The EXFO Optical Test System IQ-203 configured with IQ-3300 and IQ-1103 modules delivers a modular, PC-based platform for optical power measurement in laboratory and manufacturing environments. The IQ-203 mainframe houses up to three plug-in modules with expansion capability via IQ-206 Expansion Units. Windows-compatible IQ Software provides instrument control and data analysis, while GPIB, RS-232, and VGA interfaces enable external instrument integration and flexible system configuration.
Technical Specifications
IQ-203 Mainframe
• PC-based architecture with Pentium processor
• Accommodates up to three plug-in IQ modules
• Expandable via IQ-206 Expansion Units
• GPIB interface for external instrument control and system linking
• RS-232 communication for external instrument control
• VGA output for external monitor connection
• Integrated hard disk (550 MB) and floppy disk drive
• Standard 8 MB RAM, expandable
• Windows-compatible IQ Software pre-installed
IQ-1103 Single Channel Optical Power Meter Module
• Detector: InGaAs (800 nm to 1700 nm) or High-power Ge (750 nm to 1700 nm)
• Measurement range: -65 dBm to +5 dBm (InGaAs); +9 dBm to -100 dBm (InGaAs alternate); +20 dBm to -75 dBm (High-power Ge)
• Accuracy: ±0.25 dB
• Linearity: ±0.02 dB
• Resolution: 0.01 dB
• Measurement uncertainty: ±0.02 dB
• Power reference: 0 dBm
• Connector types: FC, SC, ST, LC via appropriate fiber optic adapters
• LCD display with backlight
• USB interface
• Operating temperature: 0°C to 50°C (0°C to 40°C for specified measurements)
• Dimensions: 220 mm × 115 mm × 55 mm
• Weight: 0.5 kg
– Key Features
• Modular architecture supports multiple measurement configurations
• Plug-in module design enables customization and future expansion
• Multiple optical connector options via interchangeable adapters
• Wide wavelength coverage across infrared spectrum
• High measurement accuracy with ±0.25 dB specification
• USB and legacy RS-232/GPIB connectivity for diverse laboratory setups
– Typical Applications
• Optical power measurement in fiber optic systems
• Laboratory characterization of optical components and assemblies
• Manufacturing quality assurance and test
• System integration and instrument control
– Compatibility & Integration
The IQ-203 system integrates with external instruments via GPIB and RS-232 interfaces. Windows-compatible IQ Software provides centralized control. The IQ-1103 module accepts standard fiber optic connectors—FC, SC, ST, and LC—through optional fiber optic adapters.
