R&S NRP2, Руководство пользователя

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Remote Control - Commands
R&S
®
NRP2
263 User Manual 1173.9157.02 ─ 03
Parameters:
<state> ON | OFF | ONCE
ON
Activates automatic switchover. The sensor always defines a suit-
able filter length which can also be queried via
SENS<[1]..4>:AVER:COUN?
OFF
Deactivates automatic switchover.
ONCE
The filter length is automatically detected during the next mea-
surement and set to that value. Thereafter automatic filter length
detection is switched off. The setting can then be queried via
SENS<[1]..4>:AVER:COUN?
*RST: depending on sensor
[SENSe<[1]..4>]:AVERage:COUNt:AUTO:MTIMe <mtime>
If the R&S NRP2 has to determine the filter length automatically, the filter length can
become large and thus also the measurement time.
An upper time limit can be set via
SENS<[1]..4>:AVER:COUN:AUTO:MTIME
(maxi-
mum time). 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.
Parameters:
<mtime> float_value, measurement time
Range:
depending on sensor
*RST: depending on sensor
Default unit: S
[SENSe<[1]..4>]:AVERage:COUNt:AUTO:RESolution <resolution>
Defines the number of significant places for linear units and the number of decimal places
for logarithmic units which should be free of noise in the measurement result. This setting
is also performed by the command
​
DISPlay[:
​
WINDow]<[1]..4>:
​
RESolution
​
on page 243 that tries to set the sensors involved in the measurement results accordingly.
For further details, see
​
chapter 4, "Instrument Functions" , on page 61.
The setting is only taken into account, if
SENS:AVER:COUN:AUTO:TYPE
is set to
RES
and
SENS:AVER:COUN:AUTO
is
ON
.
However,
SENS<[1]..4>:AVER:COUN:AUTO:RES
does not affect the
DISPlay
com-
mand. The parameters of the two commands are different but have the same meaning.
SENS<[1]..4>:AVER:COUN:AUTO:RES 1 2 3 4
DISP<[1]..4>:RES 1 0.1 0.01 0.001
SENSe (Sensor Commands)