VS1 Operations and Maintenance Manual Operating the transmitter
Page 2-32 Issue 3.1 2013-10-01
EQ Filter Delay Displays the delay of the modulator’s EQ filter across its
bandwidth
See page 2-39
Lissajous Plot Displays a Lissajous figure that represents the relationship
between the two applicable channels (either L and R or I and
Q).
See page 2-40
AM-AM Correction Tool menu available only when the transmitter is used
with a VSHD exciter. Displays the amplitude compensation
being applied to the magnitude signal.
See page 2-41
AM-PM Correction Tool menu available only when the transmitter is used
with a VSHD exciter. Displays the phase compensation being
applied to the phase signal.
See page 2-41
Power Distribution Displays a CCDF plot that indicates the probability of
exceeding a given power level, based on the average power
level. Aids in determining peak power capability.
See page 2-43
Signal Constellation Displays the phase and amplitude of the symbols being
modulated within an OFDM sub-carrier as dots on a cartesian
graph. Also displays timing, MER and data carrier information.
See page 2-44
Table 2.3: Tool Menu Panels
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