N-DT 1250-800 :

9 kHz - 1000 MHz / 1250 W CW - 800 W CW


  • Class A solid state
  • Broadband (instantaneous dual band): 9 kHz – 1000 MHz
  • Frequency extension between 4 kHz and 9 kHz upon request
  • Typical output power :
    • 1250 W CW (9 kHz – 150 MHz) and
    • 800 W CW (150 MHz – 1 GHz)
  • Linear output power (1 dB compression) guaranted with harmonics <-20 dBc: 
    • P1dB > 900 W and H<-20 dBc at 9 kHz
    • P1dB > 1000 W and H<-20 dBc from 10 kHz to 20 kHz
    • P1dB > 950 W and H < -20 dBc from 20 kHz to 150MHz
    • P1dB and H < -20 dBc from 150MHz to 1000MHz
  • Air cooling: self contained fans
  • Can operate in full mismatch conditions without damage
  • Reliable, efficient and robust
  • 19" Cabinet on wheels
  • 3 years standard warranty


VERSIONS :

  • N-DT 1250-800 DC amplifier with:
    • Multicolor LCD display with touch panel
    • Digital control
    • IEEE 488 GPIB, Ethernet, USB, RS232 communications
    • Temperature controlled fans
    • Safety interlock
    • Integrated dual directional coupler
    • Display of instantaneous incident and reflected power


MAINTENANCE :

  • Amplifier designed for minimal maintenance
    • Easy access to all parts
    • Modular design
    • Repairs with minimum adjustments
  • Rapid diagnostic
  • Minimal downtime
  • Contract for preventive and corrective maintenance available


APPLICATIONS :

  • EMC tests
  • RF tests and instrumentation
  • Radiocommunication
  • Measurement and research laboratories


Download the datasheet

  • Frequency bandwidth : 9 kHz - 150 MHz / 150 MHz – 1000 MHz
  • Typical output power : 1250 W / 800 W
  • Power at 3 dB compression : 1kW min at 9 kHz/1.2kW min 10-20kHz/1.1kW min 20kHz-150MHz/600W min 0.15-1GHz
  • Power at 1 dB compression : 900W min at 9 kHz/1kW min 10-20kHz/950W min 20kHz-150MHz/450W min 0.15-1GHz
  • Harmonics distortion : H2,H3 < -20 dBc for the output power at 1 dB compression limit
  • Class type : Class A
  • Gain : 56 dB
  • Linear power gain flatness : ± 3.5 dB max
  • Mismatch tolerance : infinite without damage
  • Input impedance : 50 ohms / VSWR: 2:1max
  • Output impedance : 50 ohms / VSWR: 2:1max
  • Input power : +10 dBm max.
  • RF input connector : Type N fem. (front or rear panel) – other connector type on request
  • RF output connector : Type 7/16 fem. (front or rear panel) – other connector type on request
  • Integrated 2 bidirectional power couplers : Coupling factor 59 dB typ.
  • Power coupling connector : Type N fem. (front or rear panel)
  • Safety interlock : Connector type BNC
  • Digital control : Transistors, power supplies, temperatures and fans
  • Mismatch protection : Self limitation for reflected power > 500 W
  • Communication interface : Ethernet, USB, GPIB, RS232
  • Color LCD display with touch screen : Status, faults, direct and reverse instantaneous power
  • Ambient operating temperature : 0 °C / + 35 °C
  • Room temperature storage : -20 °C / +70 °C
  • Cooling : Forced air with fan speed control: 240 l/sec max (self contained fans)
  • Mains voltage : 47-63 Hz, 3 phases (star or delta)
  • Rated current : 5.4 kVA
  • Dimensions : 600 x 840 x 1500 mm (30U) / 23.6 x 33.1 x 59.1 in (28U)
  • Weight : 360 kg / 794 lb



Download the datasheet
  • External coupler
  • Bulk Current Injection + Calibration JIG
  • RF Power cable

 

 

 

 

 


Download the datasheet

OUR COMPANY

The Prâna Team is dynamic and innovative. We are flexible in our design approach and implementations, and our willingness to listen allows us to understand your needs.

 

 

 

 

 

SUPPORT


CONTACT

PRANA R&D
6 Rue Pierre Milon
19100 Brive-la-Gaillarde
France
Téléphone : (+33) 555 86 49 40
Fax : (+33) 555 86 49 45

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inquiries…

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