〖特性Features〗
内置精密步进电机,精确控制
Built-in precision stepping motor for precise control
全密封技术,高可靠性
Full sealing technology,high reliability
插入损耗低,回波损耗高
Low insertion loss,high return loss
自动校准功能,输出显示/锁定
Automatic calibration function,output display/lock
〖应用Applications〗
传输光功率高
High transmission optical power
光路功率平衡
Optical path power balance
信道传输均衡
Channel transmission equalization
光自动增益调节
Optical automatic gain adjustment
〖性能指标Specifications〗
波长范围(nm) Wavelength range(nm) | 1260~1650nm or 980nm /1064nm |
校准波长(nm) Calibration wavelength (nm) | 1310/1490/1550 or 1064nm |
可调光衰减范围(dB) Attenuator wavelength range (dB) | 0~60 |
附加损耗(dB) Additional loss(dB) | -2.0 |
衰减精度(dB) Attenuation Accuracy (dB) | 0.05 |
衰减步长(dB) Attenuator Step (dB) | 0.1 |
承受光功率(mw) Optical power(mw) | >300 |
光衰减度(dB) Optical attenuation(dB) | ±0.13 (3%) |
显示分辨率(dB) Display resolution(dB) | 0.01 |
通讯接口 Communication port | RS232 |
工作电源 Operating power supply | 220V |
工作温度 (℃) Operating temperature (℃) | -10~+40 |
储存温度 (℃) Storage temperature (℃) | -25~+70 |
主机重量 (kg) Weight (kg) | 1 |
外观尺寸(mm) Packaging dimension (mm) | 260*285*115 |