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Parameter Entry and Measurement Setup Dialog Archive Front Panel Menus
4-42 MS278XB OM
ACP Reference Tab
ACP Reference Channel Selection Mode:
Selects the adjacent channel power reference
mode of:
Select Channel
Highest Power Channel
Lowest Power Channel
Channel #: Enter the channel number for the
reference (channel 1 through 12).
Range: Integers from +1 to +12
(Do not enter negative numbers)
Default: 12
Advanced Tab
/Hz: Toggles the result display between dBm or
dBm/Hz. The measurement type must be set to
Abs before /Hz can be toggled on.
Type: Toggles between an absolute or relative
measurement.
Noise Compensation: When noise compensation
is toggled on, a noise floor measurement is
subtracted from the channel power.
FFT: Toggles between FFT or Swept modes.
Start Time: Sets the start of the measurement
relative to a triggered event (currently not
available).
Stop Time: Sets the stop time of the
measurement relative to a triggered event
(currently not available).
RRC Filter: This is used to turn the root-raised-
cosine filter (RRC) On or Off.
Rolloff Factor: Sets the roll-off factor for the
measurement (RRC filter must be on).
Range: 0.1 to 1.0 in steps of 0.01
Default: 1
Bandwidth: Sets the bandwidth for the
measurement (RRC filter must be on).
Range: 1Hz to 8GHz
Default: 3.84 MHz
Figure 4-16. Multicarrier Channel Power Setup Dialog