產品明細

NRP8S

三路徑二極體功率感測器

    產品簡述
    ♦ 每秒觸發10,000 次測量
    ♦ 超過50,000 次讀數/秒
    ♦ 低位準條件下,具有無與倫比的測量速度和精確度
    ♦ 可拆卸電纜,便於靈活操作
    ♦ 創新的三通道設計概念,具有93 dB 的動態量測範圍
    ♦ 內建觸發I/O端口
      詢價

      產品詳細介紹Product Introduction

      Ideal for universal applications
      Three-path diode power sensors are suitable for numerous applications since they support continuous average, burst average, timeslot average, gate average and trace measurements. Featuring outstanding performance and unprecedented measurement speed and accuracy, the sensors can be used to perform precise average power measurements on wireless signals ranging from GSM and LTE up to 5G NR. For detailed analysis, the sensors offer additional measurement functions such as timeslot mode and trace mode with a video bandwidth of 100 kHz.

      Offering a frequency range of up to 33 GHz, the R&S®NRP33S(N) is ideal for use in the automotive sector, for example in the development and production of longrange and short-range anti-collision radars (24 GHz). It is also a perfect choice for installation, maintenance and remote monitoring of ground stations for satellite systems (up to 33 GHz).

      The R&S®NRP40S(N) and R&S®NRP50S(N) are ideal for measurements on microwave link systems operating at frequencies up to 50 GHz. The user benefits from short measurement times and the sensors’ wide dynamic range.

      The R&S®NRP67S(N) supports frequencies up to 67 GHz including IEEE802.11ad and IEEE802.11ay.

      93 dB dynamic range thanks to improved three-path concept
      The R&S®NRPxxS(N) power sensors use three separate diode paths, each operated in the optimum detector range. As a result, the average power can be determined with high accuracy irrespective of the modulation type. Measurement results are hardly affected by interfering signals or harmonics. The R&S®NRPxxS(N) power sensors therefore behave similar to thermal power sensors but offer significantly higher speed. They provide up to 93 dB dynamic range with an excellent lower measurement limit of –70 dBm.

      Unlike conventional multipath technology, adjacent diode paths in the R&S®NRPxxS(N) power sensors overlap by 6 dB. All paths are continuously and simultaneously measured. The final measurement result is achieved by appropriately weighting the measurement results of all paths. This innovative approach ensures a smooth transition between measurement paths. Problems due to hard switching between the measurement paths, such as hysteresis effects, additional measurement delays and differential nonlinearity, are eliminated. The patented sensor architecture also improves the signal-to-noise ratio and increases measurement speed in the transition region.

      Unprecedented measurement speed and accuracy even at low levels
      The measurement speed is not only a function of the sampling rate. It depends to a substantial degree on the level to be measured and the desired measurement accuracy. To increase measurement accuracy, especially at low levels, it is necessary to average multiple measured values. While averaging reduces the noise component and thus increases measurement accuracy, it also slows down the measurement. The R&S®NRPxxS(N) power sensors have therefore been designed with an extremely low measurement noise in mind.

      As a basic rule, it can be said that a 50% reduction in the measurement noise will reduce the measurement time by a factor of four while maintaining the same accuracy.

      With a typical measurement noise of 20 pW, the R&S®NRPxxS(N) power sensors can perform measurements down to a lower limit of –70 dBm with the highest speed and accuracy currently available on the market.

      More than 50 000 readings/s
      With more than 50000 readings/s in fast continuous average mode, the R&S®NRPxxS(N) power sensors are currently the fastest sensors on the market. In buffered mode, they can transmit up to 8192 measured values per block with a minimum aperture of 10 µs. This corresponds to a continuous acquisition time of 81.92 ms. Any sporadic interference will be reliably detected.

