Operating instructions

R&S ESCI CALCulate:LIMit Subsystem
1166.6004.12 6.29 E-1
CALCulate<1|2>:LIMit<1 to 8>:ACPower:ALTernate<1|2>:ABSolute:STATe ON | OFF
This command activates the limit check for the first/second alternate adjacent channel 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|2> denotes the first or the second alternate channel. The
numeric suffixes <1 to 8> are irrelevant for this command.
The result can be queried with CALCulate:LIMit:ACPower:ALTernate<1|2>: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