39
keys to input the voltage value to 60.
3
Press key to confirm and exit the mode
selection and parameter setting menu.
0.000V 0.000A
60.000
V CV OFF
4
Press
key to turn on the load.
0.000V 0.000A
60.000
V CV ON
Solution 2:
Procedures Operation Descriptions Display
1
Move the cursor to the tens with
key.
0.000V 0.000A
5
0.000V CV ON
2 Rotate the knob to set the tens to 6.
(Rotating the knob will change the set value
immediately.. The set value will become effective at
input at once when the load is turned on.)
0.000V 0.000A
6
0.000V CV OFF
3
Press
key to turn on the load.
0.000V 0.000A
6
0.000V CV ON
For the above operating procedures, the corresponding SCPI commands should be:
MODE CV ;Sets the mode
VOLT 60 ;Sets the voltage value
INP ON ;Turns on the load
Note: CV will be shown in the lower right corner of the display when the load is in CV mode.
4.5.3 CR Mode
CR Mode includes constant resistance low range (CRL), constant resistance medium range
(CRM), and constant resistance high range (CRH).
Example 1: Take 3721A as an example, set the load to CRL and set the resistance value to 1.5Ωin
CV mode. 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:CV
CURR: 50.000
V
2
Use
key to select CRL.
MODE: CRL
RES : 0.0200
Ω
3
Use Entry keys or use the knob together with
,
keys to input the resistance value to 1.5.
MODE: CRL
RES : 1.5000Ω
4
Press
key to confirm and exit the mode
0.000V 0.000A
1.5000
Ω CRL OFF