| Description |
| CYT1310nm optical transmitter adopts high quality DFB laser which combines with the technique of microprocessor to guarantee excellent performance. The embedded processor can monitor the status of DFB laser. Front panel LCD displays working parameter that can be adjusted by the keypad of front panel. |
| Features |
A: Standard（rack mounted）case:1U 19’’
B: Working bandwidth: 45-870MHz.
C: Consummate temperature controlling circuit
D: Pre-distortion correction function
E: Rs232 and Rs485 communication interface
F: AGC and MGC
G: Alarm management function |
| Block Diagram |
|
| Specifications |
| Item |
Unit |
Value |
| Optical Parameters |
| Wavelength |
nm |
1310±20 |
| Optical Return Loss |
dB |
≥60 |
| Output Optical Power |
dBm |
4-13 (2.5-20mW) |
| Connector |
/ |
SC/APC or FC/APC |
| RF Parameters |
| Working Bandwidth |
MHz |
45-870 |
| In-band Flatness |
dB |
±0.75 |
| Input Level |
dBμv |
80±5 |
| Input Return Loss |
dB |
≥16 |
| Input Impedance |
Ω |
75 |
| Test Point Level |
dB |
-20±1 |
| General Parameters |
| Working Temperature |
℃ |
-40~+85 |
| Power Voltage |
VAC |
220±10%（50Hz） |
| Power Consumption |
W |
15 (type) |
|
| Working Parameters at Front Panel |
| OUT |
Laser output power |
| IB |
Laser working current |
| RF |
Input level |
| TEMP |
Temperature inside |
| A/M |
AGC/MGC |
| LASER TEMP |
Laser temperature inside |
|
| Link Performance |
|
Model
CN(dB)
|
4 dB |
5 dB |
6 dB |
7 dB |
8 dB |
9 dB |
10 dB |
11 dB |
12 dB |
13 dB |
14 dB |
| CYT1310-4 |
53 |
52 |
51 |
50 |
|
|
|
|
|
|
|
| CYT1310-6 |
|
53 |
52 |
51 |
|
|
|
|
|
|
|
| CYT1310-8 |
|
|
|
53 |
52 |
51 |
|
|
|
|
|
| CYT1310-9 |
|
|
|
|
53 |
52 |
51 |
|
|
|
|
| CYT1310-10 |
|
|
|
|
|
53 |
52 |
51 |
|
|
|
| CYT1310-11 |
|
|
|
|
|
|
53 |
52 |
51 |
|
|
| CYT1310-12 |
|
|
|
|
|
|
|
53 |
52 |
51 |
|
| CYT1310-13 |
|
|
|
|
|
|
|
|
53 |
52 |
51 |
| CSO≥63dB CTB≥66dB |
| PAL-D CW signal input optical transmitter(input level 80dBμv)+10KM optical fiber and adjustable attenuator + optical receiver |
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