The JDSU SCSC0104 + Z000420 is a 4-channel, 1×4 optical switch routing single-mode signals across 1270 to 1670 nm. Built on expanded beam lens technology with precision stepper motor alignment, it delivers 0.4 dB typical insertion loss and 0.003 dB repeatability while maintaining >65 dB return loss. The switch operates from front panel controls, numeric keypad, GPIB, or RS232 serial interface—ideal for automated test benches and rack-mount system integration. Internal temperature regulation ensures stable performance across measurement cycles.
Technical Specifications
Optical Performance
• Wavelength range: 1270 to 1670 nm
• Configuration: 1×4 (1 input, 4 output channels)
• Insertion loss: Typically 0.4 dB
• Repeatability: Typically 0.003 dB
• Return loss: Typically >65 dB
• Fiber type: Single-mode, 9/125 µm pigtail
• Connector type: SC Series
Switching Architecture
• Expanded beam lens technology with precision stepper motor
• Non-blocking E configuration: any input to any output without blocking
• Non-blocking D configuration: simultaneous connection of input fiber banks to output fibers
• Status register reporting for mechanism state monitoring
– Key Features
• Internal temperature control for operational stability
• Multiple control interfaces: front panel keys, numeric pad, GPIB, RS232
• Benchtop or rack-mountable form factor
• Single-mode SC connectors on input and output ports
• Precision motor-driven alignment minimizing insertion loss variation
– Typical Applications
• Fiberoptic component testing and measurement
• System testing and validation
• Research and development
• Telecommunications infrastructure testing
• Manufacturing and quality assurance
• Laboratory test environments
– Compatibility & Integration
The switch integrates into automated test systems via industry-standard GPIB and RS232 serial protocols. SC Series connectors support direct coupling to single-mode fiber networks. Configuration options enable either exclusive or simultaneous multi-channel routing depending on test requirements.










