Rohde & Schwarz FPL1000 Series, Руководство пользователя

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Remote Commands
R&S
®
FPL1000
539 User Manual 1178.3370.02 ─ 03
Query parameters:
<Measurement> ACPower | MCACpower
ACLR measurements (also known as adjacent channel power or
multicarrier adjacent channel measurements).
Returns the power for every active transmission and adjacent
channel. The order is:
•
power of the transmission channels
•
power of adjacent channel (lower,upper)
•
power of alternate channels (lower,upper)
The unit of the return values depends on the scaling of the y-
axis:
•
logarithmic scaling returns the power in the current unit
•
linear scaling returns the power in W
CN
Carrier-to-noise measurements.
Returns the C/N ratio in dB.
CN0
Carrier-to-noise measurements.
Returns the C/N ratio referenced to a 1
Hz bandwidth in
dBm/Hz.
CPOWer
Channel power measurements.
Returns the channel power. The unit of the return values
depends on the scaling of the y-axis:
•
logarithmic scaling returns the power in the current unit
•
linear scaling returns the power in W
For SEM measurements, the return value is the channel power
of the reference range.
PPOWer
Peak power measurements.
Returns the peak power. The unit of the return values depends
on the scaling of the y-axis:
•
logarithmic scaling returns the power in the current unit
•
linear scaling returns the power in W
For SEM measurements, the return value is the peak power of
the reference range.
Note that this result is only available if the power reference type
is set to peak power (see
[SENSe:]ESPectrum<sb>:RTYPe
on page 580).
OBANdwidth | OBWidth
Occupied bandwidth.
Returns the occupied bandwidth in Hz.
Usage: Query only
Manual operation: See " C/N " on page 280
See " C/N0 " on page 280
Configuring and Performing Measurements