38
MODE
CCH
；
Sets the mode
CURR
5.8
；
Sets the current value
INP
ON
；
Turns on the load
Note: In CCH status or CCL status, CCH /CCL will be shown respectively in the lower right
corner of the display.
4.5.2 CV Mode
Example 1: Take 3721A as an example, set the load to CV mode and the voltage value to 50V in
CCH. Then turn on the load, and check the present power value. The operating procedures are shown
below:
Procedures Operation
Descriptions
Display
1
Press
key to enter into the mode selection and
parameter setting menu.
MODE
：
CCH
CURR
：
3.800A
2
Use
key to select CV mode.
MODE
：
CV
VOLT
：
80.000V
3
Use Entry keys or use the knob together with
,
keys to input the voltage value to 50.
MODE
：
CV
VOLT
：
50.000V
4
Press
key to confirm and exit the mode
selection and parameter setting menu.
0.000V 0.000A
50.000V CV OFF
5
Press
key to turn on the load.
0.000V 0.000A
50.000V CV ON
6
Check the present power value with
,
keys.
0.000V 0.000A
50.000V 0.000W
For the above operating procedures, the corresponding SCPI commands should be:
MODE
CV
；
Sets the mode
VOLT
50
；
Sets the voltage value
INP
ON
；
Turns on the load
Example 2: Set the voltage value to 60V in CV mode.
Turn on the load, and there are two ways to set the voltage value.
Solution 1:
Procedures Operation
Descriptions
Display
1
Press
key to enter into the mode selection and
parameter setting menu.
MODE
：
CV
CURR
：
50.000V
2
Use Entry keys or use the knob together with
,
MODE
：
CV
VOLT
：
60.000V
