Rigol DP832 Programming Guide

Chapter 2 Command System RIGOL
DP800 Programming Guide 2-23
:MMEMory:DISK?
Syntax :MMEMory:DISK?
Description Query the drive letter available of the power supply.
Explanation This command only queries the drive letter of the external memory of the power
supply.
Return Format The query returns the drive letter available, for example, D:\.
Example :MMEM:DISK? /*Query the drive letter available and the query returns D:\*/
:MMEMory:LOAD
Syntax :MMEMory:LOAD <file_name>
Description Read the specified file under the current operation directory.
Parameter
Name Type Range Default
<file_name> ASCII character string
Filename of the file to be
read
None
Explanation  With this command, you can read the state file (RSF), timer file (RTF) and
delay file (RDF).
 This command is only available when the current operation directory contains
the specified file.
 If the file to be read is not under the current operation directory, please use
the
:MMEMory:CDIRectory command to modify the current operation directory.
Example :MMEM:LOAD STT.RSF /*Read the STT.RSF file under the current operation
directory*/
Related
Command
:MMEMory:CDIRectory
:MMEMory:MDIRectory
Syntax :MMEMory:MDIRectory <dir_name>
Description Create a new folder under the current operation directory.
Parameter
Name Type Range Default
<dir_name> ASCII character string
Filename of the folder to be
created, up to 9 characters,
including Chinese
characters, English
characters or numbers
None
Example :MMEM:MDIR NEW /*Create a folder with the name NEW under the current
operation directory*/

Rigol DP832 Specifications

General

Number of Outputs	3
Output Voltage Range CH1/CH2	0-30V
Output Voltage Range CH3	0-5V
Output Current Range CH1/CH2	0-3A
Output Current Range CH3	0-3A
Total Power	195 W
Power per Channel CH1/CH2	90 W
Power per Channel CH3	15 W
Voltage Resolution	1 mV
Current Resolution	1 mA
Interfaces	USB, RS232
Display	3.5 inch TFT LCD