Cc Mode - Chroma 63800 Series Operation & Programming Manual

Programmable AC/DC Electronic Load 63800 Series Operation & Programming Manual

3.17.1 CC Mode

Under timing mode to enter CC timing mode press the CC key. In this mode the loading
current (I ), rise and fall slew rate, maximum current value I
set
time and cutoff voltage of the UUT can be set
I s e t = 1 0 . 0 0 0 A
I p ( m a x ) = 5 0 . 0 A
V = 0 . 0 0
T = 0 0 : 0 0 : 0 0 : 0 0 0 m s
H O L D U P
D C
The procedures of setting I
= 20.0, Timeout = 24:00:00, and Cutoff V = 30, are described as below:
1. Move the cursor to the command line of "I
I s e t = 1 0 . 0 A
I p ( m a x ) = 1 0 0 . 0 A
2. Press 1 , 8 then press ENTER to change the value to "18.0".
I s e t = 1 8 . 0 A
I p ( m a x ) = 1 0 0 . 0 A
3. Move the cursor by pressing ( ◄, ► ) to the command line of "
I s e t = 1 8 . 0 A
I p ( m a x ) = 1 0 0 . 0 A
4. Press 1 , 1 , 5 then press ENTER to change the value to "115".
I s e t = 1 8 . 0 A
I p ( m a x ) = 1 0 0 . 0 A
5. Move the cursor by pressing ( ◄, ► ) to the command line of "
3-64
= 1 0 0 A / m s
T I M E O U T = 0 0 : 0 0 : 0 0
C U T O F F
= 18.0, Rising slew rate = 115, Falling slew rate = 115, I
set
=".
set
= 1 0 0 A / m s
T I M E O U T = 0 0 : 0 0 : 0 0
C U T O F F
= 1 0 0 A / m s
T I M E O U T = 0 0 : 0 0 : 0 0
C U T O F F
= 1 0 0 A / m s
T I M E O U T = 0 0 : 0 0 : 0 0
C U T O F F
= 1 1 5 A / m s
T I M E O U T = 0 0 : 0 0 : 0 0
C U T O F F
(max), as well as the timeout
p
= 1 0 0 A / m s
V = 5 0 . 0 0 0
= 1 0 0 A / m s
V = 5 0 . 0 0 0
= 1 0 0 A / m s
V = 5 0 . 0 0 0
=".
= 1 0 0 A / m s
V = 5 0 . 0 0 0
= 1 0 0 A / m s
V = 5 0 . 0 0 0
=".
(max)
p