      Models
      Sensor typeFrequency rangeLevel rangeConnector type
      R&S®NRP8S(N)10 MHz to 8 GHz–70 dBm to +23 dBmN (m)
      R&S®NRP18S(N)10 MHz to 18 GHz–70 dBm to +23 dBmN (m)
      R&S®NRP33S(N)10 MHz to 33 GHz–70 dBm to +23 dBm3.5 mm (m)
      R&S®NRP40S(N) 50 MHz to 40 GHz–70 dBm to +20 dBm2.92 mm (m)
      R&S®NRP50S(N)50 MHz to 50 GHz–70 dBm to +20 dBm2.4 mm (m)
      R&S®NRP67S(N)50 MHz to 67 GHz–70 dBm to +20 dBm1.85 mm (m)
      R&S®NRP18S-1010 MHz to 18 GHz–60 dBm to +33 dBmN (m)
      R&S®NRP18S-2010 MHz to 18 GHz–50 dBm to +42 dBmN (m)
      R&S®NRP18S-2510 MHz to 18 GHz–45 dBm to +45 dBmN (m)
      R&S®NRX base unit
      Application universal power meter
      Sensors R&S®NRPxxS(N), R&S®NRPxxA(N),
      R&S®NRPxxT(N), R&S®NRPxxTWG,
      R&S®NRP-Zxx and R&S®NRQ6
      Sensor connectorsstandard two sensor connectors (A and B) on front panel
      with R&S®NRX-B4 option two additional sensor connectors (C and D) on rear panel
      connector 8-pole receptacle; mates with R&S®NRP-ZK8,
      R&S®NRP-ZK6 and 6-pole push-pull plug of
      R&S®NRP-Zxx series sensors
      Measurement channelsstandard one measurement channel
      with R&S®NRX-K2 option two measurement channels
      with R&S®NRX-K2 and R&S®NRX-K4 options four measurement channels
      Frequency range DC to 110 GHz (sensor-dependent)
      Power measurement range 0.1 fW to 30 W (average)
      (sensor-dependent)
      Measurement functions
      Single channelsee sensor specifications, plus:
      relative measurement referenced to result or userselectable reference value, storage of minima and maxima (max., min., max. – min.), limit monitoring
      display
          absolute in W, dBm and dBµV
           relative in dB, as change in percent (∆ %) or as quotient
      Multichannelsimultaneous measurement in up to 4 channels; individual results, ratios, relative ratios, or difference of results of 2 channels can be displayed
      display
          ratioin dB, as change in percent (∆ %), as quotient or as one of the following impedance matching parameters:
      SWR, return loss, reflection coefficient
          relative ratioin dB, as change in percent (∆ %) or as quotient
      Measurement uncertainty see sensor specifications
      Accuracy of common time base clock for sensors A, B, C and D±5 ppm
      (R&S®NRP-ZK8 required)
      Display
      Physical characteristics type 127 mm (5") TFT color display
      resolution 800 × 480 pixel (WVGA)
      Result representationnumeric measurementsup to four results can simultaneously be displayed in separate windows using selectable layouts:
      • full-size
      • 2 × half-size
      • half-size + 2 × 1/4-size
      • half-size + 3 × 1/6-size
          formatdigital, digital + bargraph
      resolution
              digital valuesselectable in four steps:
      • 1 dB/1.0 %/2 ½ digits (W, quotient)
      • 0.1 dB/1.0 %/2 ½ digits (W, quotient)
      • 0.01 dB/0.1 %/3 ½ digits (W, quotient)
      • 0.001 dB/0.01 %/4 ½ digits (W, quotient)
              bargraph depending on user-definable scale end values
      auxiliary values (optional in full- or half-size windows)
              extremes maximum, minimum, maximum – minimum
              statistical parameters mean, standard deviation, measurement count
      measurement of power versus timeone or two traces can be displayed in one window:
      • absolute power
      • ratio of two channels
      • sum of two channels
      • difference of two channels
          additional information• marker measurements
      • gate and timeslot measurements
      power envelope statisticsversus absolute power in dBm or versus relative power referenced to the average power level:
      • CCDF
      • CDF
      • PDF
          additional information marker measurements
      Manual operation via capacitive touch panel and/or keypad
      Remote control
      Systems IEC 60625.1 (IEEE 488.1),
      IEC 60625.2 (IEEE 488.2)
      Command set SCPI-1999.0
      IEC/IEEE bus (R&S®NRX-B8 option)interface functions SH1, AH1, T6, L4, SR1, RL1, PP1, DC1, DT1, C0
