R&S SMJ100A, Operating Manual

Page: 251 / 874

Instrument Function
R&S
®
SMJ100A
235 Operating Manual 1403.7458.32 ─ 14
In remote control, the sensors are set up using the
SENSe
commands. The remote
measurement is triggered by the
READ
query which also provides the measurement
results.
The sensor is selected by suffix 1, 2, 3 or 4 in key word
SENSe
or
READ
of the com-
mand header.
Suffix 1 denotes the sensor connected to SENSOR, suffix 2 the one at the first USB
interface, and suffix 3 and 4 are assigned to the sensors at the following USB interfa-
ces. The suffix is identical to the index which is assigned automatically to each sensor
upon connection.
Note: The software version of the connected power sensor can be retrieved by means
of the remote control command
:SENS:POW:TYPE?
.
Use the "Setup >" Chapter 5.2.3.5, "NRP-Z Info/Update" , on page 136 dialog to update
the sensor software.
Remote command:
SENSe<ch>[:POWer]:STATus[:DEVice]?
on page 566
Type
Indicates the type and the serial number of the connected R&S NRP-Z power sensor.
The sensor type is automatically detected.
Remote command:
SENSe<ch>[:POWer]:TYPE?
on page 567
SENSe<ch>[:POWer]:SNUMber?
on page 565
State
Activates/deactivates level measurement by the power sensor.
The local state is set with the
INIT
command. Switching the local state off enhances
the measurement performance.
In remote control, the sensors are set up using the
SENSe
commands. The remote
measurement is triggered by the
READ
query which also provides the measurement
results. The state is not influenced by these commands, measurements results can be
retrieved with local State on or off.
The sensor is selected by suffix 1, 2, 3 or 4 in key word
SENSe
or
READ
of the com-
mand header.
Suffix 1 denotes the sensor connected to SENSOR, suffix 2 the one at the first USB
interface, and suffix 3 and 4 are assigned to the sensors at the following USB interfa-
ces. The suffix is identical to the index which is assigned automatically to each sensor
upon connection.
To query the availability of a sensor at a given connector, use the command
SENSe<ch>[:POWer]:STATus[:DEVice]?
on page 566.
Remote command:
:INITiate<ch>[:POWer]:CONTinuous
on page 559
Level (Peak)
With certain power sensors only, for example R&S NRP-Z81.
Indicates the measured peak level value with the selected unit.
RF Signal and Analog Modulations - RF Block