R&S NRP
Remote Control - Commands
1144.1400.12 6.61
E-3
[SENSe[1..4]]:TRACe:AVERage[:STATe][?] ON | OFF
For the Scope mode, this command switches the filter function of a sensor on or off. When the filter is
switched on, the number of measured values set with
[
SENSe[1..4]]:AVERage:COUNt
is
averaged. This reduces the effect of noise so that more reliable results are obtained.
*RST value
:
depending on sensor
[SENSe[1..4]]:TRACe:AVERage:COUNt[?] <int_value>
This command sets the length of the filter for the Scope mode. The wider the filter, the lower the noise
and the longer it takes to obtain a measured value.
<int_value>
can only be 1, 2, 4, 8, 16,..., 2
n
. If
<int_value>
is not a power of two, the value is
rounded to the next 2
n
value without an error message.
Note:
The
SENS:TRAC:AVER:COUN
command switches the automatic filter length
switchover off (
SENS:TRAC:AVER:COUN:AUTO OFF
).
Unit:
-
Value range:
depending on sensor
*RST value
:
depending on sensor
[SENSe[1..4]]:TRACe:AVERage:COUNt[?]:AUTO[?] ON | OFF | ONCE
This command can be used to automatically determine a value for
[SENSe[1..4]]:AVERage:COUNt
for the Scope mode
.
If the command is called with the parameter
ONCE,
automatic switchover is
deactivated (setting
OFF
) and the suitable filter length will then be defined and set automatically. The
setting can then be queried via
SENS[1..4]:AVER:COUN?
. If the automatic switchover is activated
with the ON parameter, the sensor always defines a suitable filter length which can also be queried via
SENS[1..4]:AVER:COUN?
.
*RST value
:
depending on sensor
[SENSe[1..4]]:TRACe:AVERage:COUNt:AUTO:MTIMe[?] <float_value>
If the R&S NRP has to determine the filter length automatically in the Scope mode, the filter length can
become large and thus also the time to fill the filter. An upper time limit (maximum time) can be set via
SENS[1..4]:AVER:COUN:AUTO:MTIME
. It should never be exceeded. Undesired long measurement
times can thus be prevented (in the
SENS:AVER:COUN:AUTO:TYPE NSR
mode) if the automatic filter
length switchover is on.
Unit:
S
Value range:
depending on sensor
*RST value
:
depending on sensor
