6314A Chroma DC Electronic Load Mainframe

Used

The 6314A is a 1200 watt DC electronic load mainframe from Chroma. Simulate loading on an electronic circuit including power supply testing, ATE applications, LED testing, and more.

 Additional Features:

  • Max Power: 1200W
  • RS232 Standard
  • Wide range 0~600V operating voltage
  • Compatibility between 6310 and 6310A
  • Up to eight channels in one mainframe, for testing multiple output SMPS
  • Parallel load modules up to 1400W for high current and power applications
  • Synchronization with multiple loads
  • Flexible CC, CR, CP and CV operation modes
  • Dynamic loading with speeds up to 20 kHz
  • Fast response of 0.32mA/μs ~ 10A/μs slew rate
  • Minimum input resistance allows load to sink high current at low voltage (63123A : 0.6 Volts at 70 Amps)
  • Real time power supply load transient response simulation and output measurements
  • User programmable 100 sequences. Front panel input status for user-friendly operation
  • High/Low limits of testing parameters to test GO/NG
  • Digital I/O control
  • Over current protection (OCP) testing function
  • 16-bit precision voltage and current measurement with dual-range
  • Remote sensing capability
  • Short circuit test
  • Self-test at power-on
  • Full Protection: OC, OP, OT protection and OV, reverse alarm
  • USB, GPIB & RS-232C interfaces

Applications:

  • Constant Current Mode
  • Constant Resistance Mode
  • Constant Voltage Mode
  • Constant Power Mode

The Chroma 6314A 1200W electronic load mainframes accept the user-installable 6310A series load modules for easy system configuration and will mount in a 19" instrument rack. 

The 6314A holds up to four 63102A load modules, which will result in an 8-channel 100W/channel load with standard front-panel inputs. This makes it ideal for testing multiple output switching power supplies and multiple DC-DC converters. There are also higher wattage modules that may be mixed and matched for an even more versatile system.

Additionally, the GO/NG output port is useful for UUT's pass/fail testing on an automated production line. All modules on the 6314A/6312A mainframe share a common GPIB address to synchronize and speed up the control of the load modules and the read-back of data.

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