Latest News

DC Supplies Get LXI Option

Market demands for a high-speed instrumentation interface in instrumentation is increasing. Moving forward with firmware release 3.0, Chroma’s Programmable 62000P DC Supplies will include a new remote LXI interface option. LXI is the latest industry LAN standard for networking test instruments and automated test systems.

LXI, which is based on the Ethernet standard, defines a uniform, interoperable LAN implementation, allowing instruments to be easily integrated into test systems. Complete LXI information can be found at https://www.lxistandard.org.

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How to Use RF Impedance Measurements to Ensure the Quality of Miniaturized Power Inductors

Most high-frequency and miniaturized power inductors are metal molding-type inductors. The magnetic metal powder surfaces are usually treated with an oxide layer to reduce eddy current losses at high frequencies, enhancing the usable frequency range and reducing losses and temperature rising. However, users typically cannot determine the particle size of the magnetic material and the integrity of the oxide layer after molding and sintering through visual inspection alone.

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Leveraging Certificate Management Tools for Comprehensive EVSE Plug & Charge (PnC) Testing

Chroma’s PowerPro 5 software, part of its comprehensive EV test system solution, features a Certificate Management Tool that allows users to load specific certificate files (*.p12, *.pem). Using designated OEM agreements and contract certificates, the software automatically performs public/private key encryption and decryption during the test to achieve the handshake and payment processes required for ISO 15118 PnC testing.

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