Test of 3458A A1's R310 10K 0.05% resistor in ambient. 3458A@NPLC100 OCOMP ON with 5s delay
First test
TCBOX is -0.147 ppm/K after initial soak 1 day
Resistance: 9999.84385 Ohm, -15.61 ppm from 10K Ohm
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 :)