MEAS - Analyzer R&S ESCI
1166.6004.12 4.148 E-1
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
voltages 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.
IEC/IEEE-bus command: CALC:MARK:FUNC:SUMM:MEAN ON
CALC:MARK:FUNC:SUMM:MEAN:RES?
STANDARD
DEVIATION
The STANDARD DEVIATION softkey switches on the calculation of the standard
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.
IEC/IEEE-bus command: CALC:MARK:FUNC:SUMM:SDEV ON
CALC:MARK:FUNC:SUMM:SDEV:RES?
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 stop frequency. 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.
IEC/IEEE-bus command: CALC:MARK:X:SLIM OFF
START
LIMIT
The START LIMIT softkey activates the entry of the lower limit of the evaluation
range.
IEC/IEEE-bus command: CALC:MARK:X:SLIM:LEFT <value>
To Next Page
Loading...
