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1. Press
to enter into test function select
2. Rotate the rotary knob to select “CP”, press
to enter into CP function as shown below:
Figure 3-20 Constant Power (CP) Output
3. Set the desired value base on your needs
4. Press
to start CP output.
Table 3-6 CP function parameter explanation
Parameter
Explanation
V-MAX
CP output maximum allowed voltage, set range MIN
~
MAX
I-MAX
CP output maximum allowed current, set range MIN
~
MAX
P-Set
CP output set constant power, set range MIN
~
MAX
3.17 Internal Resistance Simulation (RESI)
Since a battery has internal resistance, its output voltage will decrease along with the increasing output current.
FTP3000 series power supply provides internal resistance simulation feature to imitate the output characteristics
of batteries, the power supply output voltage satisfy below formula:
V
o
: Actual output voltage;
V
s
: Theoretical output voltage;
I
o
: Output current;
R
Inner
: simulated Inner resistance.
Operation procedure:
1. Press
to enter into test modes selection interface;
2. Use “Rotary” knob to select “RESI”, press
, the screen displays as below: