Constant Resistance Mode - Chroma 63200A Series Operation & Programming Manual

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
State A=4A, State B=2A, Rise
Current
rise slew rate
4A
2A
3.6.2

Constant Resistance Mode

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
CR mode.
L 1 = 1 0 0 0 . 0 0
L 2 = 1 0 0 0 . 0 0
0 . 0 0 0 V
C R _ H
L 1 = 1 0 0 0 . 0 0
L 2 = 1 0 0 0 . 0 0
0 . 0 0 0 V
C R _ H
A/ B
key.
=0.2A/μs, Fall
10uS
25uS
Figure 3-5 Load Level after Pressing
Ω S R  =
Ω S R  =
V o n
Ω I _ R A N G E =
Ω
V o n
=0.08A/μs
fall slew rate
State A
State B
Time
press key "A/B"
A/ B
0 . 0 0 5
0 . 0 0 5
0 . 0 0 0 A
0 . 0 0 0 0
= 0 . 0 0 0
H I H G ( 2 )
0 . 0 0 0 A
0 . 0 0 0 0
= 0 . 0 0 0
Operation Overview
Key
MODE
key and select
A / u s C C
A / u s ▼
C R
C V
W
C P
V
▲ C C
C R
C V
W
C P
V
3-17