Replaced RP7 and K4 on A1

Test 11, Replaced RP7 and K4 on A1, NPLC1000>100 3458A DUTs

3458C is -5uV

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
* Page runs D3.js javascript library to read DSV file test.log to input data
* D3.js plots SVG graph online :)