Remote Commands for Analog Demodulation Measurements
R&S
®
FSW-K7
260
User Manual 1173.9240.02 ─ 23
Manual operation:
See
TRIGger[:SEQuence]:OSCilloscope:COUPling
<CoupType>
Configures the coupling of the external trigger to the oscilloscope.
Parameters:
<CoupType>
Coupling type
DC
Direct connection with 50
Ω
termination, passes both DC and
AC components of the trigger signal.
CDLimit
Direct connection with 1
M
Ω
termination, passes both DC and
AC components of the trigger signal.
AC
Connection through capacitor, removes unwanted DC and very
low-frequency components.
*RST:
DC
Manual operation:
See
TRIGger[:SEQuence]:LEVel:RFPower
<TriggerLevel>
This command defines the power level the RF input must exceed to cause a trigger
event. Note that any RF attenuation or preamplification is considered when the trigger
level is analyzed. If defined, a reference level offset is also considered.
The input signal must be between 500
MHz and 8
GHz.
Parameters:
<TriggerLevel>
For details on available trigger levels and trigger bandwidths see
the data sheet.
*RST:
-20 dBm
Example:
TRIG:LEV:RFP -30dBm
Manual operation:
See
TRIGger[:SEQuence]:LEVel:AM:RELative
<Level>
The command sets the level when AM-modulated signals are used as trigger source.
For triggering to be successful, the measurement time must cover at least 5 periods of
the audio signal.
Parameters:
<Level>
Range:
-100 to +100
*RST:
0 %
Default unit: %
Example:
TRIG:LEV:AM:REL -20 %
Sets the AM trigger threshold to -20 %
Configuring the Measurement
