Application Notes

Application notes provide insight and context into how our customers have utilized a particular technology, instrument, or application for their bench-top, R&D, design verification and/or ATE requirements and specifications.
Minimum Loading Region for 62000D Bidirectional DC Sources

Minimum Loading Region for 62000D Bidirectional DC Sources

The 62000D Bidirectional DC Source is a unit that can operate both as a source as well as a load. When...

View Details
Using an S14-09 Load Box to Verify The Performance of a Safety Analyzer

Using an S14-09 Load Box to Verify The Performance of a Safety Analyzer

This application note discusses a method for confirming that earth leakage, enclosure leakage and /or...

View Details
WP_Mobile Charger Common-Mode Noise Measurement_022023

White Paper | Mobile Charger Common-Mode Noise Measurement

This white paper offers an overview of the requirements of the IEC62684 Standard, related test equipment,...

View Details
Chroma milliohm meter

Milliohm Meter – 16502

When measuring very small resistances, a few ohms to a few milliohms, consistency is difficult. One of...

View Details
Implementation of 48V DC Input Ripple Immunity Testing with 61509 AC Source

Implementation of 48V DC Input Ripple Immunity Testing with 61509 AC Source

This document discusses the IEC 61000-4-17 standard on ripple on DC input immunity test, shows the calculation...

View Details
Battery Fire – Decreasing Risk of Electrical Shorts in Lithium Ion Battery Cells

Battery Fire - Decreasing Risk of Electrical Shorts in Lithium Ion Battery Cells

On rare occasions, an electrical short can develop inside the cell after passing production tests due...

View Details
Worst Case Leakage Current Testing

Worst Case Leakage Current Testing

Leakage current testing is the measurement of electrical “leakage current” that results from powering...

View Details
PV Inverter (PCS) Test Guide

PV Inverter (PCS) Test Guide

Combining our vast experience in the PV industry and international regulatory requirements, Chroma has...

View Details
Ground Bond, Ground Continuity and Earth Continuity

Ground Bond, Ground Continuity and Earth Continuity

Ground tests on electrical devices are mandated by product safety standards to protect anyone coming...

View Details
LED Power Driver Test Guide

LED Power Driver Test Guide

Chroma has defined this LED driver test guide to further advance the quality and technical development...

View Details
Solar Array Simulation using Real World Data

Solar Array Simulation using Real World Data

Solar panels do not supply power in the same method as any other type DC power source. The output power...

View Details
Open Short Check Function of Chroma Safety Analyzers

Open Short Check Function of Chroma Safety Analyzers

...

View Details