Features and Functions
2
34405A User’s and Service Guide
33
Using the Secondary Display
Most measurement functions have predefined range or measurement
capabilities that can be displayed in the secondary display. All math
operations have predefined operations that are displayed on the secondary
display.
Measurement Functions and the Secondary Display
When making measurements, the secondary display allows you to show the
measurement range (for most measurement functions) or to select a
predefined secondary measurement function. For example, a typical
primary display showing DCV and a secondary display showing the DCV
range is:
As another example, a typical primary display showing ACV and a
secondary display showing the measured frequency of the input signal is:
The secondary display is based on the selected primary measurement
function and how many times you press:
mV DC
mV DC
Range
V
AC
Hz
Disp
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