RIGOL DM3068 - Manual (Page 165)

Chapter 6 Specifications RIGOL
User’s Guide for DM3068
6-19
Volatile Memory 512k reading history data record
Non-volatile Memory 10 sets history data storage (5000 readings/group)
5 sets sensor data storage (5000 readings/group)
10 sets instrument setup storage
5 sets any sensor setup storage
Support USB storage device backup of data in internal memory.