SARK-110
User’s Manual
Rev 1.2.19 January 12
th
, 2020
- 12 -
© Melchor Varela
– EA4FRB 2011-2020
Run/Hold [
►||
]
The Run/Hold button is used to control the operating state of the SARK-110: Working or
Paused. In the paused state the signal generator and measurement circuits are inactive.
➢
Note
: when loading a stored data file the analyzer is automatically placed in a
paused state.
Select [
■
]
The button is used to activate the popup submenu associated with the highlighted option and for
selecting the desired option within the popup submenu.
➢
Note
: Pressing any other button will cancel a selection.
Save Screen /
Setup
[
●
]
The Save Screen button is used to take a screenshot of the current screen. The screenshot is
stored on the internal flash disk.
As of firmware version v0.9.4, Save S
creen [●] button can be used to launch Setup menu if
pressed for few seconds.
Save Conf. /
Mode
[
▲
]
The Save Conf. button is used to store the complete analyzer state and settings. The stored
state is restored automatically after the device is powered on.
As of firmware version v0.9.4, the analyzer state and settings are saved automatically. Save
Conf. [▲] button can be used to launch Mode menu.
2.4 Changing the Frequency
There are two methods of editing the frequency (center frequency for sweep modes):
(i)
Use Navigator A to highlight
«FREQ»
in the main menu on the left side of the display. Press
the Select
[
■
]
button to display the popup dialog associated with
«FREQ»
. Then use Navigator
B to change the frequency. The frequency will change according to the current frequency
multiplier that is highlighted in reverse video. Use Navigator A to change the frequency multiplier
position if needed. Press the Select
[
■
]
button to validate the frequency selection. Press any
other button to cancel the operation.
The screenshot below is of the frequency edit dialog, showing the highlighted frequency
multiplier positioned over digit 5 (frequency increments of 10 KHz).