R&S 1129.7246.03, Руководство по эксплуатации

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Operating Manual 1302.6163.12 - 03 4.179
R&S ESU Instrument Functions
Analyzer Mode
The CHAN PWR ACP and MULT CARR ACP softkeys activate channel or adjacent-
channel power measurement either for a single carrier signal ( CHAN PWR ACP ) or
for several carrier signals ( MULT CARR ACP ), depending on the current measure-
ment configuration. In addition, they open a submenu for defining the parameters for
channel power measurement. The softkey selected is shown in color to indicate that
a channel or adjacent-channel power measurement is active.
CP/ACP
ON | OFF
The CP/ACP ON/OFF softkey switches calculation of the channel power or adja-
cent-channel power on and off.
With default settings the measurement is performed by integrating the powers at the
display points within the specified channels (IBW method).
The powers of the adjacent channels are measured either as absolute values or as
relative values referenced to the power of a transmission channel. The default set-
ting is relative-value measurement (see
CP/ACP ABS/REL softkey).
When multi carrier ACP measurement is activated, the number of test points is
increased to ensure that adjacent-channel powers are measured with adequate
accuracy.
Remote command:
CALC:MARK:FUNC:POW:SEL CPOW|ACP|MCAC
CALC:MARK:FUNC:POW:RES?
CPOW|ACP|MCAC
CALC:MARK:FUNC:POW OFF
CP/ACP
STANDARD
The CP/ACP STANDARD softkey opens a table for the selection of the settings
according to predefined standards. The test parameters for the channel and adja-
cent-channel measurements are set according to the mobile radio standard.
The following standards are already provided on the R&S ESU.
The softkeys are available only for measurements in the frequency domain (span
> 0).
NONE
E-UTRA/LTE Square
E-UTRA/LTE Square/RRC
W-CDMA 4.096 FWD
W-CDMA 4.096 REV
W-CDMA 3GPP FWD
W-CDMA 3GPP REV
CDMA IS95A FWD
CDMA IS95A REV
CDMA IS95C Class 0 FWD
CDMA IS95C Class 0 REV
CDMA J-STD008 FWD
CDMA J-STD008 REV
CDMA IS95C Class 1 FWD
CDMA IS95C Class 1 REV