Keysight Technologies N9321C, User Manual

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127
Key Reference
Meas
ACPR
Adjacent Channel Power Ratio (ACPR) measures the power present
in adjacent transmit channels. The span is automatically set
according to the six available offsets and their associated
integration bandwidths as defined by the user.
Center Freq
Sets the center frequency of the main channel power.
Key access:
Meas > ACP
Main Channel
Specifies the range of integration used in calculating the power in
the main channel. Use the knob, the arrow keys, or the numeric
keypad to set the bandwidth.
Key access:
Meas > ACP
Adjacent Chn
State
Press
Adjacent Chn
to choose the number of the adjacent channel.
There are optional 6 adjacent channels. Press
adjacent Chn State
to
turn on/off each adjacent channel power display.
Key access:
Meas > ACP
Adjacent
Channel BW
Specifies the range of integration used in calculating the power in
the adjacent channel. Use the knob, the arrow keys, or the numeric
keypad to set the bandwidth.
Key access:
Meas > ACP
Adj Chn Space
Sets the space value between the center frequency of main
channel power and that of the adjacent channel power.
Key access:
Meas > ACP
RRC Filter
This softkey is a combined key to set the Root-Raised Cosine filter
state and the filter Alpha value. When the filter is set to On, there
will be an annotation “RRC ON” on the display.
Key access:
Meas > ACP
Filter BW
Press this softkey to set the filter bandwidth of the RRC filter. The
default value is the integrated bandwidth.
Key access:
Meas > ACP