USB Interface Optical Power Meter Dynamic Range Up To 85dB
The sampling period of the U8721 high-speed optical
power meter module of Guangzhou Youxi can reach the uS level, and
the data can be acquired and processed more quickly. The power
meter module adopts USB communication interface, which can
communicate with PC directly, display data and set parameters
through configuration software.
The U8721 high speed optical power meter module can be
used in high precision WDM components, optical waveguide grating
array AWG components, planar optical waveguide PLC components, WSS,
OPM, DPSK, optical amplifier EDFA and other general optical fiber
optical measurement applications. Compared with other models of
Guangzhou Youxi power meter, U8721 has the characteristics of
high-speed sampling, and small shape, especially suitable for
assembly into multi-channel optical power meter sampling system.
Other features of the U8721 high-speed optical power
meter are: fast start, high measurement accuracy, a variety of
optional power range and channel number, USB communication
interface, high-speed and convenient,and it's affordable.
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 Analog quantity |
| 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 |
