Workbench question

[sergio]

Hi , I'm going to rebuilding my workbench and I thought to endow it with Both 110V and 220V outputs for testing amplifiers etc ... and others AC output for equipment: power supply / DMM / Oscilloscope.

I would like to equip the workbench with filter-line, it's necessary or I can go without?

If Yes , what filter type?: RF? EMI?

Thanks for yours suggestion

S.

[David Root]

Make sure your power line is a dedicated one, that should minimize the filtering you have to do.

[sergio]

Hi David , unfortunately I can't have a dedicated power line!

S.

[Aurora]

Personally, I'd look for an isolation transformer with both 110 and 220V, with adequate power.... 2-3 KVA should be sufficient...
In most cases that should do enough of filtering... filters for LF noise is expensive and elaborate...

[TUBEDUDE]

If you can choose, keep it off the line that your washer or refrigerator are on.

[sergio]

thanks for your suggestions!

I appreciated!

S.