VPG BMF set TCR test 17, GPIB code running on DE1-SOC, Ramp up

TC 3458A (PTF56 15ppm spec, 75K #6) : *-5.8 ppm/K*
TC 3458B (PTF56 15ppm spec, 75K #7) : *-4.0 ppm/K*
TC 2002-4 (PTF56 15ppm spec, 75K #8) : *-2.2 ppm/K*
TC 2002-6 (PTF56 15ppm spec, 75K #9) : *-2.3 ppm/K*


Result CSV-data

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 :)