The HP Agilent 70004A Color System Display is an integrated mainframe and display unit serving as the primary human-machine interface for the HP/Agilent Modular Measurement System. It provides centralized control and monitoring of up to four modular instruments simultaneously through a high-resolution color CRT display. The system delivers 1024 × 400 pixel resolution with 16 simultaneous colors from a 4096-color palette, enabling clear visualization of system configuration, measurement results, and graphics data.
Technical Specifications
Display & Visual Output
• Color CRT display: 1024 × 400 pixels
• Color capability: 16 simultaneous colors from 4096-color palette
• 3 video output connectors for external monitoring
System Architecture
• 4 module slots for instrument integration
• Modular System Interface Bus (MSIB) for high-speed inter-module digital communication
• Maximum power consumption: 350 VA
• Operating temperature range: 0°C to 55°C
User Interface Controls
• Removable custom hardkey panel for instrument-specific operations
• Left and right softkeys aligned with display menu structure
• Rotary Pulse Generator (RPG) knob for parameter adjustment
• Numeric keypad for direct data entry
• Fixed function keys: PRINT, PLOT, INSTR PRESET, DISPLAY, MENU
• Memory card slot with activity and battery-status indicators
Communications & Connectivity
• HP-IB (IEEE 488) interface for GPIB-compatible device control
• HP-HIL (HP Interface Loop) for keyboard, mouse, and trackball attachment
• Direct graphics output to HP-IB printers and plotters with buffered plotter dump capability
• HP PaintJet printer support for full-color documentation output
Power & Environmental
• Input voltage: 110 V or 220 V AC selectable
• Frequency: 50/60/400 Hz
• Operating range: 0°C to 55°C
– Key Features
The 70004A integrates display and system control into a single unit, eliminating the need for external monitor solutions. The removable hardkey panel enables rapid reconfiguration for different measurement tasks. Memory card support with battery backup provides persistent storage of instrument setups and measurement configurations.
– Typical Applications
Multi-channel signal analysis, modular RF/microwave measurement systems, automated test system integration, and complex measurement data visualization requiring simultaneous control of multiple instruments.
– Compatibility & Integration
Fully compatible with the HP 70000 Modular Measurement System architecture. Supports all MSIB-compliant measurement modules and HP-HIL peripheral devices. Direct interface with HP-IB instrumentation and printing systems.
