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Old 21st Dec 2021, 9:52 am   #20
6SN7WGTB
Hexode
 
Join Date: Apr 2021
Location: Crawley, West Sussex, UK.
Posts: 442
Default Re: Looking for a Bench PSU suggestions please.

Quote:
Originally Posted by Radio1950 View Post
To the original question -

.front panel ON/OFF switch
.front panel bright "ON" indicator.
.DC terminals which have screw down and 4mm sockets.
.separate voltage and current meters
.adj current limiting
.full rated current at high volts
.short circuit protection.
.reverse current protection.
.voltage settable down to 1.5 V
.output NEG floating above mains earth, but with link to couple it to mains earth if required.
.no fan

0-30V is OK
0-2A is OK

Good luck
A very good 'tick list' to which I would add:

* Linear in preference to SMPS
* Separate output switch as a nice-to-have.

The former to minimise the horrendous hash and interference you can get from an SMPS, and the latter as it is nice to be able to set outputs before 'enabling' them.
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