VTC1757699 Amplifier / Generator Model VTC1757699 is a Up to 2,000 Watts robust source of RF RF Power for power for ultrasonic, laser Industrial, modulation, RFI/EMI, plasma generation, Laboratory and laboratory and general Medical industrial applications. Applications. Featuring state-of-the-art design of all amplifier stages FEATURING: and a built-in DDS signal Power Supply source, it • 20 kHz to 1 MHz at Front Panel view provides everything for greater than 2,000 a complete and reliable, Watts controlled RF power provides an accurate reading of • Digital Meter, VSWR. delivery system. It reflects measures forward When used as an amplifier, the the Vox ongoing and reflected power commitment to provide RF VTC1757699 is compatible with most signal and function genera- power products of the • Front Panel Control tors, computer synthesizer cards highest quality, incorporating of Amplifier and the latest standard for and accurately reproduces all Generator functions waveforms within its limits. remote control and data • Data acquisition: The Forced-air cooling system acquisition. and the internal power supply Status Monitoring & OPERATION The VTC1757699 produces Power are designed to support 2,000 Watts of linear power Measurement at operation over most over a frequency range from Analog Port temperature and AC conditions. lower than 20 kHz to over 1 The unit amplifies the inputs of • RS232 MHz, with low harmonic and AM, FM, SSB, pulse and other communication: intermodulation distortion. It complex modulations with <-20 Full Control Of operates without band dBc (h3) harmonic distortion Amplifier & switching or adjustment. Ex- and output power stability. Generator tended range to over 2 MHz OUTPUT PROTECTION Functions is possible at reduced power. VTC1757699 is protected by its Gain is rated at 63 dB with a • AGC or Power internal control system for 2,000 typical gain flatness of ±1.5 Leveling: Gain Watts Forward and 400 Watts dB. Control to better Reflected Power. This protects The Front Panel offers a than ±0.5 dB the amplifier output stage from LCD display of Forward, Re- • Controllable overdrive at the input and ex- flected and Load Power internal DDS signal treme mismatch at the Output. readings, RF Status, MGC/ source AGC setups and operating GENERAL • Pulse and Sweep of frequency when in Generator Vox’s products are designed to Mode. be reliable, compact and light in RF internal signal Power meters are calibrated weight. The use of conserva- generator into 50 Ohms and are tively rated components ensures accurate when operated into high reliability and eliminates the a matched load. Outside of need for periodic calibration. matched condition, the mod- el AG 1024’s measurement system Vox Technologies | 301 S Sherman | Richardson Texas 70581 USA | Tel: 1-972-234-4343 | Fax: 1-972-234-4295 | www.voxtechnologies.com VTC1757699 Specifications Class Of Operation Spurious Output AC Power Connection Class “B” - 26 dBm equivalent noise level See manual for details generated by internal circuits Frequency Of Operation AC Input Current (RMS) RF Output Settings & Con- 20 kHz to 3 MHz RF Out nominal 1800W: I ≤ 30A @ 220V trol RF Out max 2000W: RF Power Output - Front Panel EDITOR and function I ≤ 35A @ 220V switches for manual control, 50 Ohm load: - RS232 port for GUI or other Up to 2000W for 20 kHz to 1 MHz Up to 1000W for 1 MHz to 2 MHz computer communication. Rear Cooling Up to 400 W for 2 MHz to 3 MHz Panel. Forced air, temperature controlled, Pulse and low duty cycle! - SubD 25 Analog and Digital I/O . heatsink temperature monitored via Port power scale 1V=250W. Rear Any load: RS232 GUI interface. Panel Up to 1800W , continues operation. Acoustic level: BURST operation Gain 45dBa @ Max Fan Speed @ temp. Pulse range: 1 to 500 usec 63 dB @ 2000W / 0.5 MHz Period: 1 to 50 milliseconds ±1.5 dB 20 kHz to 1 MHz Case User settings via GUI and RS232 Designed to meet EMI and RFI RF Input Drive for AGC shielding requirements AL chassis, BURST - external Recommended -5 dBm to 0 dBm for yellow conductive finish. DC to > 200 kHz. User defined ±0.5 dB gain flatness Front & Back Panel: Vox off-white. BURST scheme via SubD-25. Cover: Vox black. See analog port description for more Input Drive Source details. Signal or function generator, analog Dimensions computer input capable of up to 1 Vp-p 405mm x 520 mm x 470 SWEEP operation @ 50 Ohm mm ( H 16” x W 20.5” x L 0.02 to 3MHz. Min time 10 ms, max Input range: -30 to 0 dBm typical, 18.5” ) 10s. Settings and activation from GUI +5 dBm maximum only. Weight: Internal RF Source 59 kg, 130 lbs. Output Blanking DDS oscillator: 20 kHz to 3 MHz, For pulsed applications, Vox 1 kHz resolution amplifiers and generators offer Mounting blanking of the output signal for Stand alone unit. Input and Output Impedance minimum noise RF spectrum 50 Ohm Environmental RF Connectors conditions Temp.: 10° to 2:1 max INPUT VSWR BNC Female: RF In 35° C ambient Humidity: 80% N Female: RF Out 3:1 max OUTPUT VSWR Equipment intended for ISM applica tions in laboratory and light industrial AC Power Source Output VSWR Protection environment. 100 -120 VAC, +/- 10% 400 W max reflected power limit for 200 - 240 VAC, +/- 10%, 47 - 63 Hz, Load Impedance > 50 Ohm. Current level protection for Load Impedance < 50 Ohm. VTC1757699bv Performance Chart Harmonic Level @ 1750W Better then - 13 dBc for 3-d harmonic, any other better then –20 dBc 2000W 1000W 400W 20 kHz 1 MHz 2 MHz 3 MHz Total Power Range Rated Power Range Vox Technologies | 301 S Sherman | Richardson Texas 70581 USA | Tel: 1-972-234-4343 | Fax: 1-972-234-4295 | www.voxtechnologies.com