Publicité
LIST Subsystem
List commands program an output sequence of multiple voltage or current settings. A comma-
delimited list of up to 512 steps may be programmed. Note that these commands only apply in the
presently active priority mode, either voltage priority or current priority.
[SOURce:]LIST:COUNt <value>|MIN|MAX|INFinity
[SOURce:]LIST:COUNt? [MIN|MAX]
Sets the list repeat count. This sets the number of times that a list is executed before it completes. The
count range is 1 through 4096. Infinity runs the list continuously.
Parameter
1 – 4096, *RST 1
Sets the list count to 10: LIST:COUN 10
[SOURce:]LIST:CURRent[:LEVel] <value>{,<value>}
[SOURce:]LIST:CURRent[:LEVel]?
[SOURce:]LIST:POWer[:LEVel] <value>{,<value>}
[SOURce:]LIST:POWer[:LEVel]?
[SOURce:]LIST:VOLTage[:LEVel] <value>,{<value>}
[SOURce:]LIST:VOLTage[:LEVel]?
Specifies the setting for each list step. Values are specified in either amperes, watts, or volts.
Parameter
Current: -102% to 102% of rating
Power: -102% to 102% of rating
Voltage: 0 to 102% of rating
Programs a current list. The list contains 3 steps:LIST:CURR 3,2,1
Programs a power list. The list contains 3 steps:LIST:POW 2000,1500,1000
Programs a voltage list. The list contains 3 steps:LIST:VOLT 20,10,5
[SOURce:]LIST:DWELl <value>{,<value>}
[SOURce:]LIST:DWELl?
Specifies the dwell time for each list step. Dwell time is the time that the output will remain at a
specific step. Dwell times can be programmed from 0 through 262.144 seconds with the following
resolution:
Range in seconds
0 - 0.262144
0.262144 - 2.62144
Keysight RP7970 & RP7980 Series Operating and Service Guide
Typical Return
<count>
<list value 1>,<list value 2>,<list value 3>
Resolution
1 microsecond
10 microseconds
5 SCPI Programming Reference
Typical Return
Range in seconds
2.62144 - 26.2144
26.2144 - 262.144
Resolution
100 microseconds
1 millisecond
215
Publicité
