DR 110 :

• Descriptif

• Class A solid state
• Broadband (instantaneous single band): 10 kHz –400 MHz
• Typical output power : 110 W CW
• Linear output power (1 dB compression) guaranted with harmonics <-20 dBc:
  • P1dB > 95 W and H<-20 dBc up to 250 MHz and
  • P1dB > 45 W and H<-20 dBc from 250 MHz to 400 MHz
• Air cooling: self contained fans
• Can operate in full mismatch conditions without damage
• Reliable, efficient and robust
• 19" Rack
• 3 years standard warranty

VERSIONS :

• DR 110 S : standard amplifier

• DR 110 D amplifier with:
  • Display
  • Digital control
  • IEEE 488 GPIB Communication

• DR 110 SC : DR 110 S with
  • Integrated bidirectional coupler

• DR 110 DC : DR 110 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 - 400 MHz
• Typical output power : 110 W
• Power at 3 dB compression : 110 W min. up to 250 MHz / 70 W min. from 250 MHz to 400 MHz
• Power at 1 dB compression : 95 W min. up to 250 MHz / 45 W min. from 250 MHz to 400 MHz
• Harmonics distortion : H2,H3 < -20 dBc for the output power at 1 dB compression limit
• Class type : Class A
• Gain : 50 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 : 7.5 A at 110 VAC / 3.2 A at 230 VAC
• Dimensions : 640 x 450 x 178 mm (4U) / 25.2 x 17.7 x 7 in (4U)
• Weight : 33 kg / 72.6 lb

DR 110 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)

DR 110 SC and DR 110 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