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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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附加信息，更具体要求

DP 300 :

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

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 :

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

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)

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