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SX4 | Benchtop Optical Switch

The SX4 Benchtop Optical Switch are benchtop instruments ideal for manufacturing production testing. A variety of front panel configurations including 1x2 up to 1x24 are available. The SX4 offers low insertion loss and excellent repeatability, with the advantage of ease of use and portability.

The switch is controlled via remote interface (GPIB, RS232, or USB*) or locally via the user-friendly front panel keypad and display. For additional flexibility, the front panel bulkheads may be fitted with typical FC, SC, LC connector types or customizable configurations available.

*USB interface via-USB-DB9 adapter


  • Manufacturing production testing
  • Multiple device testing
  • R&D applications
  • System compliance testing

Key Features

  • 1A, 2B, 2C configurations
  • Low IL at 0.7 dB
  • Superior repeatability of ± 0.005 dB

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