User manual

32 GMC-I Messtechnik GmbH
4.5.1 CC Mode
Constant current mode has two ranges, the high range (CCH) and the low range (CCL).
Example 1: In CV mode, set the load to CCH, the current to 5.12 A and turn on the load.
The operating procedures are shown below:
For the above operating procedures, the corresponding SCPI commands should be:
Example 2: Current setting is 5.8A in CCH.
Switch on the load. The current setpoint can be set in two ways:
Option 1:
Option2:
For the above operating procedures, the corresponding SCPI commands should be:
Note
In CCH status or CCL status, CCH /CCL will be shown respectively in the lower right corner of the display.
Procedure Operation Description Display
1 Press the key to enter into the mode selection and parameter setting menu (e.g: the load is in CV mode).
MODE : CV
VOLT : 80.000
V
2Use
▲ or ▼ key to select CCH mode.
MODE : CCH
CURR : 0.000
A
3 Use Entry keys, or use the knob together with the
◄ ► cursor keys to input the current value to 5.12.
MODE : CCH
CURR : 5.120A
4Press the Enter key to confirm and exit mode selection and parameter setting menu.
0.000V 0.000A
5.120
A CCH OFF
5 Press the key to turn on the load.
0.000V 0.000A
5.120
A CCH ON
6Use the
▲ and ▼ key to check the power value
MODE CCH Sets the mode
CURR 5,12 Sets the current value
INPUT ON Turns on the load
Procedure Operation Description Display
1 Press the key to enter into the mode selection and parameter setting menu.
MODE : CCH
CURR : 5.120
A
2 Use Entry keys, or use the knob together with the
◄ ► keys to input the current value to 5.8.
MODE : CCH
CURR : 5.800A
3Press the Enter key to confirm and exit the mode selection and parameter setting menu.
0.000V 0.000A
5.800
A CCH OFF
4 Press the key to turn on the load.
0.000V 0.000A
5.800
A CCH ON
Procedure Operation Description Display
1 Move the
◄ cursor to the hundredths with key.
0.000V 0.000A
5.12
0A CCH OFF
2
Rotate the knob to set the hundredths to 0.
(Rotating the knob will change the set value immediately. And when the load is powered on, the new set value will become
valid at the input terminal at once.)
0.000V 0.000A
5.10
0A CCH OFF
3 Move the cursor to the tenths with the
◄ key.
0.000V 0.000A
5.1
00A CCH OFF
4
Rotate the knob to set the tenths to 8.
(Rotating the knob will change the set value immediately. And when the load is powered on, the new sett value will become
valid in the input terminal at once.)
0.000V 0.000A
5.8
00A CCH OFF
5 Press the key to turn on the load.
0.000V 0.000A
5.8
00A CCH ON
MODE CCH Sets the mode
CURR 5,8 Sets the current value
INPUT ON Turns on the load