High Reliability,High Stability,Low Insertion Loss,Rapid Response
High transmission optical power,Optical path power balance,Channel transmission equalization
VOA module
Features
High reliability
High stability
Low insertion loss
Rapid response
Optical specifications
工作电压(V) Operating voltage(V) 8-12V(or 5V) 工作波长(nm) Operating wavelength(nm) 1260-1650 or 980nm/1064nm 中心波长(nm) Center wavelength(nm) 1310/1550/1064 衰减范围(db) attenuation range(db) 0-60 插入损耗(dB) Insertion loss 0-30 ≤1.2 0-40 ≤2.0 0-60 ≤2.5 衰减稳定度(db) Attenuation stability(db) ±0.04(max) 回波损耗(db) Return loss(db) > 55 工作温度(℃) Operating temperature(℃) - 20~60 储存温度(℃) Storage temperature(℃) -40~80 连接器类型 Connector type 可选 Optional 尾纤长度 Pigtail length 根据客户要求定制 Can be Customized 控制协议 Control agreement RS232 通道数 Channel number 可定制 Can be Customized 物理尺寸(长X宽X高)Dimensions(LXWXH) 4通道及以下 1-4CH 86X77X18 mm 8通道及以下 5-8CH 100X90X22mm 16通道及以下 9-16CH 170X100X28mm
Wiring Instruction
功能 Function 引脚 Color 功能定义 functional definition 供电电源 Positive 红色 red 电源正极 Positive pole 黑色 black 电源负极 Negative pole 串口RS232 Serial port RS232 DB9-2 TX DB9-3 RX DB9-5 GND
Control methods
1.Serial Port Configuration
串口选项 serial port options | 数据设置 Data set |
波特率 Baud rate | 9600 |
停止位 Stop bit | 1位 1 Digital |
数据位 Data bit | 8位 8 Digital |
奇偶效验 Parity Check | 无 No |
是否十六进制发送 Whether to send in hexadecimal format | 是 Yes |
2.Communication frame
功能 Fuction 指令 Instruction 说明 Description 设置衰减值 Set attenuation value FC ID 11 00 XX XX FE XX XX为设置的衰减值(例:设置1通道为10dB,发送数据为1000,转换为16进制为03 E8,则发送指令为FC 01 11 00 03 E8 FE) XX XX is the attenuation value to be set(example:set 1 channel is 10dB,sending data is 1000,convert hexadecimal to 03 E8,then the sending data is FC 01 11 00 03 E8 FE 微调 Fine tuning FC ID 12 00 XX XX FE XX XX为0~FFF XX XX is 0~FFF FC ID 13 00 XX XX FE 微调保存 Fine tuning save FC ID 14 00 00 00 FE ID is the channel value to be set.
Drawing
ordering information
ZG | 通道 port | 工作波长 Working wavelength | 光纤类型 Fiber type | 光纤长度 Fiber length | 连接头 Connector |
| 1 2 ... | 10=1060nm 13=1310nm 15=1550nm 16=1625nm X=other | 1=裸光纤 1= Bare fiber 2=900um光纤 2=900um Fibre optical | 1=1M 0=others | 0=None 1=FC/APC 2= FC/PC 3=SC/APC |