The Keysight (Agilent) 81635A is a high-performance dual-channel optical power sensor designed for precise measurements on fiber optic devices. This modular sensor integrates seamlessly with all 816x Lightwave mainframes and supports both individual and multi-module use for parallel testing. It delivers accurate power readings from +10 to -80 dBm, with polarization dependence under 0.015 dB. The unit features a flexible connector system supporting various adapters, and enables advanced functionalities like data logging, minimum/maximum capture, and stability analysis with up to 20,000 sample points and 100 μs averaging time.
Ideal for fiber component characterization, the 81635A supports hardware-triggered synchronization with tunable laser modules, enabling detailed spectral measurements with high resolution and efficient multichannel scalability.
Testwall can supply the used Keysight (Agilent) 81635A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 81635A.
If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 30 days of receipt.
Returned items should be unused and must be returned in original packaging with any enclosed documentation. We will issue a full refund on receipt, excluding the original delivery charge. Alternatively, if preferred, we will exchange the item.
VAT
Prices exclude VAT. Intra-Community transactions: Under the EU VAT Directive, B2B sales of goods across EU VAT borders is VAT zero-rated. Where VAT is charged, a rate of 23% is applied.