EXPHIL EXPRESS

(800) 282-5632
   


ReflectivePower Meter

 
  Home  |  Products  |  Price quote  |  Contact us  |  Search
Rohde  & Schwarz  Products.... Call Now.....800-282-5632
To NRP Power Meter and Display Unit
To NRVS/ RVD Power Meters Single/Dual Display Power Meters
To URV RF Millivoltmeters
spacer.gif (807 bytes)
spacer.gif (807 bytes)
 Reflective Power Meter R&S NRT
 
Directional power meters are used to measure power and reflection under operational conditions.Typical applications are in installation, maintenance and monitoring of transmitters, antennas and RF generators in industrial and medical fields.
 
spacer.gif (807 bytes)
spacer.gif (807 bytes)
spacer.gif (807 bytes)

Rohde & Schwarz NRT Directional power meters are connected between source and load and measure the power flow in both directions.The power applied to the load and the reflection can thus be measured.

Compared to low-cost instruments, power meters like NRT provide a number of benefits:most importantly high measurement accuracy through excellent directivity and a measurement method that determines the average power like a thermal power meter.
The instruments thus provide correct measurement results even in case of modula ion or in the presence of several carriers.Power Sensors NRT-Z43/-Z44 feature low insertion loss, very good matching and excellent intermodulation characteristics:the signal to be measured is virtually unaffected, the sensor is fully transparent.
 

  • For mobile use, service, development, production and quality management
  • Up to 3 (4)measurement channels
  • Digital sensor interface
  • Sensor operation directly on PC
  • Entire range of sensors of predecessor model NAP connectible
     
 
The NRT basic unit comes with an IEC-bus (IEEE488)and RS-232 interface, both to SCPI standard. Three options allow the NRT to be adapted to different applications:
 
  • An additional test input allows the sensors of predecessor model NAP to be connected, thus covering the frequency range from 200 kHz with power up to 1 kW and above (NRT-B1)
  • Two additional test inputs for sensors of type NRT-Z (option NRT-B2)allow monitoring of up to three test points (to be scanned by manual or remote control)
  • Battery and built-in charger enable mobile use (NRT-B3)
Directional Power Meter R&S NAS
 
Directional Power Meter NAS is the ideal servicing unit wherever power and SWR of all kinds of radio equipment have to be measured. Insertion units for the whole field of mobile radio - including GSM applications - make the NAS a versatile unit and an investment for the future.
    • Two moving-coil meters
    • Autoranging
    • Battery operation
    • Automatic switchoff
    • High EMI immunity
    • Excellent price/performance ratio

    Operation
    Operation of the NAS is extremely simple and reliable thanks to micro-processor control. Forward and reflected power or forward power and SWR are simultaneously indicated on two large meters. Indication of SWR does away with the cumbersome use of tables.
 
Reflective Power Meter R&S NRT - Data sheet

NAS Directional Power Meter Specs.

Power_Meter_Sensors

  Back To R & S Products Page
spacer.gif (807 bytes)
spacer.gif (807 bytes)
spacer.gif (807 bytes)
spacer.gif (807 bytes)

 

  Ordering Information.....
spacer.gif (807 bytes)
spacer.gif (807 bytes)
NRT  Reflective Power Meter Display and control unit AC supply, IEEE bus $3,470.00*
NAS  Directional Power Meter Display  unit $1290.00*
NRT-B1 Option: Interface for NRP-Z Power sensors $740.00*
NRT-B2 Option: Two Rear Inputs for NRT-Z Power sensors $450.00*
NRT-B3 Option: Battery supply with built-in charger and NiMH battery $610.00*
NRT-Z1 NIMH Accumulator $260.00*
     
NRT-Z2-10 Sensor extension cable to 10 meters for NRT-Z Power Sensors $430.00*
NRT-Z2-30 Sensor extension cable to 30 meters for NRT-Z Power Sensors $740.00*
NRT-Z3 RS-232 adapter for NRT-Z sensors, including AC supply $740.00*
NRTZ4 PCMCIA adapter for NRT-Z sensors $830.00*
NRT-Z43 Directional power sensor 0.4 GHz - 4 GHz, 7mW - 30(75)W, N-Female $2,790.00*
NRT-Z44 Directional power sensor200 MHz - 4 GHz,  N-Female $2,790.00*
spacer.gif (807 bytes)
* When placing your order,  be sure to ask for your INTERNET DISCOUNT

  Home  |  Products  |  Price quote  |  Contact us   |  Search

 1-800-282-5632