Operating instructions

R&S ESCI CALCulate:MARKer Subsystem
1166.6004.12 6.59 E-1
CALCulate:MARKer:FUNCtion:POWer Subsystem
The CALCulate:MARKer:FUNCtion:POWER subsystem contains the commands for control of power
measurement.
COMMAND PARAMETERS UNIT COMMENT
CALCulate<1|2>
:MARKer
:FUNCtion
:POWer
:SELect
:RESult?
:PHZ
:PRESet
[:STATe]
ACPower | CPOWer | MCACpower | OBANdwidth |
OBWidth | CN | CN0
ACPower | CPOWer | MCACpower | OBANdwidth |
OBWidth | CN | CN0
<Boolean>
<Boolean>
NADC | TETRA | PDC | PHS |
CDPD |
FWCDma | RWCDma |
F8CDma | R8CDma |
F19Cdma | R19Cdma |
FW3Gppcdma | RW3Gppcdma |
D2CDma | S2CDma | M2CDma |
FIS95A | RIS95A |
FIS95C0 | RIS95C0 |
FIS95C1 | RIS95C1 |
FJ008 | RJ008 | TCDMa | NONE
OFF
query only
no query
CALCulate<1|2>:MARKer<1...4>:FUNCtion:POWer:SELect ACPower | CPOWer | MCACpower |
OBANdwidth | OBWidth | CN | CN0
This command selects – and switches on – one of the above types of power measurement in the
selected measurement window. This function is independent of the selected marker, i.e. the
numerical suffix <1...4> appended to MARKer has no effect.
The channel spacings and channel bandwidths are configured in the SENSe:POWer:ACHannel
subsystem.
Please note the following:
If CPOWer is selected, the number of adjacent channels (command:
[SENSe:]POWer:ACHannel:ACPairs) is set to 0. If ACPower is selected, the number of adjacent
channels is set to 1, unless adjacent-channel power measurement is switched on already.
With respect to the above two settings, the behaviour of the R&S ESCI from that of the R&S ESIB
family.
Note: The channel/adjacent-channel power measurement is performed for the trace selected with
SENSe:POWer:TRACe 1|2|3.
The occupied bandwidth measurement is performed for the trace on which marker 1 is positioned.
To select another trace for the measurement, marker 1 is to be positioned on the desired trace by
means of CALC:MARK:TRAC 1|2|3.
Parameters: ACPowerAdjacent-channel power measurement with a single carrier signal
CPOWer Channel power measurement with a single carrier
signal (equivalent to adjacent-channel power
measurement with NO. OF ADJ CHAN = 0)
MCACpower Channel/adjacent-channel power measurement with
several carrier signals
OBANdwidth | OBWidth Measurement of occupied bandwidth
CN Measurement of carrier-to-noise ratio
CN0 Measurement of carrier-to-noise ratio referenced to
1 Hz bandwidth