Hey guys!
I'm gearing up to get started learning about electronics and bought a Dynex 1200mah variable AC to DC power supply, and measured the voltages with a multimeter.
For each 3V, 4.5V, 6V, 7.5V, 9V, and 12V setting the reading was about 0.28V higher than it says. So 3V was 3.28V and so on.
The 9V setting had a voltage about 0.36V higher, it read 9.36V.
Are these considered big inaccuracies or small inaccuracies?
Should I worry about these inaccuracies?
What's a good tolerance when it comes to voltages?
Are these values within a good tolerance?
Thank you!
I'm gearing up to get started learning about electronics and bought a Dynex 1200mah variable AC to DC power supply, and measured the voltages with a multimeter.
For each 3V, 4.5V, 6V, 7.5V, 9V, and 12V setting the reading was about 0.28V higher than it says. So 3V was 3.28V and so on.
The 9V setting had a voltage about 0.36V higher, it read 9.36V.
Are these considered big inaccuracies or small inaccuracies?
Should I worry about these inaccuracies?
What's a good tolerance when it comes to voltages?
Are these values within a good tolerance?
Thank you!