Rigol DP832 Programming Guide

RIGOL Chapter 2 Command System
2-20 DP800 Programming Guide
:MEMory[:STATe]:VALid?
Syntax :MEMory[:STATe]:VALid? {RSF|ROF|RTF|RDF},{1|2|3|4|5|6|7|8|9|10}
Description Query whether the specified storage location contains a valid file.
Parameter
Name Type Range Default
{RSF|ROF|RTF|RDF}
Discrete
RSF|ROF|RTF|RDF
None
{1|2|3|4|5|6|7|8|9|10} Discrete 1|2|3|4|5|6|7|8|9|10 None
Explanation The read and delete operations are only available when the specified storage
location contains a valid file.
Return Format The query returns YES or NO.
Example :MEM:VAL? RSF,5 /*Query whether the state file storage location 5 contains a
valid file and the query returns YES*/

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