R&S 1129.7246.03, Operating Manual

Page: 471 / 855

R&S ESU Remote Control – Description of Commands
CALCulate Subsystem
6.32 Operating Manual 1302.6163.12 - 03
CALCulate<1|2>:LIMit<1...8>:ACPower:ALTernate<1 to 11>:ABSolute:STATe ON | OFF
This command activates the limit check for the alternate adjacent channels in the selected
measurement window for adjacent channel power measurement (Adjacent Channel Power).
Before the command, the limit check must be globally switched on for the channel/adjacent channel
power with the command
CALCulate:LIMit:ACPower:STATe ON
.
The numeric suffix after ALTernate<1 to 11> denotes the alternate channel. The numeric suffixes
<1...8> are irrelevant for this command.
The result can be queried with
CALCulate:LIMit:ACPower:ALTernate<1 to 11>:RESult?
.
It should be noted that a complete measurement must be performed between switching on the limit
check and the result query, since otherwise no valid results are available.
Example:
"CALC:LIM:ACP:ALT2 30DB, 30DB"
'Sets the relative limit value in screen A for the power in the lower and upper
second alternate adjacent channel to 30 dB below the channel power.
"CALC:LIM:ACP:ALT2:ABS -35DBM, -35DBM"
'Sets the absolute limit value in screen A for the power in the lower and upper
second alternate adjacent channel to -35 dBm.
"CALC:LIM:ACP ON"
'Switches on globally the limit check for the channel/adjacent channel
measurement in screen A.
"CALC:LIM:ACP:ACH:REL:STAT ON"
Switches on the check of the relative limit values for the alternative adjacent
channels in screen A.
"CALC:LIM:ACP:ACH:ABS:STAT ON"
'Switches on the check of absolute limit values for the alternative adjacent
channels in screen A.
"INIT;*WAI"
'Starts a new measurement and waits for the sweep end.
"CALC:LIM:ACP:ACH:RES?"
'Queries the limit check result in the second alternate adjacent channels in
screen A.
Characteristics: *RST value: OFF
SCPI: device-specific
Mode: A
CALCulate<1|2>:LIMit<1...8>:ACPower:ALTernate<1 to 11>:RESult?
This command queries the result of the limit check for the alternate adjacent channels in the selected
measurement window for adjacent channel power measurements.
The numeric suffix after ALTernate<1 to 11> denotes the alternate channel. The numeric suffixes
<1...8> are irrelevant for this command.
If the power measurement of the adjacent channel is switched off, the command produces a query
error.
Parameter: The result is returned in the form <result>, <result> where
<result> = PASSED | FAILED and where the first (second) returned value denotes
the lower (upper) alternate adjacent channel.