Load Edge Series
52 Operations for Load Mode
・ Due to the principle of CV mode Operation, you may find oscillation and
unstable load control because of wiring conditions or DUT. In such cases, you
may stabilize the load control by changing the loop gain value to stabilize the
measurement. For changing the loop gain, refer to →”5.3 Response time”.
・ In CV mode, there is no AUTO range for the load setting. Please note that the
max load current should be the max value of the selected range: Low range:
7.5A, High range: 67.5A.
5.7.1 CV+Climit
In this CV +Climit mode, by using the current limit function in
the configuration setting, you can limit the load current in CV
mode. This is adapted for simulating the charge characteristics
of batteries. You can set the current in about 110% of the value
you set in current limit.
Constant current operation with current limit up to setting
voltage can be executed.
As an example, in case of batteries, load volt value is the value you setup in CV mode, and at the
same time load current value is determined by the battery voltage and the internal resistance of
the battery.
To set current limit, refer to →”5.4 Current limit setting”.
・When CV mode is already set, CV setting value can be changed by inputting the value with ten
keys and the ENTER key.
・When load mode is changed from CV mode, the CV setting value is stored for future use.
・When CV setting value more than the settable maximum value is to be set, the settable
maximum (voltage) value is automatically set.