Remote Control - Commands
R&S NRP-Z28/-Z98
1170.8966.12
6.10
E-4
SENSe:AVERage:COUNt:AUTO:TYPE[?] RESolution | NSRatio
SENSe:AVERage:COUNt:AUTO:TYPE
defines the automatic averaging filter mode in the
Continuous
Average
,
Burst Average
and
Timeslot Average
modes. The
RESolution
parameter sets the mode usual
for power meters;
NSRatio
predefines the compliance to an exactly defined noise component.
The query yields
•
1
for
RESolution
,
•
2
for
NSRatio
.
Default setting:
RESolution
SENSe:AVERage:RESet
SENSe:AVERage:RESet
initializes the averaging filter for the
Continuous Average
,
Burst Average
or
Timeslot Average
modes. This is useful if a high averaging factor is set in the
SENSe:AVERage
:TCONtrol MOVing
filter mode and if the power to be measured has significantly decreased since the
previous measurement, e.g. by several powers of ten. In this case, previous measurement results still
contained in the averaging filter strongly affect the settling of the display; as a result, the advantage of
the
SENSe:AVERage:TCONtrol MOVing
filter mode, i.e. the ability to detect trends in the measurement
result while the measurement is still in progress, is lost. The
SENSe:AVERage:RESet
command solves
this problem by deleting all previous measurement results that the averaging filter contains. After
initialization, the filter length gradually increases from 1 to its nominal value
SENSe:AVERage:COUNt
,
so that trends in the measurement result become quickly apparent. However, this procedure does not
shorten the measurement time required in order for the averaging filter to settle completely.
SENSe:AVERage:STATe[?] OFF | ON
SENSe:AVERage:STATe
switches on or off the averaging filter for the
Continuous Average
,
Burst
Average
and
Timeslot Average
modes.
The query yields
•
1
for
OFF,
•
2
for
ON
.
Default setting:
ON
SENSe:AVERage:TCONtrol[?] MOVing | REPeat
SENSe:AVERage:TCONtrol
(terminal control)
defines the behavior of the averaging filter in the
Continuous Average
,
Burst Average
and
Timeslot Average
modes. As soon as a new measured value
is shifted to the FIR filter, a new average value is available at the filter output, which is obtained from
the new measured value and the other values stored in the filter.
The
MOVing
parameter defines that each new average value is output as a measurement result. This
allows tendencies in the result to be recognized during the measurement procedure.
The
REPeat
parameter defines that a new result is output after the FIR filter has been filled with new
measured values. This ensures that no redundant information is output.
The query yields
•
1
for
MOVing
,
•
2
for
REPeat
.
Default setting:
MOVing
