Keithley 2280S-32-6 Precision Bench Power Supply

The Keithley 2280S-32-6 is a precision bench power supply engineered for test and measurement environments requiring exacting voltage and current control. Operating from 0 V to 32 V at up to 6 A, it delivers 192 W maximum power across research, development, and production applications. The instrument combines high-resolution color display, intuitive front-panel operation, and comprehensive programming capabilities to support both manual and automated testing workflows.

## Technical Specifications

**Output Characteristics**
• Voltage Range: 0 V to 32 V
• Current Range: 0 A to 6 A
• Maximum Power: 192 W
• Voltage Regulation (Load/Line): ≤ 0.01% + 3 mV
• Current Regulation (Load/Line): ≤ 0.02% + 3 mA
• Ripple and Noise (20 Hz to 20 MHz): ≤ 1 mVrms, ≤ 5 mVp-p
• Transient Response (10% to 90% Load): < 50 µs for 1% voltage change

**Measurement Characteristics**
• Voltage Measurement Accuracy: ± (0.05% reading + 0.05% range)
• Current Measurement Accuracy: ± (0.1% reading + 0.1% range)
• Voltage Resolution: 1 mV
• Current Resolution: 1 mA

## Key Features

**Display and Controls:** High-resolution color LCD displays voltage, current, power, and status simultaneously. Rotary knob and soft keys enable efficient parameter adjustment. Front-panel ON/OFF button controls output. Remote sense terminals compensate for lead voltage drops.

**Protection:** User-settable overvoltage protection (OVP) and overcurrent protection (OCP) safeguard the device under test.

**Digital I/O:** Four digital inputs and four outputs provide external control and status monitoring capabilities.

## Typical Applications

Automated test sequences, device characterization, circuit validation, and production burn-in testing benefit from list mode programming and output sequencing with programmable delays.

## Compatibility & Integration

Scriptable via SCPI commands over LAN (LXI), USB, or GPIB. Command syntax is compatible with Keithley 2280, 2281, and 2400 Series instruments, enabling efficient script reuse across legacy and current platforms.