主要特点 Features
l 长寿命，低噪声，低电磁干扰 Long life, low noise, low electromagnetic interference
l 测量误差小 Small measurement error
应用领域 Applications
l 单端光器件PER参数测试 Measurement of PER parameters of single ended optical devices
l 双路输出器件得PER参数 PER parameters of dual output devices
l 测试（Y波导、耦合器、分束器等） Test (Y-waveguide, coupler, beam splitter, etc.)
性能参数：
|
参数 Parameter |
单位 Unit |
性能指标 Performance index |
|
通道数 Number of channels |
单/双通道 Single/dual channel |
|
|
测量消光比 Measurement of extinction ratio |
dB |
＞40 |
|
测量波长范围 Measuring wavelength range |
nm |
1020~1650 |
|
测量误差 Error in measurement |
dB |
≤±0.2 (PER:0~30dB, Pin≥10uW) |
|
dB |
≤±0.3 (PER:31~35dB, Pin≥10uW) |
|
|
dB |
≤±0.5 (PER:36~40dB, Pin≥100uW) |
|
|
输入功率范围 Input power range |
uW |
0.01~2000 |
|
有效分辨率 Effective Resolution |
dB |
0.03 |
|
数据更新率 Data update rate |
次/通道/秒 Times/Channels/Second |
1~2 |
|
光纤接头 Optical fiber connector |
|
FC/PC |
|
供电 Voltage |
V |
AC 220 |
|
工作温度 Working temperature |
℃ |
10~40 |