High-performance Multi-channel Optical Power Meter With High Cost Performance
High-performance Multi-channel Optical Power Meter With High Cost Performance
An 8-channel optical power meter is an instrument capable of simultaneously measuring the power of 8 optical channels.
Functional features
Multi-channel simultaneous measurement: It can simultaneously connect the input light of 8 channels and view the optical power of multiple channels at the same time, improving the measurement efficiency.
Data processing function: It is equipped with data storage, playback and output functions, facilitating the later processing of test data. Some also support graphical display and analysis of optical power, allowing for real-time monitoring of the optical power change curve.
U8724/8 technical specification:
| Model # | U8724/8A | U8724/8B | U8724/8C |
| Sensor Element | InGaAs | ||
| Wavelength Range | 850 ~ 1700 nm | ||
| Calibration Wavelength | 850/980/1310/1490/1550/1610 nm |
1510~1625 nm Continuous calibration |
|
| Power Range | +10 ~ -65dBm | +25~-55dBm | +5~-75dBm |
| Sampling period | 100us (10KHz) | 10 us (100KHz) | |
| Application Fiber Type | Standard SM and MM up to 62.5 um core size | ||
| Uncertainty (accuracy) | ± 4% (1200 nm ~ 1610 nm) | ||
| Relative Uncertainty (accuracy) | ＜ 0.02 dB Typical | ||
| Linearity (power) | ≤ ± 0.06 dB (1200 nm ~ 1610 nm, 0~ -60dBm) | ||
| Return Loss | ＞40 dB | ||
| Communication Interface | RS232, USB,Control by PC | ||
| Operation Temperature | 0 ～ +40℃ | ||
| Storage Temperature | -30 ～ +80℃ | ||
| Recalibration Period | 2 years | ||
| Dimensions | 235 mm W, 55mm H, 320 mm D | ||
| Weight | 3.0 kg | ||
Zero adjustment and calibration: It features a manual zero adjustment function, which can eliminate the equivalent power caused by the dark current and noise of the photodetector, thereby enhancing measurement accuracy. The optical power modules of some products can be replaced, and the modules can be automatically calibrated after startup.
Unit switching: It can switch between linear units (W) and logarithmic units (dBm) to meet different measurement requirements.
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