RIGOL DM3068 - Manual (Page 54)

RIGOL Chapter 2 Front Panel Operations
User’s Guide for DM3068 2-12
5. Read the measurement value
The multimeter measures the input signal according to the current
measurement settings and displays the value on the screen. For AC signal,
users can also measure the frequency/period of the signal. During the ACI
measurement, press
and then press and the measurement result is
as shown in the figure on the next page.
6. Make math operation (advanced)
Users can perform math operation (STA, P/F, and REL) on each ACI
measurement reading. For REL operation, the multimeter subtracts the
pre-specified value of REL from the actual measurement result and displays
the result. For details, please refer to “Math Operations”.
7. View history data
Up to 5000 latest measured data can be viewed. Press History to enter the
following interface.
 Press Info and use the up and down direction keys to view the
measurement item, measurement range, number of values, maximum,
minimum, average and standard deviation.
 Press List and use the up and down direction keys or the menu softkeys
to view all the measurement results before the last update in table form.
 Press HistoG to view the histogram of the average (AVG) and standard
deviation (SDEV).
 Press Update to update the “Records”, “Maximum”, “Minimum”, “Average”
and “SDEV” under Info and the display in List and HistoG.
 Press Save to enter the store and recall interface; at this point, is
illuminated. You can save the current measurement data into internal
memory or external USB storage device. For details, please refer to the
introduction in “Save and Recall”.