Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 81634B #9076816 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 81634B is an optical power meter module designed for use in Hewlett Packard HP optical networks. It is a highly accurate, low-cost device that provides measurement of optical power at precise wavelengths. HP 81634B uses an integrated test head as its power measurement head and a digital filter to improve accuracy. The integrated 4-fiber multiplexer provides flexibility for bi-directional power and channel monitoring. AGILENT 81634B offers a wide dynamic range and optical test head sensitivity, enabling both direct and remote optical power measurements. It features an optical intercept point from -5 to +25 dBm and a linear power response of 0.1 dB. The wide temperature range of -40°C to +80°C allows it to be used in varying environmental conditions. Its duration performance is exemplary due to its accuracy and quick response time (<50 μs). Additionally, 81634B is provided with a USB interface for controlling the unit and an automated calibration feature that helps to mitigate errors caused by temperature fluctuations and aging. HEWLETT-PACKARD 81634B utilizes a negative thermal power coefficient (NTPC), which provides an objective measure of accuracy. This ensures that the power measurement remains accurate over a wide range of operating temperatures. An analog and digital filter is used to maintain accuracy, even for the lowest power measurements. For precise data analysis, KEYSIGHT 81634B provides a wide range of spectral measurements, including wavelength and power, as well as channel isolation. AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 81634B contains an internal switching power supply, which can operate on 100/240 VAC, and is therefore suitable for use in both laboratory and industrial settings. Its modular design makes installation straightforward and allows it to be used both as an external or as an embedded measurement instrument. HP 81634B also includes a detailed user documentation, which includes a user manual and software, making the unit easy to use and understand. Overall, AGILENT 81634B is an impressive optical power meter module, offering a number of features and functionality, such as the wide dynamic range, temperature range, accurate measurements, and automated calibration, which make it an optimal choice for optical networks.