2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/85654A diagnostic setup for characterization of near-anode processes in Hall-current plasma thrusters consisting of biased and emissive electrostatic probes, high-precision positioning system and low-noise electronic circuitry was developed and tested. Experimental results show that radial probe insertion does not cause perturbations to the discharge and therefore can be used for accurate near-anode measurements.Plasma PhysicsAccelerator Physicstext