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81619A Dual Optical Head Interface Module

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Starting From US$ 3,598

Typical Configuration  

Typical Configuration

81619A Interface Module (two channels)

  • R-51B-001-Z Return to Keysight Warranty - 3 years


Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications

  • fully compatible with all 8162x Optical Heads
  • fits in all 8163/8164/8166-series
  • 2-channel option


The dual interface module is used to connect optical heads ( Keysight 8162x ) to the mainframes 8163A/B, 8164A/B or 8166A/B

Following optical heads are used with these interfaces:
81620B Si, +10dBm to -90dBm
81623B Ge, +10dBm to -80dBm
81624B 5mm InGaAs, +10dBm to -90dBm
81626B InGaAs, +27 dBm to - 70 dBm
81628B InGaAs, +40 dBm to - 60 dBm