Remote control commands
R&S
®
NRX
190
User Manual 1178.5566.02 ─ 09
Example: Measuring average power with one power sensor
CONF1 -50,3,(@1)
●
CONF1
specifies the continuous average measurement
●
-50
optimizes the power sensor settings, if applicable
●
3
specifies resolution setting; 0.01
●
(@1)
specifies the power sensor; connected to port
A
FREQ 0.5e9
●
Sets the carrier frequency of the applied signal as 0.5
GHz. The combining com-
mands do not set the frequency or check its setting.
READ1?
●
Starts a measurement and returns the measured value without checking the cur-
rent settings.
If you want to have the current settings checked before the measurement, use
READ1? -50,3,(@1)
instead. But this check only includes the settings made by
the combining commands. Other settings, like the frequency setting, are not inclu-
ded.
Querying the parameters transferred previously
CONF1?
Returns the parameters that were transferred for measurement
1 the last time.
13.4.3
Using CONFigure, INITiate and FETCH?
Instead of the
READ?
queries, you can use the
INITiate
commands and the
FETCH?
queries.
, use the
INITiate
, use the
FETCh?
queries.
Querying the current measured value
FETCh?
Returns the current measured value if it is valid. If a measured value is not yet availa-
ble, processing is suspended until a valid result is available.
13.4.4
Configuring one setting at a time
The lower-level commands give you more precise control of the R&S NRX. You can
use them together with combining commands for fine-tuning, as shown in
ple "Measuring average power with one power sensor"
settings individually.
Making measurements
