The EXFO IQ-203 Optical Test System configured with the IQ-5500 PMD Multi-Analyzer delivers a modular platform for specialized optical measurements. Built on standard PC architecture, this system combines the IQ-203 Control Unit mainframe with plug-in test modules to create customized measurement solutions. The architecture supports scalable expansion through IQ-206 Expansion Units, accommodating up to 27 modules across a single configuration for comprehensive optical testing workflows.
Technical Specifications
Control Unit (IQ-203)
• Pentium MMX 200 MHz processor
• 32 MB RAM
• Three (3) slots for IQ test modules (mainframe)
• VGA display: 640 × 480 pixels
• Built-in hard disk and floppy disk drive
• RS-232 communication for external instrument control and system management
Expansion Architecture
• IQ-206 Expansion Units provide six (6) slots per unit
• Up to four (4) IQ-206 units stackable with IQ-203
• Maximum total capacity: 27 modules
• IQ-206 Expansion Cards available for PC integration
– Key Features
• Modular test module design supports power meters, light sources, attenuators, reflectors, analyzers, switches, and specialized instruments
• GPIB (IEEE-488.2) controller card option for multi-instrument integration
• RS-232 and network connectivity for data exchange and remote control
• OLE/OCX controls for advanced system integration
• LabVIEW and LabWindows/CVI support
• Front panel controls via integrated keys and mouse interface
– Compatibility & Integration
The IQ-203 accepts the full IQ-200 series module library, including the IQ-5500 PMD Multi-Analyzer, power meters (IQ-1100, IQ-1200, IQ-1500, IQ-1600), light sources (IQ-2100, IQ-2300, IQ-2400, IQ-2600), optical analyzers, wavelength meters, OTDR modules, and utility instruments. GPIB integration enables control of external third-party instruments alongside native IQ modules.
















