National Institute of Standards (NIS), Egypt. The system consists mainly of a fabricated thermal current converter (TCC) associated with a definite hardware and a flexible software. The new system has been harmonized to cover a wideband range from 5 mA to 20 A at frequencies from 10 Hz to 100 kHz. In addition, the system has been used in measuring specific characteristics of the TCC, such as the time response, dc reversal errors, and the transfer errors at different frequencies. The design of the fabricated TCC was re-modified then re-calibrated in PTB, Germany to promote the system reliability.
Product Announcements
Rohde & Schwarz ZNB Multiport Network Analysis
The latest generation network analyzer from Rohde & Schwarz now also comes with four test ports and a second internal generator. Users who need to characterize multiport DUTs, mixers and amplifiers will benefit from the […]
Product Announcements
Keysight Delivers High Performance Vector Signal Generator
SANTA ROSA, Calif. April 26, 2022 Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that delivers advanced design and validation solutions to help accelerate innovation to connect and secure the world, today launched a […]
Articles
An All-In-One Automatic Multiple Standard for Artifact Calibration of High End Electrical Instruments
by Flavio Galliana & Alessio Pollarolo An automated temperature-controlled DC Voltage-DC Resistance Multiple Standard (VRMS) for artifact calibration of high end calibrators and multimeters was developed by Measurements International (MI) with the support of the […]