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The Keysight (Agilent) 81656A Fabry-Perot laser source offers precise single-wavelength emission at 1550nm with 20mW output, ideal for high-accuracy optical tests including insertion loss, ORL, and PDL.
Designed to be reflection-insensitive and stable over time, it ensures reliable performance in both short and long-term applications with ±0.03dB CW power stability.
Testwall can supply the used Keysight (Agilent) 81656A, 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) 81656A.
Returns
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.
VAT is not charged outside of the EU.
