The Tektronix PS2521 is a 130 W programmable DC power supply engineered for benchtop testing and automated production environments. It delivers precise voltage and current control across multiple independent or configurable outputs, with GPIB and RS-232 remote control for seamless integration into complex test systems. The dual 4-digit LED display, numeric keypad, and 100-memory recall function enable rapid setup and repeatable test sequences.
Technical Specifications
The PS2521G model provides triple outputs: one 0–6 V / 0–5 A channel and two 0–20 V / 0–2.5 A channels. Voltage and current are independently adjustable with 10 mV and 1 mA resolution respectively. Output modes include independent control of each channel, series tracking (0–40 V / 0–2.5 A), and parallel tracking (0–20 V / 0–5 A).
Electrical performance is characterized by ±0.05% + 25 mV voltage accuracy and ±0.2% + 10 mA current accuracy. Load and line regulation each measure ≤0.01% + 2 mV. Output ripple and noise across 20 Hz to 20 MHz remains ≤1 mVrms.
Overvoltage and overcurrent protection are standard. The unit measures 213 mm (H) × 130 mm (W) × 348 mm (D) and weighs 4.5 kg.
– Key Features
• Triple independent outputs with configurable series/parallel tracking modes
• SCPI-compatible GPIB command set for automated test integration
• RS-232 and USB remote control interfaces
• 100-memory storage for instant voltage and current limit recall
• Dual 4-digit LED display with push-button and numeric keypad controls
• OVP and OCP protection on all outputs
– Typical Applications
• Benchtop component and circuit testing
• Automated production test systems
• Development and validation environments
• Training and educational settings
– Compatibility & Integration
GPIB, RS-232, and USB interfaces enable straightforward integration into ATE systems and remote monitoring setups. SCPI command compatibility ensures cross-platform instrument control.
