6310A Chroma

Chroma's 6310A series of DC electronic loads

Features:

• Modular design for proper customization - up to 8 channels per system

• Available mainframes (mainframe): 6312A - 2 slots, 6314A - 4 slots

• Twelve modules covering: power range from 20 W to 1200 W, current range from 0.5 mA to 240 A, voltage range from 0.5 mV to 600 V
  • 63101A - 200 W
  • 63102A - 2 x 100 W
  • 63103A - 300 W
  • 63105A - 300 W
  • 63106A - 600 W
  • 63107A - 250 W and 30 W
  • 63108A - 600 W
  • 63112A - 1200 WATTS
  • 63123A - 350 W
  • 63110A, 63113A, 63115A - LED loads
• Ability to connect loads in parallel to increase power and amperage
• Flexible operating modes: CC (constant current), CR (constant resistance), CP (constant power), CV (constant voltage)

• Ability to simulate dynamic load changes at frequencies up to 20 kHz. Programming of load levels and their durations, as well as rise and fall times of the waveform
• EPROM memory allowing storage of up to 100 test sequences
• Low input resistance allows large currents to flow with little voltage increase (63123A: 0.6V@70A)
• Go / Not go test for selected parameters with Hight / Low limits
• Test mode for overcurrent protection in power supplies

• Timing functions - measuring the discharge time of batteries, supercapacitor to a certain voltage level

• Short-circuit tests of devices
• V sense input for measuring voltage directly on the device under test
• Self-test after power on
• Sixteen-bit precision measurement of voltage and current in two ranges
• Full protection: OCP (overcurrent), OPP (overload), OTP (temperature) and OV alarm (overvoltage alarm)
• Digital control inputs/outputs
• Digital interfaces: RS-232, GPIB (optional), USB (optional)

For models 63110A, 63113A, 63115A

Features:

• Unique test mode for power supplies for LED light sources
• Ability to simulate the load of different types of diodes and diodes connected in series (software adjustable dynamic resistance Rd and conduction voltage Vf)

• Fast load response allows testing of brightness control by pulse width method (PWM)
• Programmable internal resistance to simulate LED current ripple