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功率放大器 DP300 10 kHz - 250 MHz / 300 W CW    订购编号:

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DP 300 :

10 kHz - 250 MHz / 300 W CW




  • Descriptif

 

  • Class A solid state
  • Broadband (instantaneous single band): 10 kHz – 250 MHz
  • Typical output power : 300 W CW
  • Linear output power (1 dB compression) guaranted with harmonics <-20 dBc:
    • P1dB >180 W and H<-20dBc
  • Air cooling: self contained fans
  • Can operate in full mismatch conditions without damage
  • Reliable, efficient and robust
  • 19" Rack
  • 3 years standard warranty

VERSIONS :

  • DP 300 S : standard amplifier
  • DP 300 D amplifier with:
    • Display
    • Digital control
    • IEEE 488 GPIB Communication
  • DP 300 SC : DP 300 S with
    • Integrated bidirectional coupler
  • DP 300 DC : DP 300 D with :
    • Integrated bidirectional coupler
    • display of instantaneous 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


  • Spécifications
  • Frequency bandwidth : 10 kHz - 250 MHz
  • Typical output power : 300 W
  • Power at 3 dB compression : 235 W min
  • Power at 1 dB compression : 180 W min
  • Harmonics distortion : H2,H3 < -20 dBc for the output power at 1 dB compression limit
  • Class type : Class A
  • Gain : 53 dB
  • Linear power gain flatness : ± 2.5 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 N fem. (front or rear panel) – other connector type on request
  • Ambient operating temperature : 0 °C / + 35 °C
  • Room temperature storage : -20 °C / +70 °C
  • Cooling : Forced air: 60 l/sec max. (self contained fans)
  • Power voltage : 90-250 VAC, 47-63 Hz, single phase
  • Rated current : 13.2 A at 110 VAC / 6.3 A at 230 VAC
  • Dimensions : 640 x 450 x 178 mm (4U) / 25.2 x 17.7 x 7 in (4U)
  • Weight : 35 kg / 77 lb

DP 300 D version :
  • Safety interlock : Connector type BNC
  • Digital control : Transistors, power supplies and internal temperature
  • Communication interface : IEEE 488
  • 4 lines digital display : Status, faults, (direct and reverse instantaneous power for DC version)
DP 300 SC and DP 300 DC versions :
  • Integrated bidirectional power coupler : Coupling factor 40 dB typ. (SC version) / 49 dB typ. (DC version)
  • Power coupling connector : Type N fem. (front or rear panel)
  • Estimated output power losses due to the coupler : 0.3 dB

  • Options
  • External coupler
  • Supply and integration inside a cabinet
  • Bulk Current Injection + Calibration JIG
  • RF Power cable
  • Switching unit

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