From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

VirtualBench

cancel
Showing results for 
Search instead for 
Did you mean: 

Constant current lower limit

The lowest limit in the constant current mode of the power supply seems to be 30mA and 10mA for the different channels. The spec sheet defines the limit of accuracy as 10mA and 4mA.  Why the discrepancy? 

 

 

0 Kudos
Message 1 of 4
(3,886 Views)

Hi sadeghi,

 

Before I can really dig into this issue, I would have to know what exact power supply you are using. We have many different power supply products. Which one are you using?

 

 

Nolan H.
Applications Engineer
National Instruments
0 Kudos
Message 2 of 4
(3,829 Views)

Hi 

it's vb8012

seems fine after connecting to the instrument

the problem was only in the demo mode 

 

thanks

0 Kudos
Message 3 of 4
(3,820 Views)

Beginning with VirtualBench 15.1, the demo mode simulates a VB-8034, not a VB-8012. The demo should therefore match the 8034's specs. You can see the model being simulated if you look at the File >> About dialog.

0 Kudos
Message 4 of 4
(3,806 Views)