Common Analysis and Display Functions
R&S
®
FSMR3000
214
User Manual 1179.0116.02 ─ 02
6. Define how long you want to hear the output signal when the marker value is
reached by entering the duration in the "Marker Stop Time" field.
Alternatively, the audio signal can be output continuously, regardless of the marker
value; in this case, set "Continuous Demodulation" to "On".
7. Select the modulation type (AM/FM/PM) of the signal.
8. To avoid listening to noise during continuous output, set "Squelch" to "On" and
define the signal level below which the signal is ignored ("Squelch").
9. Set "Marker Demodulation" to "On".
10.
CAUTION!
Risk of hearing damage. To protect your hearing, make sure that the
volume setting is not too high before putting on the headphones.
Plug your headphones into the PHONES connector on the front panel of the
R&S
FSMR3.
11. Adjust the volume using the rotary knob next to the PHONES connector.
During the next or currently running measurement, when the sweep reaches the
marker position, the demodulated signal is output as an audio signal via the head-
phones for the given duration. Or, depending on the configuration, the demodula-
ted signal is continuously output via the headphones, if the signal level exceeds the
squelch level.
8.4
Trace Configuration
A trace is a collection of measured data points. The trace settings determine how the
measured data is analyzed and displayed on the screen.
8.4.1
Standard Traces
8.4.1.1
Basics on Setting up Traces
Some background knowledge on traces is provided here for a better understanding of
the required configuration settings.
Mapping Samples to measurement Points with the Trace Detector
X-Value of the Measurement Point
....................................................................... 217
Analyzing Several Traces - Trace Mode
............................................................... 218
How Many Traces are Averaged - Sweep Count + Measurement Mode
Trace Configuration