Keysight (Agilent) N6746B 100 V, 1 A, 100 W DC power module

The Keysight N6746B is a 100 W basic DC power module engineered for integration into the N6700 Low-Profile Modular Power System or N6705 DC Power Analyzer. This single-slot, low-profile module delivers programmable 0–100 V output at up to 1 A, combining cost-effective operation with essential measurement and protection capabilities. Autoranging output maximizes available power and supports flexible multi-module configurations. The module features voltage and current programming accuracy of 0.1% + 100 mV and 0.15% + 10 mA respectively, with low ripple (18 mV RMS constant voltage). Built-in functions include 4-wire remote sense, LIST mode with up to 512 steps, data logging, arbitrary waveform generation, and adjustable slew rate control. Output response time is 0.2 ms with 20 ms settling time. Digitized measurement capability extends to 524,288 points at 97.656 kHz sample rate. The module integrates via GPIB, LAN, or USB (standard with mainframe) and meets LXI Class C compliance. Operating temperature range is 0–55 °C with input voltage acceptance of 86–240 V AC. Rack mountable when installed in the N6700 mainframe, the N6746B suits automated test equipment and benchtop applications where reliable programmable DC power and integrated measurement are required without ultra-high precision demands.

– Technical Specifications

• Output Rating: 0–100 V, 0–1 A, maximum 100 W
• Voltage Programming Accuracy: 0.1% + 100 mV
• Current Programming Accuracy: 0.15% + 10 mA
• Voltage Measurement Accuracy: 200 mV
• Current Measurement Accuracy: 0.15% + 10 mA
• Ripple (CV mode): 18 mV RMS, 30 mV peak-to-peak
• Ripple (CC mode): 2 mA RMS
• Output Response Time: 0.2 ms
• Programming Settling Time: 20 ms
• Command Processing Time: 32 ms
• Operating Temperature: 0–55 °C
• Input Voltage: 86–240 V AC
• Weight: Approximately 1.23 kg

– Key Features

• Autoranging output maximizes power distribution across module slots
• 4-wire remote sense for precision load regulation
• LIST mode operation: up to 512 steps, 262 second dwell, 256 repetitions
• Digitized measurement: 524,288 points at 97.656 kHz sample rate
• Arbitrary waveform generation with adjustable slew rate
• Data logging functionality
• LXI Class C compliant

– Typical Applications

• Automated test equipment (ATE) requiring multi-range power distribution
• Benchtop power characterization and component testing
• Sequential load testing with LIST mode programming
• Transient response measurement and data acquisition

– Compatibility & Integration

• Primary system: N6700 Low-Profile Modular Power System, N6705 DC Power Analyzer
• Control interfaces: GPIB, LAN, USB (via mainframe)
• Single-slot, low-profile form factor
• Rack mountable within N6700 mainframe