RIGOL DS1000D - Manual (Page 76)

RIGOL Command Systems
Programming Guide for DS1000E, DS1000D Series 2-64
Function Explanation:
The command queries the rising time of the waveform under measure.
could be CHANnel1 or CHANnel2.
Returned Format:
Such as: 3.10e-04, the unit is s.
14. :MEASure:FALLtime?
Command Format:
:MEASure:FALLtime? []
Function Explanation:
The command measures the falling time of the waveform. could be
CHANnel1 or CHANnel2.
Returned Format:
Such as: 3.10e-04, the unit is s.
15. :MEASure:PERiod?
Command Format:
:MEASure:PERiod? []
Function Explanation:
The command queries the period of the waveform under measure.
could be CHANnel1 or CHANnel2.
Returned Format:
Such as: 1.00e-03, the unit is s.
16. :MEASure:PWIDth?
Command Format:
:MEASure:PWIDth? []