Fig. 4From: Low-energy particle experiments–ion mass analyzer (LEPi) onboard the ERG (Arase) satelliteA functional block diagram of LEPi. MEPe indicates the CPU board of the MEPe instrument. PWE2 indicates one of the CPU boards of the plasma wave experiment (PWE) (Kasahara et al. 2018b). Output data of LEPi are sent to the data recorder via port1 or port2Back to article page