Electronics > Beginners
Selecting a new work horse PSU?
FriedMule:
Hi I am about to buy a new work horse PSU for everyday use.
I am looking to meet these demands:
single output or isulated output
remote sense
easy to input values by numerical keys
graphical userinterface
24/7 running
Low ripple / noise
Stable output
owershoot not allowed at all
goes down to mA
Power on output is not live
Almost full current at low voltage
Input resolution not important
Max voltage not important
Max amp not important
I am looking at the Rigol DP1116A but are there better / other candidates?
bingo600:
I love my 6632B's , mV/mA adjustable. Linear (heavy) ... 20V/5A
Not graphical , but still one of the best PSU's i have (if you can live with the fan noise)
Easy to key in V/A via the keyboard.
Note the outputs (screw terminals) are on the backside, along w. the remote senses.
https://www.ebay.com/itm/Agilent-HP-6632-B-Power-Supply-Labor-Netzteil-6Monate-Garantie-Lesen/292974613777
https://www.ebay.com/itm/HP-AGILENT-6632B-System-Netzteil-20-V-5-A-100-W/292071246164
Ps: Maybe ask for a few pic's of the VFD display w. power applied. Some seems weak
/Bingo
radiolistener:
I'm using Chinese HY1505D. Such as this one, but for 15V 5A: https://www.ebay.com/itm/Mastech-HY1803D-DC-Power-Supply-225302/302707033917
It is not so precise, voltage can change for 1-5 mV under variable load.
But it is small, doesn't have HF noise, cheap and works like horse PSU :)
MarkF:
I like the looks of the Siglent single output supplies:
SPD1168X 16 V @ 8 A $259 USD
SPD1305X 30 V @ 5 A $279 USD
sambonator:
boy high end stuff... how about a Keithley 2280S.
https://www.tek.com/tektronix-and-keithley-dc-power-supplies/keithley-2280s-series
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