:SOURce{1-16}:EFFective Subsystem
The :SOURce{1-16}:EFFective subsystem command is used to output the power level on the indicated channel and port.
Power Configuration Subsystems
Related power configuration and control systems are:
:SOURce{1-16}:EFFective:MODBB:POWer:PORT{1-4}?
Description
Query only.
Returns effective greater than 54 GHz power level of the indicated port on the indicated channel.
Cmd Parameters
NA
Query Parameters
NA
Output
<NR3> The output parameter is in dBm.
Range
–60 to +30 dBm
Default Value
The default value depends on model and installed options:
• MS4647B with Option 51 or 6x = –10 dBm
• MS4647B without Option 51 or 6x = –3 dBm
Syntax Example
:SOUR1:EFF:MODBB:POW:PORT1?
:SOURce{1-16}:EFFective:POWer:PORT{1-4}[:LEVel][:IMMediate][:AMPlitude]?
Description
Query only.
Returns the effective power level of the indicated port on the indicated channel.
Query Parameters
<NR3> The output parameter is in dBm.
Range
–30.0 to +30.0 dBm
Default Value
Default value depends on instrument model and installed options:
• For MS4645B or MS4647B with Option 51 or 6x = –10 dBm
• For MS4645B or MS4647B without options 51 or 6x = –3 dBm
• For the MS4642B or MS4644B = +5 dBm
Syntax Example
:SOUR1:EFF:POW:PORT1?