User manual

Chapter 2 Command System RIGOL
DG800 Programming Guide 2-31
:MEMory Commands
The :MEMory commands are used to query the storage capacity and the state files stored in the internal
non-volatile memory of the instrument; query whether the state file is stored in the specified storage
location; delete, lock, and unlock the state files in the internal memory; query and modify the filenames of
the state files stored as well as set the power-on configuration.
Command List:
 :MEMory:NSTates?
 :MEMory:STATe:CATalog?
 :MEMory:STATe:DELete
 :MEMory:STATe:NAME
 :MEMory:STATe:RECall:AUTO
 :MEMory:STATe:VALid?
:MEMory:NSTates?
Syntax
:MEMory:NSTates?
Description
Queries the number of storage locations for the state files in the non-volatile memory of the internal
memory of the instrument.
Return Format
The query returns a fixed value 6.
:MEMory:STATe:CATalog?
Syntax
:MEMory:STATe:CATalog?
Description
Queries the state files stored in the internal non-volatile memory of the instrument.
Remarks
The internal non-volatile memory of the instrument provides 6 storage locations for state files.
Return Format
The query returns a string consisting of 6 parts (representing the filenames of the files stored in locations 1
to 6 respectively) separated by commas. For example,
"Scpi1.RSF","Scpi2.RSF","0.RSF","1.RSF","012.RSF","". Wherein, the contents in the double quotation
marks are the filenames of the files stored in the corresponding locations. The query only returns a pair of
double quotation marks if no file is stored in the corresponding location.