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B&K Precision Power supply has a wide range of features and delivers excellent power density and performance

Mar 13 2023 2023-03 Optoelectronics B&K Precision
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B&K Precision's 9140 Series consists of a three-output multi-range DC power supply. With three isolated and individually controllable outputs, the 9140 (32 V, 8 A) and 9141 (60 V, 4 A) provide clean power supplies with up to 300 W low ripple and noise or 100 W per channel in a compact 2U half rack form factor. The 9140 Series is also cTUVus certified, indicating compliance with Canadian and US national safety standards.

B&K Precision's 9140 series is comprised of triple-output multi-range DC power supplies. With three isolated and  individually controllable outputs, the 9140 (32 V, 8 A) and 9141 (60 V,  4 A) provide up to 300 W of clean power with low ripple and noise or 100 W per channel in a compact 2U half-rack form  factor.

 

The front panel features a 4.3-inch LCD and unique output terminals that support sheathed banana plugs or spade lug-type connectors. Multiple outputs combined with advanced list mode programming, data logging,  and extensive protection features make these power supplies suitable for a wide range of benchtop or test system  applications.

 

The series offers several enhanced features not available on any of B&K Precision's existing triple-output power supplies. Powerful list mode features include list sequencing and step triggering for synchronizing  events. List mode programs can be assigned to run on one or multiple channels simultaneously. Output sequencing allows  users to link the output states between multiple channels with configurable on/off delays.

 

Both models come equipped  with LXI-compliant LAN and USB (USB-C® compliant and USBVCP) interfaces for remote control and programming. An optional GPIB interface is available with models 9140-GPIB and 9141-GPIB. Remote control PC software, LabVIEW™, and IVI drivers are provided to simplify instrument control and test system integration. The USB host port on the front  panel allows for logging voltage and current measurements directly to an external Flash drive. The 9140 series is also  cTUVus certified, indicating compliance with Canadian and U.S. national safety standards

 

Features

● Three independent, floating output channels for up to 100 W per channel or 300 W total
● High power density, compact 2U half-rack form factor
● Multi-ranging operation
● Low output ripple and noise down to 1 mVRMS
● Combine outputs to increase the voltage up to 180 V or 24 A (depending on model)
● Advanced and easy-to-use list mode programming
● Channel coupling, tracking, configurable delays
● Direct data logging to USB Flash drive
● Thermostatically-controlled fans for quiet operation
● Adjustable voltage and current slew rates
● OVP, OCP, OTP, and key-lock protections
● Operating software available

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