Видео

O explicatie despre cum se aplica in prezent compensarea intre energia produsa si exportata de prosumatori cu cea consumata.

Building another Roeest

O foarte scurta descriere a costurilor de vanzare pe ebay. Fata de cele mentionate pot exista unele diferente, functie de categoria listarii sau daca vanzatorul are un magazin (store) pe ebay, daca este top seller etc. Raspund la intrebari puctuale.

You can see the calibration procedure and a short internal description of Roetest. Calibration takes 20-30 minutes, with explanations video is a little linger. Ask if you need specific details.

Roetest V10 short presentation - the best existing tube tester

Short presentation about what means matched tubes, how matching is made and why. Use pause button.

Some time ago I repaired this tube tester and I found this movie in my PC, also I have schematic for it and some documentation in English.

After the rather hard work of assembling the professional Roetest V10.3 tube testing system, this is the first function test. About 20 PCBs and hundreds of soldering components, mostly through hole and a few SMDs. The calibration of the device follows.