Export SNMP Chart Data

Hello,

I developed a hardware for logging voltage, current, temperature, state of capacity of a “Solar Battery Charger” with SNMP v2C support.
Furthermore I setup a chart to log these data over the days.
Is it possible to export logged data sets to e.g. CSV, XML… anyway??

Is possbile to use different scales e.g. for Current in Ampere, Voltage in V, Temperatur in °C in the same chart?

Thanks in advance.

Best regards
Janusz
tarom.jpeg

maybe this http://forum.mikrotik.com/t/exporting-dudes-http-graphs-and-charts-with-curl/48675/1