--- type: product schema_version: 1 stock_number: "50659-10" canonical_url: "https://www.artisantg.com/TestMeasurement/50659-10/Keysight-Agilent-8164A-Lightwave-Mainframe-with-81680A-Tunable-Laser-Source" json_url: "https://www.artisantg.com/TestMeasurement/50659-10/Keysight-Agilent-8164A-Lightwave-Mainframe-with-81680A-Tunable-Laser-Source.json" generated_at: "2026-11-07T17:28:26.615Z" last_updated: "2026-11-03T19:05:40.583-06:00" --- # Keysight / Agilent / HP 8164A Lightwave Mainframe with 81680A Tunable Laser Source _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: HP - Model: 8164A - Condition: Used and in Excellent Condition - Price: $14,495.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 40 lb - Shipping dimensions: 24X24X12 in ## Categories - Test Equipment > Optical Test > Tunable Lasers (primary) - Test Equipment > Optical Test > Mainframes ## Details This Agilent / HP 8164A Lightwave Mainframe with 81680A Tunable Laser Source is used and in excellent condition. 81680A Optical Interface: PC*. ### Our Technician Measured Output One Maximum Power (peak): ~-4.3 dBm from ~1540 nm to 1580 nm Output Two Maximum Power (peak): ~-6.7 dBm at 1580 nm Click here for Output One spectrum Click here for Output Two spectrum Agilent 81680A Tunable Laser The Agilent 81680A tunable laser operates in the 1550 nm band. Option 071: PMF, Panda-Type, for Straight Contact Connectors Optical Interface: PC Connectors* ### 81680A Features Wavelength Range: 1460 nm to 1580 nm Wavelength Resolution: 0.1 pm, 12.5 MHz at 1550 nm Mode-hop Free Tuning Range: Full Wavelength Range Absolute Wavelength Accuracy: ±0.01 nm Relative Wavelength Accuracy: ±5 pm, typ. ±2 pm Wavelength Repeatability: ±1 pm, typ. ±0.5 pm Wavelength Stability: ±1 pm Tuning Speed: 400 ms/ 600 ms/ 2.8 s Power Stability: ±0.01 dB, 1 hour *This instrument includes the standard Agilent optical interface (View Photo). The Agilent 81000xI Series optical interface connectors are sold separately. They are available for purchase from our website here: (Item #50516). ## Images - - - -