Chroma 63200A Series - Constant Resistance Mode

Operation Overview
3-17
manually switch between the two programmed states. Slew rate determines the rate at
which Load level changes from one load level state to another. Figure 3-5 shows the current
level of load after pressing
A/ B
key.
State A=4A, State B=2A, Rise =0.2A/μs, Fall =0.08A/μs
Time
Current
rise slew rate
fall slew rate
State A
State B
4A
2A
10uS
25uS
press key "A/B"
Figure 3-5 Load Level after Pressing
A/ B
Key
Constant Resistance Mode 3.6.2
In CR mode, the Load will sink a resistance in accordance with the programmed value
regardless of the input voltage. To enter into the CR mode, press the
MODE
key and select
CR mode.
L
1
=
1
0
0
0
.
0
0
Ω
S
R

=
0
.
0
0
5
A
/
u
s
C
C
L
2
=
1
0
0
0
.
0
0
Ω
S
R

=
0
.
0
0
5
A
/
u
s
▼
C
R
0
.
0
0
0
V
0
.
0
0
0
A
C
V
0
.
0
0
0
0
W
C
P
C
R
_
H
V
o
n
=
0
.
0
0
0
V
L
1
=
1
0
0
0
.
0
0
Ω
I
_
R
A
N
G
E
=
H
I
H
G
(
2
)
▲
C
C
L
2
=
1
0
0
0
.
0
0
Ω
C
R
0
.
0
0
0
V
0
.
0
0
0
A
C
V
0
.
0
0
0
0
W
C
P
C
R
_
H
V
o
n
=
0
.
0
0
0
V