Test of KX LTZ1000 #3 (TSR:13K/1K) reference, various box temperatures, battery powered. Readings 3458A@NPLC200

Retry test. Added 10R WW between R5.2 and R5.6 instead of short

TC_BOX is xx ppm/K ±1ppm pink noise
TC_Module is xx ppm/K


Result CSV-data from HP 3458A

Workflow:

* RPI accesses DMMs via GPIB and reads data.
* Data is formatted by python script into DSV string and written/append to file on FTP
* DSV-file is visible publicly on https://xdevs.com/datashort/
* Page http://xdevs.com/datalog_mm/ runs D3.js javascript library to read DSV file test.log to input data
* D3.js plots SVG graph online :)

Setup photo: