Sensor Configuration
R&S
®
NRX
115
User Manual 1178.5566.02 ─ 07
Equivalent Time Sampling
Available for trace, pulse analysis measurements.
Enables or disables the automatic equivalent sampling that allows for high-resolution
measurements.
Remote command:
CALCulate<Measurement>[:CHANnel<Channel>]:TRACe:ESAMpling
CALCulate<Measurement>:TRACe:MEASurement:TRANsition:ESAMpling:
AUTO[:STATe]
Evaluate
Available for continuous average, burst average, trace, pulse analysis, time gate, time-
slot measurements.
Sets the display type.
"Average"
Average power value, resulting in a flicker-free display and smooth
trace.
"Random"
Power of a randomly selected sample, i.e. a realistic display with sig-
nal details.
"Peak"
Highest power measured (peak power).
Remote command:
CALCulate<Measurement>[:CHANnel<Channel>]:FEED<Channel>
Aperture
Available for continuous average, statistics measurements.
Sets the width of the sampling window. The usage depends on the measurement type.
●
Continuous average measurement
When measuring modulated signals, the measurement can show fluctuation due to
the modulation. If that is the case, adapt the size of the sampling window exactly to
the modulation period to get an optimally stable display. If the modulation period
varies or is not precisely known, you can also enable
●
Statistics measurement
Applies for unsynchronized acquisition, that is if
is set to "Continuous".
Remote command:
CALCulate<Measurement>[:CHANnel<Channel>][:POWer][:AVG]:
APERture[:VALue]
CALCulate<Measurement>:STATistics:APERture
Sampling Rate
Available for continuous average measurements.
Sets the sampling rate.
If the sampling frequency is located within the video bandwidth, aliasing can occur, that
is when spectral components near the sampling frequency cause beating effects. If you
change the sampling rate, the beating effects usually disappear.
"1"
Normal sampling rate
Mode Settings
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