North Penn Now

What Data Can Be Obtained Using Pendulum Impact Testers

In the following sections, this article examines three core topics: the key parameters measured by pendulum impact testers, ...
EDN

Pendulum rolls out frequency measurement test sets

Pendulum Instruments expands its portfolio of time and frequency measurement products with two new test sets: PicoTime and GPS PicoReference. PicoTime is used for frequency stability measurements, ...
EDN

Pendulum adds portability to test & measurement tool

PARIS — Pendulum Instruments, a supplier of time and frequency, calibration, measurement and analysis equipment, claimed it has enhanced its battery unit by adding portability to its CNT-90XL ...
JSTOR Daily

A measurement of G with a cryogenic torsion pendulum

A measurement of Newton's gravitational constant G has been made with a cryogenic torsion pendulum operating below 4 K in a dynamic mode in which G is determined from the change in torsional period ...