Rigol DM3058

RIGOL
User’s Guide for DM3058
2-2
To Select Range
For DM3058, appropriate Range could be selected according to the signals input by
“Automatic” or “Manual”. In Manual mode, you can obtain higher Reading precision
via Range select key on the right side of the Front Panel. Please refer to the
following figure.
Figure 2-1 Range select keys
Select Methods 1:：
Via Function keys on the Front Panel
Auto Range: Press to start Auto Range, meanwhile Manual function is
forbidden.
Manual Range: Press Up or Down directive keys to increase or reduce ranges
gradually, at this moment, Auto Range is forbidden.
Select Methods 2:
Via soft keys on the Measurement main interface shown in Fig 2-2
Auto Range: Press Auto to start Auto Range, meanwhile Manual function is
forbidden.
Manual Range: Press Rng
+
or Rng
-
to choose required range manual, at this
moment, Auto Range is forbidden.
Figure 2-2 Choice Range Options Menu
Automatic
selection range
Increased range
Reduced range