accelerating potential

https://doi.org/10.1351/goldbook.12325
Electrical potential difference used to impart translational energy to ions.
Note: Accelerating voltage is often used as a synonym, but the terms are equivalent only in the case of a static accelerating potential.
Source:
PAC, 2013, 85, 1515. (Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)) on page 1519 [Terms] [Paper]