RIGOL MSO/DS4000 Series - Manual (Page 65)

RIGOL
MSO4000/DS4000 Quick Guide 23
Press this key to return to the previous menu.
Note that the following direction keys might appear in the grid at the
lower-left corner of the menu bar:
Denote that you can open the next page menu.
Denote that you can open the previous page menu.
To Use the Security Lock
If needed, you can use the security lock (please buy it yourself) to lock the
oscilloscope to a fixed location. The method is as follows, align the lock with the lock
hole and plug it into the lock hole vertically, turn the key clockwise to lock the
oscilloscope and then pull the key out.
Figure 14 To Use the Security Lock
Note: do not insert other articles into the security lock hole to avoid damaging the
instrument.
Security Lock Hole