Test 4

VPG BMF set TCR test 3, GPIB code running on DE1-SOC, Ramp up

TC 3458 (VPG VPR5 1.0R #1) : +16.5 ppm/K
TC 2002-4 (Soviet WW 100ohm big bobin) : -11 ppm/K
TC 2002-6 (Soviet S5-5-5W 9.1k 0.05%) : -25 ppm/K

Result CSV-data from HP 3458A


* 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 :)