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Remote Commands
R&S
®
Spectrum Rider FPH
348
User Manual 1321.1011.02 ─ 06.00
Parameters:
<State>
ON | OFF
*RST:
OFF
Example:
CALC:LIM:ACP:ACH:ABS:STAT ON
Activates the absolute limit check.
CALCulate<1...2>:LIMit<1...2>:ACPower:ACHannel:RESult?
This command queries the result of the limit check of the adjacent channels.
To get a valid result, you have to perform a complete sweep with synchronization to the
sweep end before reading out the result. This is only possible in single sweep mode.
This command is a query and therefore has no *RST value.
The suffix at CALCulate and LIMit are irrelevant for this command.
Parameters:
<return values>
Consists of two values, one for the lower and one for the upper
adjacent channel.
FAILed
Limit check failed.
PASSed
Limit check passed.
Example:
CALC:LIM:ACP:ACH:RES?
Queries the limit check results. The command would return, e.g.
FAILED,FAILED
Upper and lower alternate channels violate a
limit.
Usage:
Query only
CALCulate<1...2>:LIMit<1...2>:ACPower:ALTernate<1...11>[:RELative]
<RelativeLimit>
This command defines the relative limit of the alternate channels. The reference value
for the relative limit value is the measured channel power.
Note that the relative limit has no effect on the limit check if it is below the absolute limit
CALCulate<1...2>:LIMit<1...2>:ACPower:ALTernate<1...11>:
on page 349). This mechanism allows automatic checking of the absolute
basic values of adjacent-channel power as defined in mobile radio standards.
The suffix at CALCulate and LIMit are irrelevant for this command.
The suffix at ALTernate selects one of the 11 alternate channels.
Parameters:
<RelativeLimit>
Range:
-500 dB to 500 dB
Default unit: dB
Example:
CALC:LIM:ACP:ALT3 30
Defines a limit of 30 dB for the third alternate channel.
Remote Control - Commands