r&s®nrp-九游官网下载
time domain analysis and automatic pulse analysis for radar applications and universal use
the dynamic range of the r&s®nrp-z8x wideband power sensors yields a lower limit of –47 dbm for envelope power measurements and –60 dbm for average power measurements. this sensitivity is unique and so far unprecedented on the market. users benefit from enhanced reproducibility and high measurement speed.
these sensors are therefore ideal for analyzing envelope power as well as for measuring average power.
- r&s®nrp-z81/r&s®nrp-z85/r&s®nrp-z86 wideband power sensors.
some applications require the display of strongly magnified signal sections such as the rising edge of a pulse. to improve the graphical display in the trace mode, which has a resolution of 12.5 ns, a high density of samples is required. equivalent time sampling with repetitive signals can achieve a time resolution of up to 100 ps.
the r&s®nrp-z8x wideband power sensors are the world's fastest sensors. in buffered mode, a specified measurement speed of > 9000 measurements/s can be achieved.
automatic pulse analysis supports users in measuring important pulse parameters. it eliminates the need for complex measurements using markers; changes in the pulse shape are immediately taken into account in the measurement results.
the following parameters are determined by automatic pulse analysis:
- time parameters: rise/fall time, start/stop time, pulse width, duty cycle, pulse period, pulse off time
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- time parameters
- level parameters: pulse top, pulse base, peak, average, minimum, overshoot (positive and negative)
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- level parameters
the r&s®nrp-z8x wideband power sensors permit statistical analysis of the amplitude distribution of noise-like signals to determine key parameters such as peak envelope power, average power and peak-to-average power ratio. the measurement data supports the design of components for modern ofdm or cdma based wireless systems, such as eutra/lte and 3gpp fdd. a measurement of the ccdf, cdf or pdf using one million samples can be performed by the r&s®nrp-z8x wideband power sensors in less than 25 ms at full video bandwidth.
it is also possible to perform statistical analysis on an individually configured time gate so that only specific signal sections are observed.
combined with the r&s®nrp2 base unit or the r&s®nrp-z5 sensor hub, an r&s®nrp-z8x wideband power sensor can be used as a trigger source. in the trigger master mode, a trigger signal is derived from the measured signal inside the power sensor and forwarded to the base unit or sensor hub for further use. all other connected sensors can be externally triggered using this trigger signal.