RIGOL Programming Overview
Programming Guide for DG1000
Command Abbreviation
All the commands are case-insensitive, so you can use any kind of them. But if
abbreviation is used, all the capital letters specified in commands must be written
completely. For example,
FUNCtion:SQUare:DCYCle? also can be:
FUNC:SQU:DCYC? or func:squ:dcyc?