The Keysight N6743B is a 100 W programmable DC power module engineered for integration into the N6700 Low-Profile Modular Power System or N6705 DC Power Analyzer. This single-slot module delivers 0–20 V and 0–5 A output with programmable voltage and current control, measurement capability, and comprehensive protection. It addresses cost-sensitive applications requiring basic power delivery and monitoring for device-under-test (DUT) excitation or ATE system resource power.
Technical Specifications
Output Ratings
• Voltage: 0 to 20 V
• Current: 0 to 5 A
• Power: 100 W maximum
Programming Accuracy (23°C ±5°C)
• Voltage: 0.1% + 20 mV
• Current: 0.15% + 20 mA
Ripple & Noise (20 Hz to 20 MHz)
• Constant Voltage RMS: 3 mV
• Constant Voltage Peak-to-Peak: 14 mV
• Constant Current RMS: 2 mA
Measurement & Control
• Output list capability: up to 512 steps with maximum dwell time of 262 seconds and up to 256 repetitions or infinite looping
• Digitized measurement: up to 524,288 points at maximum 97.656 kHz sample rate
• Remote sensing: two terminals per output
– Key Features
• GPIB, LAN, USB, and LXI control when paired with compatible mainframes
• Over-voltage, over-current, and over-temperature protection
• Optional output disconnect and polarity reversal relays (Option 760)
• Optional output disconnect relays for emergency shutdown (Option 761)
• Optional high-speed transient digitization (Option 054) for pulse and transient capture
• 1U rack-mounted configuration within N6700 series mainframe
– Compatibility & Integration
The N6743B occupies one slot in Keysight N6700 Low-Profile Modular Power System mainframes (e.g., N6701C) or the N6705 DC Power Analyzer. It is part of a 30+ module portfolio spanning 20 W to 500 W power levels and ranging from basic to high-precision designs.
