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Programmable DC Electronic Load 63600 Series Operation & Programming Manual
3.5.4 Constant Power Mode
Figure 3-15 Constant Power Mode
In CP mode, the Load will sink a current according to the programmed power. This mode is
operated under the F/W calculation. That is to divide the power setting by the measured V
data and get the I setting value. There is a moving average calculation process for the
measuring data. High frequency parts will be removed, and the minimum transient time of the
loading current in this mode is 400μs.
RANGE
Power can be programmed in any of low range, middle, or high range by the
key.
The low power range is operated under low current range mode. The middle power range is
operated under middle current range mode while the high power range is under high current
range mode.
In some modules (single channel module), there are two power levels (A or B) for CP
function as other modes. Both A and B states use the same range. You can select CPLA or
A/B
CPLB using
key. Slew rate determines the rate that the load level changes from one
state to another.
3-12
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