User manual

Chapter 2 Command System RIGOL
DP700 Programming Guide 2-13
 You can also send the *SAV command to save the current state or timer parameters of the power
supply to the internal nonvolatile memory.
Example
:MEMory:STORe RSF,1 /*Saves the current state of the power supply to State1, with the file name
Rigol1*/
Related Commands
:MEMory[:STATe]:LOCK
*SAV
:MEMory[:STATe]:VALid?
Syntax
:MEMory[:STATe]:VALid? <file_type>,<position>
Description
Queries whether a valid file has been saved to the specified location of the internal non-volatile memory.
Parameter
Name Type Range Default
<file_type> Discrete {RSF|RTF} --
<position> Discrete
When <file_type> is RSF, the range of <position> is
{1|2|3|4|5|6|7|8|9|10}.
When <file_type> is RTF, the range of <position> is {1|2}.
--
Remarks
 The internal non-volatile memory of DP700 series power supply provides ten storage locations for state
files and two for timer files. They are used to store the state information of the instrument and the
timer parameters, respectively.
 Storage location of the state file (RSF)
The range of <position> is {1|2|3|4|5|6|7|8|9|10}, which corresponds to "State1...State10" in the
storage and recall interface of the instrument.
Storage location of the timer file (RTF)
The range of <position> is {1|2}, which corresponds to "Timer1 and Timer2" in the storage and recall
interface of the instrument.
 Only when a valid file is found to be saved to the specified location of the internal non-volatile memory,
can the saved file be read, deleted, and locked.
Example
:MEMory:VALid? RSF,1 /*Queries whether a valid state file has been saved to the storage location
State1*/
Related Commands
:MEMory[:STATe]:DELete
:MEMory[:STATe]:LOAD
:MEMory[:STATe]:LOCK