Output Voltage0 to 30 V (Ch 1 and 2); 0 to 5 V (Ch 3)
Output Current0 to 3 A (Ch 1, 2, and 3)
Ripple and Noise≥5 mVp-p, ≥6 mArms
Width (in)8.5
Depth (in)14
Height (in)3.5
Power Rating (watts)195
Power (VAC)115 / 230
Power (Hz)47 to 63
DescriptionProgrammable 3-Output DC Power Supply; 30 V/3 A, 30 V/3 A, 5 V/3 A
Warranty3 Years
Key Features
Three outputs are independently isolated and may be set up individually or combined in series or parallel
Internal memory allows you to store and recall up to 27 instrument settings including on/off control
View current voltage and current settings for each channel simultaneously on the digital display
TTL interface to USB adapter supports SCPI remote control commands
Included NI LabVIEW™ driver integrates with Data Dashboard for data logging or remote monitoring by PC, smartphone, or tablet
Safety features include overvoltage, overtemperature, and keylock
Compact 19" half-rack form for mounting two units side by side
3 year warranty
More About this Item
The 9129B power supply features three linear, programmable outputs. Adjust each output independently or combine in series or parallel to obtain higher output and currents. Operate in tracking mode, with user-defined ratios between channels, to maintain a programmed ratio. Quickly set voltage and current values using the front-panel keys and rotary knob. The digital display shows voltage and current settings for each channel simultaneously while providing high programming and feedback resolution of 10 mV or 1 mA. Program and save settings for up to 27 instruments, including parameters for output on/off. Each channel also features overvoltage (OVP), overtemperature (OTP) protection, and keylock function for added safety. Use SCPI commands to remotely control the DC power supply by PC through USB (USBTMC-compliant) interface. In addition, control with front-panel emulation, execute test sequences, and log measurements using a PC and the software application—no need to write source code. The PC software also integrates with NI Data Dashboard for LabVIEW apps enabling iOS, Android™, or Windows® 8 compatible tablets or smartphones to remotely monitor voltage, current, power, CC/CC mode, and output status values or settings for each channel with a time stamp.
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