| Electronics > Beginners |
| Purchased an oscilloscope but did I make a mistake? (re: newbie + Arduino, etc) |
| << < (13/13) |
| malagas_on_fire:
How's the learning curve and testing of the new scope? I just have opened my uni-t 81b to check the fuses and they are glass 250V 0.5A for mA/uA and 10A / 10 range. The most strange part is that they don't fill the metalic contacts of fuse holder and for that it would require a 25mm wide fuse, maybe a 6x25mm fuse, but in the local stores the 5x20mm is more easy to get... Well hope they last under warranty :P Most important during warranty is testing all functions off the device to be in spec with the given manual. Also check if there is any leakage on the ground pin to the mains, cause i found that my tv of the kitchen was leaking 117Vac to the chassis ( HDMI / RF ground to earth), because i got electric shock on the TV of my room and when i approached the grounds it was doing a small spark. The solution was using an old travel converter (220V /110V) to isolate it from mains.. but should i mess up with warranty with this issue? |
| Navigation |
| Message Index |
| Previous page |