      connector 24-pin Amphenol (female)
      USBUSB 2.0 high-speed
      connector USB type B receptacle
      supported protocols USBTMC via VISA
      Ethernet10/100/1000BASE-T
      connector RJ-45 modular socket
      supported protocols VXI-11, HiSLIP, SCPI-RAW
      Measurement times single continuous average measurements, with SYSTem:SPEed FAST add 2 ms (meas.) to sensor specifications
      Analog outputs and trigger I/O
      Out 1/Trig OutOut 1 (analog output 1) recorder output; user-definable linear relation to measurement result
          output voltage range 0 V to 2.5 V (no load)
          output resistance 600 Ω (nom.)
          accuracy of no-load output voltage ±(0.4 % of output voltage + 4 mV)
          resolution 16 bit
          update rate same as result rate of sensor
      Trig Out (trigger output)signaling output; user-definable logic levels for the PASS and FAIL states in the case of limit monitoring
          high-level output voltage(5.1 ± 0.2) V (≥ 10 kΩ load),
      2.6 V (nom.) (50 Ω load)
          low-level output voltage0 V to 0.4 V (meas.) (5 mA sink current)
          output impedance 50 Ω (nom.)
      connector BNC (female)
      Trig In/Out 2Trig In (trigger input)input for trigger signals to sensors (routed internally to ports Sensor A–D; translated to *TRG command for sensors operated on standard USB ports and via network)
          input impedance 10 kΩ (nom.) or 50 Ω (nom.) selectable
          absolute minimum voltage −3 V
          absolute maximum voltage6 V (with 10 kΩ input impedance),
      4 V (with 50 Ω input impedance)
          low-to-high input threshold (1.8 ± 0.3) V
          high-to-low input threshold (1.15 ± 0.25) V
      Out 2 (analog output 2)recorder output; user-definable linear relation to measurement result
          electrical characteristics see Out 1
      USB host portstwo USB 2.0 high-speed host ports
      (one on front panel, one on rear panel)
      connector USB type A receptacle
      Firmware update• from a USB flash memory stick (copy .rsu file to root directory and connect to either USB host port of R&S®NRX)
      • from the R&S®NRP toolkit via Ethernet or USBTMC using a Windows program; VISA installation is required
      Environmental conditions
      Temperature operating temperature range 0 °C to +50 °C
      permissible temperature range –10 °C to +55 °C
      storage temperature range –40 °C to +70 °C
      Damp heat noncondensing +25 °C/+55 °C, 95 % rel. humidity, cyclic,
      in line with EN 60068-2-30
      Altitude operating or nonoperating max. 4600 m
      Mechanical resistance
      Vibration sinusoidal 5 Hz to 55 Hz, 0.15 mm amplitude const.,
      55 Hz to 150 Hz, acceleration 0.5 g const.,
      in line with EN 60068-2-6
      random 10 Hz to 500 Hz, acceleration 1.9 g (RMS),
      in line with EN 60068-2-64
      Shock 40 g shock spectrum, in line with MIL-STD-810E,
      method 516.4, procedure I
      Power rating
      Rated voltage nominal voltage 100 V to 240 V
      voltage range 90 V to 264 V
      Rated frequency nominal frequency 50 Hz to 60 Hz or 400 Hz
      frequency range 47 Hz to 63Hz or 380 Hz to 420 Hz
      Rated current (including options, connected sensors and connected USB devices) at 100 V AC max. 1.7 A
      at 240 V AC max. 0.8 A
      Product conformity
      Electromagnetic compatibility EU: in line with EMC Directive 2014/30/EU applied harmonized standards:
      • EN 61326-1 (industrial environment)
      • EN 61326-2-1
      • EN 55011 (class B)
      • EN 55022 (class B)
      • EN 61000-3-2
      • EN 61000-3-3
      Electrical safety EU: in line with Low Voltage Directive 2006/95/EC applied harmonized standard: EN 61010-1
      USA UL 61010-1
      Canada CAN/CSA-C22.2 No. 61010-1
      Dimensions W × H × D 234 mm × 106 mm × 272 mm
      (9.21 in × 4.17 in × 10.71 in)
      Weight without any options installed 2.35 kg (5.18 lb)
      with R&S®NRX-B1, R&S®NRX-B4 and R&S®NRX-B8 options installed 2.58 kg (5.69 lb)
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