R&S ESU Series Operating Manual page 645

R&S ESU
[SENSe<1|2>:]POWer:NCORrection ON | OFF
This command switches on or off the correction of the instrument inherent noise for channel power
measurement. On activating this function, a reference measurement of the instrument inherent noise
is performed. The measured noise power is then subtracted from the power in the examined channel.
The instrument inherent noise is then re-determined after any change of the center frequency,
resolution bandwidth, sweep time and level setting by repeating the reference measurement in the new
instrument setting.
Example:
"POW:NCOR ON"
Characteristics: *RST value: OFF
SCPI: device-specific
Mode: A
[SENSe<1|2>:]POWer:TRACe 1 to 3
This command assigns the channel/adjacent channel power measurement to the indicated trace in the
selected measurement window. The corresponding trace must be active, i.e. its state must be different
from blank.
The measurement of the occupied bandwidth (OBW) is performed on the trace on
which marker 1 is positioned. To evaluate another trace, marker 1 must be posi-
tioned to another trace with CALCulate:MARKer:TRACe.
Example:
"POW:TRAC 2"
'Assigns the measurement in screen A to trace 2.
"SENS2:POW:TRAC 3"
'Assigns the measurement in screen B to trace 3.
Characteristics: *RST value: -
SCPI: device-specific
Mode: A
6.206
Remote Control – Description of Commands
Operating Manual 1302.6163.12 - 03
SENSe Subsystem