Crd Mode - Chroma 63200A Series Operation & Programming Manual

High Power Electronic Load 63200A Series Operation & Programming Manual
Current
4A
2A
3.6.6

CRD Mode

In CRD mode, the Load will sink a dynamic resistance according to the programmed
resistance and dynamic timing by the input voltage. To enter into the CRD mode, press the
MODE
key and select CRD mode.
L 1 = 1 0 0 0 . 0 0
L 2 = 1 0 0 0 . 0 0
0 . 0 0 0 V
0 . 0 0 0 V p +
C R D _ H
 =
S R 0 . 0 0 5

S R = 0 . 0 0 5

0 . 0 0 0 V
0 . 0 0 0 V p +
C R D _ H
Parameters:
L1: Set the loading value for Load1.
L2: Set the loading value for Load2.
SR↗: Set the current rise slew rate data.
SR↘: Set the current fall slew rate data.
T1: Set the loading time for L1.
T2: Set the loading time for L2.
3-22
10mS
10mS 10mS
T2
T1 T1
Figure 3-6 Dynamic Current Waveform
Ω T 1 =
Ω T 2 =
0 . 0 0 0
V o n
A / u s R E P E A T =
A / u s I _ R A N G E =
0 . 0 0 0
V o n
10mS
T2
1 0 0 . 0 0 m s
1 0 0 . 0 0 m s
0 . 0 0 0 A
V p - 0 . 0 0 0 0
= 0 . 0 0 0 V
0
H I H G ( 2 )
0 . 0 0 0 A
V p - 0 . 0 0 0 0
= 0 . 0 0 0 V
Load1
load2
Time
C C
▼
C R
C V
W
C P
C C
▼
C R
C V
W
C P