When CR+CV mode is enabled, the unit will act as
constant resistive load after the input voltage is
greater than the user-defined CV level. At the CV
level, the unit works as a constant voltage load.
This mode effectively creates a voltage ceiling
before the unit operates in CR mode. The diagram
below illustrates this.
Note that when the source voltage is less than the
CV level, no current will flow due to a very high
impedance.
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