DT 90/130 :
9 kHz - 1000 MHz / 90 W CW - 130 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 :
- 90 W CW (9 kHz – 20 MHz) and
- 130 W CW (20 MHz – 1 GHz)
-
Linear output power (1 dB compression) guaranted with harmonics <-20 dBc:
- P1dB >35 W and H<-20dBc at 9 kHz
- P1dB >45 W and H<-20dBc from 10 kHz to 20 MHz
- P1dB and H < -20 dBc from 20MHz to 1000MHz
- 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 90/130 D amplifier with:
- Multicolor LCD display with touch panel
- Digital control
- IEEE 488 GPIB, Ethernet, USB, RS232 Communications
- Temperature controlled fans
- Safety interlock
-
DT 90/130 DC : DT 90/130 D with :
- 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

- Frequency bandwidth : Low band: 9 kHz - 20 MHz / High band: 20 MHz - 1000 MHz
- Typical output power : 90 W / 130 W
- Minimum power at 3 dB compression : 45W at 9 kHz / 57W 10kHz-30MHz / 155W 30-450MHz / 125W .45-1GHz
- Minimum power at 1 dB compression : 35W at 9 kHz / 45W 10kHz-30MHz / 110W 30-450MHz / 90W .45-1GHz
- Harmonics distortion : H2,H3 < -20 dBc for the output power at 1 dB compression or limit
- Class type : Class A
- Gain : 48 dB
- Linear power gain flatness : ± 3 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
- Safety interlock : Connector type BNC
- Digital control : Transistors, power supplies, temperatures, fans
- Communication interface : Ethernet, USB, GPIB, RS232
- Color LCD Display with touch screen : Status, faults, (direct and reverse instantaneous power for DC version)
- Ambient operating temperature : 0 °C / + 35 °C
- Room temperature storage : -20 °C / +70 °C
- Cooling : Forced air with fan speed control: 60 l/sec max. (self contained fans)
- Power voltage : 90-250 VAC, 47-63 Hz, single phase
- Rated current : 7.7 A at 110 VAC / 3.7 A at 230 VAC
- Dimensions : 640 x 450 x 178 mm (4U) / 25.2 x 17.7 x 7 in (4U)
- Weight : 28 kg / 62 lb
DT 90/130 DC version :
- Integrated bidirectional power coupler : Coupling factor 49 dB typ.
- Power coupling connector : Type N fem. (rear panel)
- Estimated output power losses due to the coupler : 0.6 dB

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