Guangzhou UC Instruments., Co. Ltd.
Guangzhou UC Instruments., Co. Ltd.
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Power Probe Multi Meter High Speed Power Meter+5 ~ -80dBm Power Range
U8721 Product summary is as follows
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. Besides, there are many types. Our company U8721 is stable, fast and convenient to use, and our product is trustworthy to all major customers.
The U8721 optical power meter module can establish communication connection with a PC through its own USB communication cable, and use the application software provided by Guangzhou Youxi to set module parameters and perform all application operations.
Accessories required for U8721:
1.USB to 1B4 core shielding cable
Communication port is connected with USB to 1B4 core shielding cable, directly connected with PC, establish communication.
2.Synchronous input port
Synchronous signal input port with SMA connector to receive pulse trigger signal from outside, effective rising edge.
U8721C/D Power Probe Multi Meter High Speed Power 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 | |