RIGOL DS6000 Series - Manual (Page 150)

RIGOL 6 To Make Measurements
DS6000 User’s Guide 6-26
Measurement History
To view the history measurement data, press MEAS MeasHistory 
MeasHistory  “On”. The history data can be displayed in two modes:
 Graph: display the results of multiple measurements of at most 5 measurement
items that are turned on last in graph mode. The measurement points are
connected using linear interpolation.
 Table: display the results of the last 10 measurements of at most 5
measurement items that are turned on last in table mode.
Measurement History (Graph):
Measurement History (Table):