Fluke 1722A Instrument Controller

The Fluke 1722A Instrument Controller is a microcomputer-based system that manages and controls test and measurement equipment in laboratory and industrial environments. Its touch-sensitive green phosphor CRT display serves as the primary interface for data visualization and system interaction, while a removable DIN-connected keyboard provides operator input. The 1722A delivers automated testing and data acquisition through IEEE-488 instrument connectivity and RS-232 communication ports, backed by an expandable memory architecture and integrated BASIC interpreter for custom test programming.

– Technical Specifications

• Processor: Microcomputer architecture for system control
• Display: High-contrast green phosphor CRT, non-interlaced raster scan, touch-sensitive graphics and character display with data plotting capability
• Display Memory: 1280 bytes dedicated
• RAM: 136 KB base, expandable to over 3 MB; supports 512 KB and 1 MB configurations
• Storage: 5.25-inch 400 KB removable disk drive
• Power Input: 115 V AC or 230 V AC, 50 Hz or 60 Hz
• Interfaces: IEEE-488 instrumentation bus, RS-232 serial ports with optional 17XXA-008 IEEE/RS-232 Interface module
• Keyboard: Removable unit with DIN plug connection

– Key Features

• Touch-sensitive display with integrated graphics and character rendering for direct operator control
• Modular chassis design accommodates seven mounted modules with optional expansion slots
• Integrated BASIC interpreter with syntax-checking program editor for test automation
• System Diagnostic software on floppy disk for module-level troubleshooting and maintenance
• Dust-filtered cooling system; rear clearance required for airflow
• Module-level serviceability: SBC, VGK, video electronics, power supply, floppy drive, and optional cards

– Typical Applications

Automated instrument control and data acquisition in calibration labs, manufacturing test floors, and research environments where IEEE-488 or RS-232 device communication is required.

– Compatibility & Integration

Shares significant hardware architecture with the Fluke 1752A Data Acquisition System. Consistent file structure supports system software, program files, and data file management across compatible platforms.