R&S ESU Series Operating Manual page 203

R&S ESU
The number of sweeps over which the average or the maximum value is calculated
is set with the NUMBER OF SWEEPS softkey.
Remote command:
MEAN The MEAN softkey switches on the calculation of the mean value from the points of
the displayed trace or a segment of it. The linear mean value of the equivalent volt-
ages is calculated.
This can be used for instance to measure the mean power during a GSM burst.
For the maximum peak, the largest mean value obtained since the activation of MAX
HOLD ON is displayed.
With AVERAGE ON, the mean values of a trace are averaged over several sweeps
and displayed.
The number of sweeps over which the average or the maximum value is calculated
is set with the NUMBER OF SWEEPS softkey.
Remote command:
STANDARD The STANDARD DEVIATION softkey switches on the calculation of the standard
DEVIATION deviation of trace points from the mean value and outputs them as measured value.
The measurement of the mean power is automatically switched on at the same time.
For the maximum peak, the largest standard deviation obtained since the activation
of MAX HOLD ON is displayed.
With AVERAGE ON, the standard deviations of a trace are averaged over several
sweeps and displayed.
The number of sweeps over which the average or the maximum value is calculated
is set with the NUMBER OF SWEEPS softkey.
Remote command:
LIMIT ON | OFF The LIMIT ON/OFF softkey selects the limited (ON) or non-limited (OFF) evaluation
range.
The evaluation range is defined by the START LIMIT and STOP LIMIT softkeys. If
LIMIT = ON, signals are only searched between the two lines.
If only one limit line is switched on, time line 1 is the lower limit and the upper limit
corresponds to the end of sweep. If time line 2 is also switched on, it defines the
upper limit.
If no limit line is switched on, the evaluation range is not limited.
The default setting is LIMIT = OFF.
Remote command:
START LIMIT The START LIMIT softkey activates the entry of the lower limit of the evaluation
range.
Remote command:
4.172
CALC:MARK:FUNC:SUMM:RMS ON
CALC:MARK:FUNC:SUMM:RMS:RES?
CALC:MARK:FUNC:SUMM:MEAN ON
CALC:MARK:FUNC:SUMM:MEAN:RES?
CALC:MARK:FUNC:SUMM:SDEV ON
CALC:MARK:FUNC:SUMM:SDEV:RES?
CALC:MARK:X:SLIM OFF
CALC:MARK:X:SLIM:LEFT <value>
Operating Manual 1302.6163.12 - 03
Instrument Functions
Analyzer Mode