2 Channel Power Meter Calibration Wavelength of 1310/1490/1550/1625nm
U8722B dual-channel high-power optical power meter is mainly used for high precision wavelength division multiplexing DWDM components, optical waveguide grating array AWG components, plane optical waveguide PLC components, optical amplifier and other general optical measurement and application, superior performance, economical and practical.
U8722B dual channel optical power meter measurement system has high performance, small size, fast start and affordable characteristics, Guangzhou U can provide low power, high power, 4 channels and 8 channels for choice, can also provide customers with up to 64 channels combined test system.
Specification
| Model # | U8722B |
| Number of Channels | 2 |
| Sensor Element | InGaAs |
| Wavelength Range | 850 ~ 1700 nm |
| Calibration Wavelength | 1310/1490/1550/1625 |
| Power Range | +25~-55dBm |
| Sampling period | 100us (10KHz) |
| 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 |
A dual-channel optical power meter is an instrument used to measure optical power, which has two channels that can simultaneously measure optical power at different wavelengths. This instrument is usually used in optical fiber communication systems to measure the loss of optical fiber lines, connector insertion loss and other parameters. It adopts advanced signal processing and software processing technologies such as broadband, large dynamic range and weak signal detection, and has the characteristics of high sensitivity, high resolution and high stability.
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