U8721 USB Optical Power Meter Module
U8721 USB Optical Power Meter Module
The U8721 optical power meter module uses a USB communication interface, which can communicate directly with the PC, display data and set parameters through the Demo program. The U8721 high-speed optical power meter module can be used for optical measurement applications of high precision wavelength division multiplexing DWDM components, AWG/PLC components and other general fiber optics. Compared with other U Instruments power meter models, the U8721 has the characteristics of high-speed sampling and is compact in appearance, especially suitable for assembling optical power meter sampling systems in various forms and multiple channels.
U8721 is a USB interface optical power meter. Its sampling period can reach the order of microseconds, and data is collected and processed more quickly.
U8721 optical power meter module uses a USB communication interface, which can communicate directly with the PC, display data and set parameters through the Demo program. The U8721 high-speed optical power meter module can be used for optical measurement applications of high precision wavelength division multiplexing DWDM components, AWG/PLC components and other general fiber optics. Compared with other U Instruments power meter models, the U8721 has the characteristics of high-speed sampling and is compact in appearance, especially suitable for assembling optical power meter sampling systems in various forms and multiple channels.
Specification
Model # | U8721C | U8721D |
Sensor Element | InGaAs | |
Wavelength Range | 850 ~ 1700 nm | |
Calibration wavelength | 980/1310/1490 / 1510~1640nm Continuous calibration | |
Power Range | + 5 ~ -80dBm | |
Power sampling period（Rate） | 10 us（100KHz） | |
Application Fiber Type | Standard SM and MM | |
optical Input Interface | Supporting bare fiber joint or FC/LC/SC Adapter | |
Absolute Uncertainty (accuracy) at reference condition | ± 4% (1200 nm ~ 1610 nm) | |
Relative Uncertainty (accuracy) at reference condition | ＜ 0.02 dB Typical value | |
Linearity (power) | ≤± 0.06dB (1200 ~ 1610 nm, + 0 ~ -60dBm) | |
Return Loss | ＞ 40 dB | |
Communication Interface | USB + trig | USB + Trig + BNC Simulation volume |
calibration period | 2 years | |
Operation Temperature | 0 ~ +40℃ | |
Storage Temperature | -30 ~ +80℃ | |
Dimensions | 52mm H，60 mm W，150 mm D | |
Weight | 1.0 kg | |
Note: U8721 has A/B/C/D/H forms suitable for different application environments.