SK-OT-860Y 1310nm Field Optical Transmitter
SK-OT-860Y series field 1310nm optical transmitter is mainly used in large or medium sized HFC optical fiber transmission network. The field configuration adapts for more operating environment.
Features
Overview
SK-OT-860Y series field 1310nm optical transmitter is mainly used in large or medium sized HFC optical fiber transmission network. The field configuration adapts for more operating environment.
Block Diagram
Features
● High performance DFB laser.
● Excellent pre-distortion circuit to improve C/CTB and C/CSO
● AGC RF control circuit can ensure the constancy of laser’s modulation depth.
● ATC and APC can ensure the best operating status of laser.
● Slow start-up circuit and RF over-protection circuit ensure the laser will not be damaged.
● Perfect microprocessor automatic monitoring circuitry can monitor the operating status real-timely and precisely
● Front panel display status and alarm.
Specification
Specifications
Items
Units
Specifications
RF
Bandwidth
MHz
47~862
RF input level
dBµV
75~85
Flatness, peak-to-valley
dB
≤±0.75
Impedance
Ω
75
Return loss
dB
＞16(47~550MHz)
≥14(550~862MHz)
Optical
Wavelength
nm
1310±10
Output power range
dBm
4~24
Optical return loss
dB
≥45
Performance
CNR
dB
≥51*
CSO
dB
≥60*
CTB
dB
≥65*
Power
Power supply
Vac
110~265
Power consumption max.
W
35
Physical
Optical connector type
---
FC/APC or SC/APC
RF connector type
---
3/8″
Dimension
mm
320×215×125
Packing dimension
mm
358×235×165
Gross weight
Kg
3.7
Operating temperature
℃
0~+50
