The Agilent/Keysight 85901A AC Power Source delivers 200 Watts continuous output in a portable, briefcase-form-factor design suited for field testing and laboratory applications. Selectable output of 115 Vrms or 230 Vrms with rectangular waveform peaks at 135 V or 270 V (±5%) supports a wide range of test equipment. Internal 17 Amp-hour lead-acid gel-cell battery or external 12 Vdc source enables operation independent of mains power. The integrated carrying handle and adjustable tilt-stand configuration minimize setup time in space-constrained environments.
Technical Specifications
• Output Power: 200 Watts continuous
• Output Voltage: 115 Vrms or 230 Vrms (selectable)
• Output Waveform: Rectangular, peak voltage ±5% (135 V or 270 V)
• Frequency Range: 47 Hz to 66 Hz
• Input Voltage (Charger): 90 to 250 Vac auto-selected
• Input Voltage (External Battery): 10.8 to 14.5 Vdc
• Battery Capacity: 17 Amp-hours, Matsushita Electric LCR12V17P lead-acid gel-cell
• Battery Cyclic Life: Greater than 200 cycles nominal
• Recharge Time: ≤6 hours from full discharge
• Battery Runtime: Up to 2 hours (8590 Series Spectrum Analyzers); >1 hour at 100 Watts continuous load
• Over-voltage, short-circuit, and over-load protection on inverter output; over-voltage protection on inverter input
• Temperature Range: 0 °C to 55 °C (after 30-minute stabilization)
• Weight: 14.2 kg with battery; 8.0 kg without battery
• Dimensions: 337 mm W × 125 mm H × 461 mm D
• Safety: IEC Class I
– Key Features
• Dual-voltage output (115/230 Vrms) for international compatibility
• Built-in charger with broad mains input acceptance (90–250 Vac)
• Over-charge and over-discharge battery protection
• Optional external 12 Vdc battery connection
• Multi-function carrying handle and integrated tilt-stand
– Typical Applications
• Portable power for Keysight 8590 Series Spectrum Analyzers
• Field testing of oscilloscopes, voltmeters, and data acquisition systems
• Remote site test equipment operation without mains infrastructure
– Compatibility & Integration
Standard AC output receptacle accommodates most laboratory test instruments. External 12 Vdc terminals permit connection of auxiliary battery sources or vehicle power.















