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UC8721 is a USB interface optical power meter module. It’s sampling period achieves microsecond, and can collects and processes data at a high rate of speed.The UC8721 optical power meter module provides a USB communication port connected with the PC. The operator uses its Demo program to control the UC8721, views the measurement values and sets the parameters. The UC8721 optical power mete module offers superior performance in testing DWDM components , AWG&PLC components, optical amplifiers, and performing other general-purpose fiber optical test and measurement applications. Compared with other UC Instruments power meter modules, UC8721 features high speed sampling and compact dimension and It is especially suitable for the optical power meter sampling system which is assembled into various forms and multiple channels.
UC8721 USB高速光功率計模塊接口光功率計。它的采樣周期可達到微秒量級，更快速地采集和處理數據。
UC8721 光功率計模塊采用USB通訊接口，可直接與PC機進行通訊，通過Demo程序顯示數據和設置參數。UC8721 高速光功率計模塊可用于高精密波分復用DWDM元件，AWG/PLC元件和其他通用的光纖的光學測量應用。相較于UC Instruments 其他型號的功率計，UC8721具有高速采樣的特點，并且外形小巧、尤其適用于組裝成多種形式，多個通道的光功率計采樣系統。
技術規格 Specification
UC8721 USB高速光功率計模塊產品型號 | UC8721C |
探測器類型Sensor Element | 單通道 InGaAs |
波長類型Wavelength Range | 850 ~ 1700 nm |
功率范圍Power Range | + 5 ~ -80 dBm |
功率采樣周期（速率） Power sampling period（rate） | 10 us（100KHz） |
光纖類型 Application Fiber Type | 標準單模和多模光纖，直徑達 62.5 um Standard SM and MM up to 62.5 um core size |
精度 Absolute Uncertainty (accuracy) at reference condition | ± 4% (1200 nm ~ 1610 nm) |
相對精度 Relative Uncertainty (accuracy) at reference condition | ＜ 0.02 dB 典型值 |
功率線性度 Linearity (power) | ≤± 0.02 dB (1200 ~ 1610 nm, + 0 ~ -60 dBm) |
回損 Return Loss | ＞ 40 dB |
校準周期calibration period | 2 年 |
光輸入接口 optical Input Interface | 支持光纖夾持插入或FC/PC接頭插入 |
通訊接口Communication Interface | USB |
工作溫度Operation Temperature | 0 ~ +40℃ |
存儲溫度 Storage Temperature | -30 ~ +80℃ |
外形尺寸 Dimensions | 63mm H，43 mm W，150 mm D |
重量 Weight | 1.0 kg |
備注：UC8721 有A/B/C 多種形式適合于不同環境使用。