Alternative, you can use Espruino Web IDE built-in testing feature which can log what ever data and on what ever interval you want - when connected - and pull this - with some massage-ing (.csv ?) into a spread sheet.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
There are examples to push to google spreadsheet doc via wifi... and from there you can get it into excel. Get an Espruino-Pico and ESP8266 - or even better and sinpler: Esrpruino-Wifi - see http://forum.espruino.com/conversations/269510/ and http://forum.espruino.com/conversations/576/ and https://www.espruino.com/simple_data_logger
Alternative, you can use Espruino Web IDE built-in testing feature which can log what ever data and on what ever interval you want - when connected - and pull this - with some massage-ing (.csv ?) into a spread sheet.