1-6 PRODIGIT
I
V
CC
LOAD
CURRENT
CURRENT SETTING
INPUT VOLTAGE
Fig 1-2 Constant Current mode
CR Mode:
At constant resistance mode, The 33501 Series Electronic Load will sink a current linearly
proportional to the load input voltage in accordance with the programmed resistance setting
(see Fig 1-3).
I
V
LOAD
CURRENT
INPUT VOLTAGE
RESISTANCE
SETTING
Fig 1-3 Constant Resistance mode
CV Mode:
At constant voltage mode, the 33501 Series Electronic Load will attempt to sink enough
current until the load input voltage is equaled to the programmed value (see Fig 1-4).
I
V
LOAD
CURRENT
INPUT VOLTAGE
VOLTAGE
SETTING
Fig 1-4 Constant Voltage mode
