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GMC-I Messtechnik GmbH 35
4.5.4 CP Mode
CP Mode includes constant power-current source mode (CPC) and constant power-voltage source mode (CPV).
Example 1: Set the load to CPV and set the power value to 100 W.
Turn on the load, and check the present power value. The operating procedures are shown below:
For the above operating procedures, the corresponding SCPI commands should be:
Example 2: Set the power value to 200 W in CPV mode.
Turn on the load, and there are two ways to set the power value.
Option 1:
Option 2:
For the above operating procedures, the corresponding SCPI commands should be:
Note
CPV /CPC will be shown respectively in the lower right corner of the display when the load is in CPV or CPC mode
Procedure Operation Description Display
1 Press the key to enter into the mode selection and parameter setting menu.
MODE : CRL
RES : 1.8000
Ω
2Use the
▼ key to select CPV.
MODE : CPV
POWR : 0.000
W
3 Use Entry keys or the knob together with
◄ ► keys to input the power value to 100.
MODE : CPV
POWR : 100.00W
4Press the Enter key to confirm and exit the mode selection and parameter setting menu.
0.000V 0.000A
100.00
W CPV OFF
5 Press the key to turn on the load.
0.000V 0.000A
100.00
W CPV ON
6 Check the present power value with
▲ and ▼.
0.000V 0.000A
100.00
W 0.000W
MODE CPV Sets the mode
POW 100 Sets the power value
INPUT ON Turns on the load
Procedure Operation Description Display
1 Press key to enter into the mode selection and parameter setting menu.
MODE : CPV
POWR : 100.00
W
2 Use Entry keys or the knob together with
◄ ► keys to input the power value to 200.
MODE : CPV
POWR : 200.00W
3Press the Enter key to confirm and exit the mode selection and parameter setting menu.
0.000V 0.000A
200.00
W CPV OFF
4 Press the key to turn on the load.
0.000V 0.000A
200.00
W CPV ON
Procedure Operation Description Display
1 Move the cursor to the hundredths with key
◄.
0.000V 0.000A
1
00.00W CPV OFF
2
Rotate the knob to set the hundredths to 2.
(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
2
00.00W CPV OFF
3 Press the key to turn on the load.
0.000V 0.000A
2
00.00W CPV ON
MODE CPV Sets the mode
POW 200 Sets the power value
INPUT ON Turns on the load