Filter
Top Products
287
Chapter 4, Description of Fields
Fields
Marker: Lvl
This measurement field displays the signal level of the current marker position.
GPIB Example
“DISP CSP;MEAS:CSP:MARK:LEV?“
queries the amplitude at the marker’s present position.
Operating Considerations
The unit-of-measure for this field is dependent on the source of the signal being
measured. For instance; when measuring a signal from the AUDIO IN connector,
the amplitude is measured in Volts. When looking at a signal from the FM
demodulator, the amplitude is given in units of kHz.
When the
Vert Offset field is ≠0.00, the displayed marker level is referenced to
the center line generated by the vertical offset feature, not the center line of the
screen.
The REF SET function can be used with this measurement to display levels
relative to a specific value.
The marker position can be adjusted using the
Marker Pos field.
Screens Where Field is Present
OSCILLOSCOPE
SPECTRUM ANALYZER
CDMA REVERSE CHANNEL SPECTRUM