FlexRadio Systems Flex-3000 User Manual

F R O N T C O N S O L E C H A P T E R 3
Scope
Figure 49: Scope Display
The Scope Display shows the received or transmitted audio signal in the time domain. Shown is an SSB
signal. The Scope Display is particularly useful when transmitting to monitor your audio waveform, e.g.
to see the effects of DX (page 44) or equalization (page 119). The time base can be adjusted on the
Setup Form- Display Tab (see page 79).
Phase
Figure 50: Phase Display
The Phase Display maps the filtered I and Q (Left and Right) channels to the X and Y coordinate
planes. This is useful for making sure the two channels are 90 degrees out of phase as they should be.
There is also a Phase2 Display that maps the unfiltered data directly from the ADC. When a
continuous carrier signal is received, the unfiltered data in the Phase2 Display should produce as near
to a perfect circle as possible. If the circle distorts into an oval or a straight line, the input phase is off
balance which would indicate a connection or hardware problem.
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52  2003-2009 FlexRadio Systems

FlexRadio Systems Flex-3000 Specifications

General

Brand	FlexRadio Systems
Model	Flex-3000
Category	Transceiver
Language	English