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SunSDR2 DX User Manual
© 2020 Expert Electronics
ExpertSDR2 SOFTWARE DESCRIPTION
St ep Up/Down – change the tuning step.
Tone – enable/disable tone signal in TX mode.
WF - enable/disable Wide Filt er. Filter for all Nyquist zone. If in the Device menu settings, you
set Aut o enable checkbox, then you don't need this function on the panel.
Zoom I n/Out – spectrum zoom modes switching.
VFO/RX2:
A>B - assign the frequency from heterodyne VFO A to heterodyne VFO B.
B>A - assign the frequency from heterodyne VFO B to heterodyne VFO A.
B<>A - frequency exchange between VFO A and VFO B.
Change VFO A/VFO B – switching between VFO A and VFO B.
I F as RI T – tune the RIT offset by moving the filter over the panorama.
LOCK - lock the frequency tuning.
RX2 On/Of f - enable/disable RX2.
RI T On/Of f – enable/disable RIT offset.
RI T Reset – reset RIT offset to 0.
Sub RX On/Of f - enable/disable SubRX.
Split – enable/disable Split mode.
Swit ch DDS/I F – tuning the frequency by moving the filter over the panorama, in other words
changing the digital IF, or when filter stands still and spectrum moves, this is the central
frequency tuning.
Swit ch Receiver – switching between software RX1 and RX2. The main knob will tune the
frequency of one of the receivers.
XI T On/Of f – enable/disable XIT offset.
XI T Reset - reset XIT offset to 0.
While you operate both RX1 and RX2, usually you need to listen to either only one of them or
both of them, but in different channels (left / right). To do that we added special functions to the
E-Coder panel, which set the mixer for both RXs.
Audio:
List en bot h RX1, RX2 – default settings, both RXs have equal volume in both channels.
List en RX1 only – listen to the RX1 in both channels.
List en RX2 only - listen to the RX2 in both channels.
List en RX1 in lef t channel, RX2 in right – listen to the RX1 in the left channel and RX2 in
the right channel.
Содержание SunSDR2 DX
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