Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 81521B #9280650 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 81521B is an optical test solution for measurements of components, modules, networks and systems. Its multiple wavelength capabilities support long-distance, dense factor, network component, systems, and fiber-optic measurements. This device is configured to measure the sources of optical components from 850 nm through 1650 nm. This wide wavelength range enables a variety of tests in the telecom, datacom, broadcast and other optical fiber applications. HP 81521B is optimized for distinguishing errors with accuracy and capturing details of network disturbances. This unit offers a wide dynamic range of up to 70 dB with a total measurement uncertainty as low as 0.5 dB. Its low noise performance enables the device to measure the optical lasers and sources accurately. This includes standard modulation formats of 10 Mbps NRZ, 40 Mbps PRBS-2K, and 4QAM NRZ.The unit comes with multiple Auto functions that are easy to integrate into automated tests. These Auto functions for averaging, accumulating, offset tuning, and dynamic range optimization help reduce the time required to obtain accurate results in an efficient manner. AGILENT 81521B's built-in robustness and portability makes it suitable for use in various outdoor test conditions. Its integrated high capacity battery provides up to 5 hours of operation, preventing any downtime on the test site. The self-contained design also offers great agility within a small form factor, making it ideal for use in both labs and on the field. KEYSIGHT 81521B supports optical fibers up to 2 km for components and longer fibers for testing networks and systems. The single-mode fiber option also supports the estimation of chromatic dispersion, polarization mode dispersion, polarization dependent loss, and optical return loss. Additionally, dynamic range ranges from -10 dBm to +10 dBm with return loss loss > 30 dB, in a band of 0 Hz-thru-11 GHz. Overall, HEWLETT-PACKARD 81521B is an excellent solution for optical test applications for both laboratory and field uses. It is equipped with comprehensive functions designed for accuracy and reliability, and offers great portability due to its lightweight, durable construction and integrated battery. Furthermore, its multiple wavelengths capabilities provide broad coverage of measurements, making this device a reliable choice for component and network tests.