Triple Output Multi-Range DC Power Supplies 9140 Series
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Data Sheet Triple Output Multi-Range DC Power Supplies 9140 Series GPIB model option Features and benefits n Three independent galvanically isolated, floating output channels providing up to 100 W per channel or 300 W total n High power density, compact 2U half-rack form factor n Multi-ranging operation delivers rated power at multiple voltage/current combinations n Low output ripple and noise down to 1 mVrms outputs to increase voltage or urrent c up to 180 V or 24 A (depending on model) The 9140 Series triple output multi-range DC power supplies combine industry-leading power density and performance with an extensive set of features in a compact 2U form factor. Three isolated output channels each produce 100 W of clean power with low ripple and noise characteristics. Combining all three channels increases the maximum power output to 300 W. Multiple outputs paired with advanced list mode programming, data logging, and protection features make these power supplies suitable for a wide range of benchtop or test system applications. port is also used for logging voltage and current data to a flash drive at adjustable sampling intervals. This series provides system integrators with a LXI compliant LAN, USB (USBTMC-compliant), and optional GPIB interface for remote control and programming. The provided LabVIEWTM, IVI-C, and IVI.NET drivers further simplify system development and integration. In addition to OVP, OCP, and OTP protections, these power supplies support remote inhibit and voltage fault features to protect both the device under test (DUT) and the power supply. Powerful list mode programming functions enable users to set up and execute complex test sequences directly from the front panel. Individual list programs can be assigned to one or multiple output channels and executed simultaneously or sequentially. Additional list mode features include triggering capabilities for synchronizing outputs or external instruments, and the ability to save/ recall list programs using an external flash drive connected to the USB host port. The USB host list mode programming with internal storage for 10 list mode programs n Channel coupling and tracking functions with configurable output on/off delays n Direct data logging to a USB flash drive voltage and current slew rates web server for control of basic power supply settings n Oscilloscope-like display mode to graphically monitor voltage and current readings n Rear output and remote sense terminals for each channel Applications Benchtop or rackmount applications requiring multiple outputs, precise test sequence generation, and other applications benefiting from a flexible power range delivered in a lightweight, compact package. I/O terminal offers external triggering, voltage fault and remote inhibit capabilities n Overvoltage (OVP), overcurrent (OCP), overtemperature (OTP) protection, and key-lock function n NISPOM-compliant sanitization to securely restore factory settings n USB (USBTMC-compliant) and LXI compliant LAN interfaces standard, GPIB optional n LabVIEWTM, Maximum Output Power per Channel Maximum Combined Output Power Technical data subject to change © B&K Precision Corp. 2021 IVI-C, and IVI.NET drivers PC control software available front-panel user calibration certification mark fulfills CSA and UL safety standards bkprecision.com

Triple Output Multi-Range DC Power Supplies 9140 Series Front panel USB host Multiple display modes Save/Recall instrument settings and list mode programs, log data directly to an external flash drive View voltage, current, power, and other parameters for all three channels Intuitive control Numeric keypad and rotary knob for precise control On-screen data changes with different channel configurations Single channel view Channel 1+2 parallel view Mechanical power button Gives tactical feel and prevents standby power draw Rear panel Unique multi-type output terminals Three galvanically...

Triple Output Multi-Range DC Power Supplies 9140 Series Highly Configurable Test Sequence Generation Advanced list mode The 9140 series list mode programming features are useful for repetitive testing or other applications requiring a specific sequence of voltage and current settings. Further expanding test sequence capabilities, list mode programs work with channel combine, coupling, and on/off delay features for highly configurable and customizable testing sequences. The illustration below highlights some of the configurable options for setting up a list mode program. 1 To help control...

Triple Output Multi-Range DC Power Supplies 9140 Series Operation highlights Channel coupling ON delay Microcontrollers and other processing devices often require specific startup power sequences in order to function properly. The 9140 Series' coupling mode, output delays, and slew rate can be configured to produce power up sequences for microcontroller testing applications. Channel coupling links the output states between multiple channels. ON/OFF output delays for each channel can be set from zero delay to 1 hour in 0.1 s increments Series and parallel operation Combine two or all three...

Triple Output Multi-Range DC Power Supplies 9140 Series The tools you need: on the bench or in the rack Output monitoring Test system integration • Provides three individual and isolated power supplies in one compact, space-saving form factor • LXI compliant LAN, USBTMC-compliant/USB Virtual COM Port selectable, and optional GPIB interface • LabVIEWTM, IVI-C, and IVI.NET drivers simplify system development and integration • Digital I/O terminal with remote inhibit and voltage fault protection capabilities • Rear panel output terminals with remote sense for each channel These power supplies...

Triple Output Multi-Range DC Power Supplies 9140 Series Specifications Note: All specifications apply to the unit after a temperature stabilization time of 15 minutes over an ambient temperature range of 23 °C ± 5 °C. Specifications are valid for single unit operation only. Remote Sense Compensation Command Response Time Output Rating Maximum Output Power per Channel Total Output Power Power Factor I/O Interfaces Line Regulation ± (% output + offset) USB (USBTMC-compliant and virtual COM), LAN (1.5 LXI device specification 2016), GPIB (optional) Load Regulation (1) ± (% output + offset)...