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Home › Applications › Source Measure Unit

Source Measure Unit

Source Measure Unit Application News and Articles focused on Vektrex pulsed SMU, pulsed low current and pulsed high current SMU.

A source measure unit is a measurement instrument that sources current and simultaneously measures voltage.  Vektrex SMU offer several benefits including pulsed current, short pulsed current, a true differential digitizer, and time-aligned measurements.

Pulsed Power Video Thumbnail

Light Measurement

A High-Accuracy UV-LED Characterization System

VCSEL Test Services

Source Measure Unit

MA-tek Announces VCSEL Test Services

Vektrex SMU 10A short pulse 10us on time

Source Measure Unit

Simplify Short Pulse Test Implementation

Spectrometer Int Time

Measurement Repeatability

LM-85 Light Measurements for High Power LEDs

Short Pulses Better Measurements

Measurement Repeatability

Short Pulses For Better Measurements

Vektrex SMU generated heat path curves

Junction Temperature (Tj)

Thermal Resistance Measurement Using SMU

Vektrex SMU ompare short and long pulse LI sweeps

Source Measure Unit

Accurate Optical Measurements of Light Emitting Diodes and Laser Diodes

Factors to consider when testing UV LEDs

LM-92

“Factors to Consider with UV LED Measurements”

Vektrex SMU 10A short pulse 10us on time

LM-92

Practical Implementation and Applications of DCP Measurements

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Current Sources

Use SpikeSafe 400 Pulsed Source to Power and Test LED modules to 400V

A comparison of IV sweeps using different SMU pulsed modes

Source Measure Unit

Use Vektrex Fast Pulsed SMU to Beat the Heat

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Light Measurement

Instrument Systems Announces Short Pulse Testing Capability

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