User's Manual

Page 27
NewStream User Guide and Technical Manual
Local RF Control
There are two OLED buttons and one set of rocker switches that control Radio
Frequency functionality [see Figure 5 items C and D].
ENG Mode
The upper RF Control OLED button is used to control the Power Ampli er functionality
[see Figure 5 item D]. This button toggles between PA ON to PA OFF. When you press
this button, it will show inverted colors until the operation is complete. Should the action
take a few seconds to resolve, you have positive acknowledgment that NewStream
received input and is loading the state change request. PA ON will display a blue
background allowing you to see this indicator at a distance without having to be close
enough to read the text.
The lower OLED button toggles between PA HI and PA LO [see Figure 5 item C]. The
last state of this button is restored upon system shutdown and startup. Pressing the
rocker up or rocker down button under the PA HI/PA LO OLED will put
NewStream
into PA ADJ mode [see Figure 5 item B]. The power level of PA ADJ will default to full
power [zero attenuation] if PA ADJ has not been selected for this ODU Band before,
but otherwise entering PA ADJ will recall the last adjustable power setting for this ODU
Band.
The PA ADJ state for dual band ODUs [i.e. 2/7 GHz] may display different RF level
readings as the adjustment for each RF band, either 2 GHz or 7 GHz, is independent of
one another. This will cause the bottom OLED to show PA ADJ [see Figure 5 item B],
and will allow the up/down rocker to adjust PA power. While in PA ADJ, pressing the
bottom OLED will take the system out of PA ADJ mode, and put it into the last power
state.
SNG Mode
The upper OLED button is used to control the Satellite Carrier functionality [Figure 5
item D]. This button toggles between Carrier enabled [CW ON] and CW OFF. When
you press this button, it will show inverted colors until the operation is nished.
Similarly, the lower OLED button [see Figure 5 item C] toggles between Modulation
disabled, MOD OFF and enabled, MOD ON. Both the OLED button’s default states
are OFF.