Rohde & Schwarz FSW43 - Page 709

Remote Commands
R&S
®
FSW
709User Manual 1173.9411.02 ─ 19
Manual operation: See "Limit Checking" on page 157
See "Limit Checking" on page 170
CALCulate:LIMit:ACPower:ACHannel[:RELative] <LowerLimit>, <UpperLimit>
This command defines the relative limit of the adjacent channels. The reference value
for the relative limit is the measured channel power.
If you have defined an absolute limit as well as a relative limit, the R&S FSW uses the
lower value for the limit check.
Parameters:
<LowerLimit>,
<UpperLimit>
The first value defines the limit of the lower adjacent channel,
the second value the limit of the upper adjacent channel.
Range: 0 dB to 100 dB
*RST: 0 dB
Default unit: dB
Manual operation: See "Limit Checking" on page 157
See "Limit Checking" on page 170
CALCulate:LIMit:ACPower:ACHannel:RESult?
This command queries the state of the limit check for the adjacent channels in an
ACLR measurement.
To get a valid result, you have to perform a complete measurement with synchroniza-
tion to the end of the measurement before reading out the result. This is only possible
for single sweeps. See also INITiate:CONTinuous on page 694.
Return values:
<LowerACH>,
<UpperACH>
text value
The command returns two results. The first is the result for the
lower, the second for the upper adjacent channel.
PASSED
Limit check has passed.
FAIL
Limit check has failed.
Example:
INIT:IMM;*WAI;
CALC:LIM:ACP:ACH:RES?
PASSED,PASSED
Usage: Query only
Manual operation: See "Limit Checking" on page 157
See "Limit Checking" on page 170
CALCulate:LIMit:ACPower:ACHannel[:RELative]:STATe <State>
This command turns the relative limit check for the adjacent channels on and off.
Configuring and Performing Measurements