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
Druck Launches UPS4E-IS, the World’s Only Intrinsically Safe Pocket-Size Loop Calibrator
LEICESTER, U.K. – April 30, 2026 – Druck (druck.com), a Crane Company (www.craneco.com) business and a leader in pressure measurement and instrumentation, has launched the UPS4E‑IS, an intrinsically safe, pocket‑size loop calibrator that sets a new […]
Archives
Simple Tests for Evaluating Digital Storage Oscilloscopes
by Mitch Johnson Volume 4:2, Mar-Apr 1997 A digital storage oscilloscope is one of the most versatile pieces of test equipment on the market, offering the capability of automatic parmeter measurements on a variety of […]
Product Announcements
Keithley Expands Series 2400 SourceMeter® Family
Industry’s lowest-cost SMU instrument · 1A/20V range · Alternative to power supply + DMM Keithley Instruments, Inc., a world leader in advanced electrical test instruments and systems, announced today a low-cost addition to its popular […]