PicoTime™

Pico Second Resolution Test Set

The PicoTime™ is a low-cost, high-performance measurement test set. It features a cuttingedge 1ps resolution and an easy-to-use software application for performance analysis. Combined with the CNT-91 Frequency Counter/Analyzer, it enables very high resolution measurements of ADEV from 1ms and up, TIE, plus frequency

System Description ​

The system is designed to make a direct frequency measurement in comparison with an external 10 MHz frequency reference. Picotime is based on a heterodyne system using direct digital synthesizer (DDS) technology to allow measurements in the range of up to 30 MHz. The external 10 MHz reference divided by 2x107 is used to make time interval measurement each second.

 

Typical Setup

Let us suppose that the aim of the setup is to measure the short time stability of a 10 MHz frequency clock with a resolution of few ps.

For this purpose, we can improve the resolution of the CNT-91, by adding the PicoTime as a RF front-end to the measurement system. Thereby, we get a signal of 1kHz with the behaviour of the original signal of 10 MHz. It is possible to say, that we have magnified the signal to measure, with a factor of 104, and therefore the error measured in the 1kHz signal is equivalent to 104 times the error on the original signal. In this way we have an ideal improvement of resolution of our measurement by this factor.

CONTACT

 

PENDULUM INSTRUMENTS

 

Headquarters
ul. Lotnicza 37
80-297 Banino
Poland

 

tel:. +48 (58) 681 89 01
fax:. +48 (58) 684 86 49

 

info@pendulum-instruments.com

 

global resellers list

PicoTime™

Pico Second Resolution Test Set
pikotime

NEW product PicoTime as optional front-end to CNT-91 provide 1ps@1s ADEV noise floor and 100 femtoseconds frequency resolution (1s) on CNT-91. Read more here.

Option 99/11

Service Agreement

NEW Service Agreement option provides support, yearly functional check, yearly calibration, priority repair and more. Read more here.