If this template helps then use it. If not then just delete and start from scratch. OS : Windows 10 PsychoPy version : 2021.2.3 Standard Standalone? Yes What are you trying to achieve?: I would like to log the time of onset and offset of my stimuli and the subjects response in Unix time instead…

This might help [image] Is it possible to record UNIX time with millisecond precision? Coding Hi @nrh31 , have you thought about using Pythons time package? See docs . You could save time at specific events using: # Begin Experiment import time # Each Frame if event == t…

@wakecarter , thanks for your answer. Indeed it is the type of solution that I have adopted. I just thought that there was a way of doing it automatically from the builder that I was missing somehow.

Lots of things in Builder require the addition of code components. Use Builder to create the structure of your experiments and the code components to go beyond the capabilities of the standard components.

Log timestamp in Unix time

Builder

wakecarter January 25, 2022, 4:48pm 2

This might help

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Log timestamp in Unix time

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