The Ando AQ8202-412 is a dual 1×2 optical switch module engineered for precise signal routing within the AQ8200 Series test and measurement platform. This single-slot module switches optical paths across two output ports, delivering low insertion loss and high isolation for demanding metrology in C-band and L-band applications. Each switch accepts a single input and routes it to one of two selectable outputs via FC/PC connectors on the front bulkhead.
## Technical Specifications
• **Switch Configuration:** Dual 1×2 (two independent switches)
• **Fiber Type:** Single Mode 9/125 µm
• **Connector Type:** FC/PC bulkhead (1 input, 2 outputs)
• **Wavelength Range:** 1480 nm to 1620 nm
• **Insertion Loss:** ≤1.7 dB
• **Return Loss:** ≥50 dB
• **Optical Isolation:** ≥60 dB
• **Polarization Dependent Loss:** 0.05 dBp-p (typical)
• **Repeatability:** ±0.02 dB (typical)
• **Operating Temperature:** 5 to 40 °C
• **Storage Temperature:** 0 to 50 °C
• **Humidity:** ≤85 % RH (non-condensing)
## Key Features
• Low insertion loss and minimal PDL for accurate optical signal characterization
• High isolation ensures minimal crosstalk between switched paths
• Repeatable switching performance supports automated test sequences
• Single-slot form factor minimizes mainframe real estate
• Front-panel FC/PC connectors enable quick field reconfiguration
## Typical Applications
• Optical component testing in C-band and L-band regions
• Signal path selection in multi-port optical measurement systems
• Laboratory and field-deployed optical communication system verification
• Automated test sequences requiring dynamic signal routing
## Compatibility & Integration
This module installs into compatible AQ8200 Series mainframes: AQ8202 Expander Frame, AQ8202-01 System Controller, AQ8203 Halfsize Frame, and AQ8204 Frame Controller. The AQ8202-412 does not support insertion into AQ8201A mainframes.
