U8721 USB High-precision optical power meter
U8721 USB High-precision optical power meter
U8721 is a USB interface optical power meter with a dynamic range of up to 85dB, high low power measurement accuracy and a sampling rate of 1KHz.
Specification
Model # | U8721 |
Sensor Element | InGaAs |
Wavelength Range | 850 ~ 1700 nm |
Calibration wavelength | 850 / 980 / 1300 / 1310 / 1490 / 1550 / 1625 / 1650 nm |
Power Range (dBm) | + 10 ~ -75 |
Power sampling period（Rate） | 1ms（1KHz） |
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 values |
Linearity (power) | ≤± 0.05dB (1200 ~ 1610 nm, + 0 ~ -60dBm) |
Return Loss | ＞ 40 dB |
Communication Interface | USB |
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 |