The Prodigit 3302C is a single-channel electronic load mainframe engineered for DC power source testing and evaluation. This modular instrument accommodates a wide range of plug-in load modules, enabling flexible reconfiguration for different test requirements. The mainframe delivers 300W power capacity and supports modules from the 3250A, 3310, 3310C, 3310D, 3311C, 3312C, 3314C, 3315C, 3320, 3321, 3322, 3324, 3325, and 3330A–3334A series. Its compact form factor and standardized interface make it suitable for both benchtop and automated test environments.
Technical Specifications
• Power Capacity: 300W (mainframe)
• Supported Load Module Series: 3250A, 3310, 3310C, 3310D, 3311C, 3312C, 3314C, 3315C, 3320, 3321, 3322, 3324, 3325, 3330A–3334A
• Dimensions: 150 mm (W) × 177 mm (H) × 445 mm (D)
• Weight: 7.0 kg
• Operating Temperature: 0°C to 40°C (optimal: 25°C ± 5°C)
• Line Voltage Input: 100V, 115V, 200V, or 230V AC, configurable via rear panel switches
• RoHS Compliant: Yes
– Key Features
• Multiple Interface Options: RS-232C standard; optional GPIB with single address control for all modules; external remote controller port; analog programming input (BNC) for arbitrary waveform current control
• Memory Capacity: 5 states (3250A/3310A series); 150 states (3310C, 3330A, 3320 series)
• Automatic Test Function: Programmable test sequences via Auto Seq feature
• Intelligent Fan Control: 3310C/3330A series modules feature load-dependent fan speed regulation; 3310A/3250A/3320 series operate at full speed
• User Interface: Built-in Store/Recall keys for operation
– Typical Applications
• DC power supply design and validation
• Battery charger testing and characterization
• Power converter efficiency measurement
• Transient response evaluation
• Automated production test sequences
– Compatibility & Integration
The 3302C mainframe accepts all 3250A, 3310-series, 3320-series, and 3330A–3334A load modules without modification. Remote control via RS-232C or optional GPIB interface enables integration into automated test systems. The analog programming input supports dynamic load profile definition for transient and waveform testing.
