BK Precision 9131B - Triple Output Programmable DC Power Supply

The BK Precision 9131B is a triple output DC power supply offering output rating of 0-30 V (Ch1 & Ch2), 0-5 V (Ch3) of voltage, 0-6 A (Ch1, Ch2), 0-3 A (Ch3) of current, and 375 W of power.

This triple output linear programmable DC power supply features isolated outputs that can be adjusted independently or combined in series or parallel to output higher voltage or current. Additionally, this power supply can operate in tracking mode with user-configurable ratios between channels.

The front panel keys and rotary knob with convenient cursors let users quickly set voltage and current values. Up to 36 different instrument settings can be saved and recalled. The power-on state of the outputs can also be configured.

For remote control, the standard USB (USBTMCcompliant), RS232, and GPIB interfaces supporting SCPI commands can be used to remotely control the power supplies via a PC. Alternatively, users can control the power supply, execute test sequences or log measurements using the provided PC software application. This software also integrates with Data Dashboard for LabVIEW apps enabling iOS, Android, or Windows 8 compatible tablets or smartphones to remotely monitor select measurement indicators.

This power supply is suitable for a wide range of applications including production testing, telecommunications, R&D, electronic service, and labs.

Front Panel

Rear Panel 

Flexible Operation

Combined series mode
Channels 1 and 2 can be wired in series to increase the voltage. Selecting Series Combined Mode provides convenient metering of the channels connected in series.

Combined parallel mode
Channels 1 and 2, 2 and 3, or All channels can be wired in parallel to increase the current. Selecting Parallel Combined Mode provides convenient metering of the channels connected in parallel.

Tracking mode
Tracking mode can be set on channels 1 and 2, 2 and 3, or All channels.

Tracking mode can be used to simplify adjustments across multiple channels by maintaining a user-defined ratio between outputs.

Remote control and programming

Test system integration
These power supplies offer standard USB, RS-232, and GPIB interfaces to facilitate test system development and integration. The 9130B Series supports SCPI-compliant protocols and come with LabVIEW™ drivers.

Application software
 

PC software is provided for front panel emulation, generating and executing test sequences or logging measurement data without the need to write source code.

• Remote monitoring on iOS, Android, or Windows 8 compatible tablets or smartphones via NI Data Dashboard for LabVIEW apps.
• Log voltage, current, and power values of each channel as well as timestamp, CV/CC mode, and output status.
• Quickly develop a custom dashboard with indicators, charts, or gauges to monitor your power supply.
• Create an unlimited number of external list files to be executed from PC memory. Save and recall list files to/from the PC.