VNA0440
–
VNA0440e
VNA0460
–
VNA0460e
user manual V3.1
- 15 -
Utilities
For utilities there are four buttons in the upper left corner; from left to the right:
o
toggles USB-link to instrument on / off
o
opens the Options screen, with general settings
o
opens print screen for exporting en printing graphs
o
loads preset measurements
Session manager
The session manager lets you save and recall instrument settings, calibration data and
measurement data. These appear in the list, which you can save into a file on disk and
recall later.
You can make a file per project, per set of measurements, and so on, and keep track of
your work.
Since measurement data is stored, you can recall it later and produce different types of
graphs on the same data set later on.
Settings (tabs)
You can change the settings, i.e. the measurement parameters like sweep style,
frequencies, output level, etc in the different panes you select by clicking on the tabs below
the settings-pane. In the example on the right the Measurements pane is selected, which
lets you select what kind of measurement (ports) you want to make.
One special tab is the
Screen-tab
, which minimizes the settings-pane and maximizes the
graphing area.
Sweep controls
Allows you to start and stop measurements and save and export the data.
Graphs
The graphs contain the output of your measurements. You can choose what graphs you
want to use under the
display-tab
.
Touch screen
If your PC has a touch screen, you can enter parameters and file names with an on screen
keyboard. Just double click on an input field to open this touch screen keyboard.
Pressing a position for a few seconds will act as a Double Click.
