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Daniel Estévez

Scientific & Technical Amateur Radio — Home of EA4GPZ / M0HXM

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Tag: frequency

Measuring the stability of a TCXO

Lately, I have been testing the GPSDO that I will use to discipline my Es’hail 2 groundstation. One of the tests I have done is to measure the frequency of the TCXO that I use in my Hermes-Lite 2.0beta2 over a few days. Here I show the details of the measurement process and how to process the data in Python.

Continue reading Measuring the stability of a TCXO
Published November 15, 2018
Categorised as Hardware, Software Tagged frequency, signal generators

LimeSDR external reference quick HOWTO

To do accurate frequency measurements of Andrés EB4FJV‘s 2.3GHz beacon, I have needed to setup my LimeSDR to use my DF9NP 10MHz GPSDO as an external reference. This is a quick HOWTO with the steps to make the LimeSDR use an external reference.

Continue reading LimeSDR external reference quick HOWTO
Published July 2, 2018
Categorised as Hardware Tagged frequency, limesdr

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Daniel Estévez
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