Key Features & Benefits:
Three Independent, Floating Channels: Each channel provides up to 100 W, with a total combined output of 300 W, offering high flexibility.
Compact Form Factor: The 2U half-rack size ensures high power density while saving valuable space in test setups or benchtops.
Multi-Ranging Operation: Flexibility to adjust the output voltage and current to various combinations within the power limits.
Low Ripple & Noise: Outputs have low ripple and noise, down to 1 millivolt RMS, ensuring clean power delivery.
Channel Combination: Combine outputs to achieve up to 180 V or 24 A (depending on the model).
Advanced List Mode Programming: Easily create and execute complex test sequences directly from the front panel.
Channel Coupling & Tracking: Provides enhanced control by linking channels for synchronized or dependent outputs.
Direct USB Data Logging: Log data directly to a USB flash drive for easy analysis and documentation.
Quiet Operation: Thermostatically-controlled fans adjust according to temperature, keeping noise to a minimum.
Slew Rate Control: Adjustable voltage and current slew rates allow for smooth control over power delivery, preventing abrupt changes.
Comprehensive Protection: Includes overvoltage protection (OVP), overcurrent protection (OCP), overtemperature protection (OTP), and key-lock functions to ensure safe operation.
Versatile Connectivity: Standard USB (USBTMC-compliant) and LXI-compliant LAN interfaces, with optional GPIB for enhanced communication capabilities.
Software & Drivers: Comes with operating software, as well as LabVIEW TM, IVI-C, and IVI.NET drivers for easy integration.
Safety Certified: cTUVus certification mark ensures compliance with safety standards.
Applications:
Benchtop Testing: Suitable for benchtop experiments requiring multiple, independent, and precise power outputs.
Test Systems Integration: Ideal for automated test systems with advanced sequencing and control features.
Product Development: Engineers can use the 9140 Series for testing various components with clean, reliable power output.
Quality Control & Production Testing: Reliable power and multiple outputs are perfect for ensuring product consistency during burn-in and QC testing.
Models Overview:
| Product | Max Voltage | Max Current | Max Power | Number of Outputs | Interface |
| 9140 | 32 V | 8 A | 300 W | 3 | USB, LAN |
| 9141 | 60 V | 4 A | 300 W | 3 | USB, LAN |
| 9140-GPIB | 32 V | 8 A | 300 W | 3 | USB, LAN, GPIB |
| 9141-GPIB | 60 V | 4 A | 300 W | 3 | USB, LAN, GPIB |
The 9140 Series Triple Output Multi-Range DC Power Supplies provide a versatile and efficient solution for a wide range of testing environments. With advanced features, flexible output configurations, and a compact design, these power supplies offer excellent performance for both benchtop and automated test systems.