The North Atlantic 801-F2 Synchro/Resolver Panel Meter is a precision instrument for real-time angular position measurement in synchro or resolver formats. Built around a Type II tracking servo loop, it delivers lag-free readings across programmable voltage levels and a wide frequency band. The unit features a large 0.56″ LED display, tristate bussable BCD outputs for remote data integration, and rear-panel programmability for mode selection and system zeroing.
Technical Specifications
Measurement & Accuracy
• Input type: Synchro or Resolver signals
• Signal voltage (line-to-line): 11.8 V, 26 V, or 90 V programmable
• Reference input voltage: 3 Vrms to 126 Vrms
• Operating frequency: 47 Hz to 1200 Hz
• Resolution: 0.1° or 0.01° selectable
• Accuracy: 0.2° or 0.03° options
• Tracking rate: 180°/sec or 1500°/sec
• Zero offset adjustment: ±2.0° via rear panel
Inputs & Outputs
• Signal impedance: 1 MΩ (transformer isolated)
• Reference impedance: 100 kΩ
• Data output: Tristate bussable BCD with busy signal
• Data control: Busy line monitoring or data freeze pulse (≥2 µsec)
Display & Power
• LED display: 0.56″ diagonal, red or green, high brightness with optional dimmer
• Power options: Direct from reference input, 26 V DC, or 115 Vrms at 47–440 Hz
• Operating temperature: 0°C to 50°C
– Key Features
• Type II servo loop eliminates lag error across full tracking rate
• Broad frequency acceptance from 47 Hz to 1200 Hz supports diverse excitation standards
• Dual-resolution modes (0.1° and 0.01°) for cost-optimized system integration
• Transformer-isolated signal input protects against ground loops
• Rear-panel programmability enables field configuration without internal modification
• No potted modules; discrete components support field repair and troubleshooting
– Typical Applications
Industrial control systems, aerospace gyro readout, precision antenna alignment, flight control surface monitoring, and navigation platform integration where angular data reliability is mission-critical.
– Compatibility & Integration
Connector: EDAC mating edge connector with keying pins (NAI PIN: 808516-0001) included. Operates across multiple synchro/resolver standards and excitation frequencies without hardware reconfiguration.
