- 产品介绍
- 产品特点
- 产品技术
- 产品询价
野外型光工作站是我公司最新推出的智能型光工作站,最高工作频率升级至1GHz,内置微电脑智能控制电路,输出均衡和输出电平实现了全电调控制,并提供了直观的液晶操作显示屏和国标II类应答器接口。
* 全CPU控制整机工作,LCD显示各项参数,如输入输出电平。变量控制操作方便直观,性能稳定。
* 先进的光AGC功能,输入光功率-9~+2dBm时,输出电平保持不变,CTB、CSO基本不变。
* 两路光信号接收,互为备份,任意设定自动切换条件,也可设定手动切换。
* 线路优化设计,SMT工艺生产,优化整机信号通道,光电信号传输更稳定,射频线性指标更高。
* 专业的射频电调衰减芯片,射频电调均衡线路,线性好,精度高。
* 砷化镓放大器件,功率倍增输出,增益高、失真低。
* 上行通道用专业的射频电调衰减芯片替代三态开关。
* 预留数据通讯接口,可以配接II类网管应答器,接入网管系统,使各项变量通过网管远程控制。
* 预留C-CMTS上、下行射频接口,完美支持DOCSIS EOC组网方案。
|
Item |
Unit |
Performance Parameters |
|
|
Forward Optical Receive Part |
|||
|
Optical Parameters |
|||
|
Receive Optical Power |
dBm |
-9 ~ +2 |
|
|
Suggested Use Range |
dBm |
-3 ~ +1 |
|
|
Optical Return Loss |
dB |
> 45 |
|
|
Optical Receive Wavelength |
nm |
1100 ~ 1600 |
|
|
Optical Connector Type |
|
FC/APC, SC/APC (or specified by the user) |
|
|
Optical Fiber Type |
|
Single Mode |
|
|
Link Performance |
|||
|
C/N |
dB |
≥ 51 |
|
|
C/CTB |
dB |
≥ 65 |
|
|
C/CSO |
dB |
≥ 63 |
|
|
RF Parameters |
|||
|
Frequency Range |
MHz |
45/85~862 |
|
|
Flatness in Band |
dB |
±0.75 |
|
|
Rated Output Level |
dBμV |
≥ 108 |
|
|
Max Output Level |
dBμV |
≥ 112 |
|
|
Output Return Loss |
dB |
≥16 |
|
|
Output Impedance |
Ω |
75 |
|
|
Reverse Optical Transmit Part |
|||
|
Optical Parameters |
|||
|
Optical Transmit Wavelength |
nm |
1310±10, 1550±10 or specified by the user |
|
|
Laser Type |
|
DFB or FP laser |
|
|
Output Optical Power |
mW |
0.5, 1, 2, 3, 4 |
|
|
Optical Connector Type |
|
SC/APC (or specified by the user) |
|
|
RF Parameters |
|||
|
Frequency Range |
MHz |
5 ~ 30/65 (or specified by the user) |
|
|
Flatness in Band |
dB |
±1.5 |
|
|
Input Level |
dBμV |
75~85 |
|
|
Input Return Loss |
dB |
≥ 16 |
|
|
Output Impedance |
Ω |
75 |
|
|
NPR dynamic range |
dB |
≥15(NPR≥30 dB) Use DFB laser |
≥10(NPR≥30 dB) Use FP laser |
|
General Performance |
|||
|
Power Voltage |
V |
A:AC 135~250 V/50Hz; B:AC(DC)35~90V/50Hz |
|
|
Operation Temperature |
℃ |
-30~+70 |
|
|
Storage Temperature |
℃ |
-30~+70 |
|
|
Relative Humidity |
% |
Max 95% non-condensing |
|
|
Consumption |
W |
≤70 |
|
|
Dimension |
mm |
430(L)╳ 250(W)╳ 170(H) |
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