USB Economic Fast Scanning Optical Power Meter +5~-65dBm
USB interface:
It is connected to computer through USB interface to realize real-time data transmission.
Support plug and play, simplify the connection and use process.
Quick scan:
With high-speed sampling capability, multiple optical power measurements can be completed in a short time.
It is suitable for optical power measurement scenarios that require real-time monitoring and fast response.
Economical design:
The economical design of the probe reduces costs while maintaining good measurement performance.
Suitable for users with limited budgets who still need high precision optical power measurement.
High precision measurement:
High precision optical power measurement is achieved by using high performance photoelectric conversion devices.
Covering a wide range of measurement and wavelength to meet different application requirements.
| Model | U8721A | U8721B | U8721C | U8721D | U8721H |
| Sensor Element | InGaAs |
| Wavelength Range | 850 ~ 1700 nm |
| Calibration wavelength | 850 / 980 / 1310 / 1510~1640nm Continuous calibration |
| Power Range (dBm) | + 5 ~ -65 | + 5 ~ -70 | + 5 ~ -80 | + 25 ~ -60 |
| Power sampling period(Rate) | 100 us(10KHz) | 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 | +Trig +BNC | +Trig |
| 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 |
Application scenario
Optical fiber communication:
It is used to measure optical power in optical fiber communication system and monitor signal transmission quality.
It can be used to test the performance of optical transceivers, optical amplifiers, optical attenuators and other devices.
Optical test:
It is used to measure the performance of optical devices in optical laboratories.
It can be used to test the performance of lasers, light detectors, optical couplers and other devices.
Optical Network Monitoring:
It is used to monitor the change of optical power in optical network in real time.
Potential network faults can be discovered and resolved in a timely manner to ensure stable network operation.
Other applications:
It can be used for optical power measurement in optical instruments, optical sensors, optical measurement systems and other fields.
It is suitable for optical power measurement scenarios that require high accuracy, fast response and economy.
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