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功率放大器 DT25 10 kHz-1000 MHz/25 W CW 订购编号:

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DT 25 :

10 kHz - 1000 MHz / 25 W CW

Descriptif

Class A solid state
Broadband (instantaneous single band): 10 kHz – 1000 MHz
Typical output power : 25 W CW
Linear output power (1 dB compression) guaranted with harmonics <-20 dBc:
- P1dB > 20 W and H<-20 dBc up to 450 MHz and
- P1dB > 10 W and H<-20 dBc from 450 MHz to 1000 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 :

DT 25 S : standard amplifier

DT 25 D amplifier with:
- Display
- Digital control
- IEEE 488 GPIB Communication

DT 25 SC : DT 25 S with
- Integrated bidirectional coupler

DT 25 DC : DT 25 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

Descriptif

Class A solid state
Broadband (instantaneous single band): 10 kHz – 1000 MHz
Typical output power : 25 W CW
Linear output power (1 dB compression) guaranted with harmonics <-20 dBc:
- P1dB > 20 W and H<-20 dBc up to 450 MHz and
- P1dB > 10 W and H<-20 dBc from 450 MHz to 1000 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 :

DT 25 S : standard amplifier

DT 25 D amplifier with:
- Display
- Digital control
- IEEE 488 GPIB Communication

DT 25 SC : DT 25 S with
- Integrated bidirectional coupler

DT 25 DC : DT 25 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 - 1000 MHz
Typical output power : 25 W
Power at 3 dB compression : 25 W min up to 450 MHz / 12 W min from 450 MHz to 1000 MHz
Power at 1 dB compression : 20 W min up to 450 MHz / 10 W min from 450 MHz to 1000 MHz
Harmonics distortion : H2,H3 < -20 dBc for the output power at 1 dB compression limit
Class type : Class A
Gain : 42 dB
Linear power gain flatness : ± 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 panel) – other connector type on request
RF output connector : Type N fem. (front panel) – other connector type on request
Ambient operating temperature : 0 °C / + 35 °C
Room temperature storage : -20 °C / +70 °C
Cooling : Forced air: 20 l/sec max. (self contained fans)
Power voltage : 90-250 VAC, 47-63 Hz, single phase
Rated current : 2.5 A at 110 VAC / 1.2 A at 230 VAC
Dimensions : 640 x 450 x 89 mm (2U) / 25.2 x 17.7 x 3.5 in (2U)
Weight : 12 kg / 26.5 lb

DT 25 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)

DT 25 SC and DT 25 DC versions :

Integrated bidirectional power coupler : Coupling factor 40 dB typ. (SC version) / 49 dB typ. (DC version)
Power coupling connector : Type N fem. (rear panel)
Estimated output power losses due to the coupler : 0.6 dB