |
|
C/N |
dB |
¡Ý51 |
|
Optical Connector |
/ |
SC/APC or FC/APC |
|
Optical fiber Type |
/ |
Single Mode |
|
Voltage |
V |
220¡À10% |
|
Dimension: |
mm |
482.6¡Á320¡Á44 (W¡ÁD¡ÁH) |
|
Weight |
kg |
¡Ü6 |
*All Parameters is subject to change without notice. Type value is tested under the temp. of 20 ¡æ.