USB Optical Power Meter Probe + 5 ~ -80/+ 25 ~ -60dBM
The U8721 high speed optical power meter module can be used in high
precision wavelength division multiplexing DWDM element, optical
waveguide grating array AWG element, planar optical waveguide PLC
element, WSS, OPM, DPSK, optical amplifier EDFA and other general
optical fiber measurement applications. Compared with other types of Guangzhou Youxi power meter, the U8721
has the characteristic of high-speed sampling and small shape,
which is especially suitable for assembling multi-channel optical
power meter sampling system.
U8721 is a USB optical power meter with dynamic range up to 85dB,
high low power measurement accuracy and sampling rate of 1KHz.
application
WDM, GFF, AWG, PLC device testing
insertion loss and return loss measurement
optical fiber sensor, optical fiber cable testing
polarization mode dispersion (PMD and PDL polarization dependent
loss measurement
optical fiber, communication R&D lab test
Product regulation
Model # | U8721A |
| Sensor Element | InGaAs |
| Wavelength Range | 850 ~ 1700 nm |
| Calibration wavelength | 850 / 980 / 1310 / 1510~1640nm Continuous calibration |
| Power Range (dBm) | + 5 ~ -65 |
Power sampling period(Rate) | 100 us(10KHz) |
| 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) | ≤± 0.06dB (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 |
Note:
Description: U8721A is mainly used for high-speed optical power
monitoring.
U8721B photosensitive surface PD external, mainly used for spatial
light scanning measurement.
The U8721C fast synchronous scan is mainly used in DWDM/AWG
wavelength scanning measurement system.
U8721D fast synchronous scan with BNC analog output.
