• 37-170 GHz in 7 bands • Program from front panel or GPIB bus • Frequency accuracy 0.01% • Remote controlled, phase lockable • Full waveguide sweep in all bands • Bias tuneable for AFC • Fully packaged and automated • High output power • Instrumentation automated subsystems • Laboratory measurement and test equipment • Source for Network Analysers, Plasma diagnostics and spectrometry • Sweeping Heterodyne Receivers, frequency and spectrum analysis for gyrotrons G4-143x series SGMW-x series The G4-143x series is fully packaged The SGMW-X series is fully packaged sweeper source. The microcomputer is integrated sweeper source. The sweeper consists of external into the device provides total control of the module with BWO-X series and power supply. system. The sweeper self-tests at turn-on. Two There are all the electronic circuitry and power independent DAC’s control frequency and output supplies required to provide the operation of BWO. power. Minimal built-in full band sweep time is The sweeper self-tests at turn-on. BWO tube is 10ms. User from front panel or GPIB bus fully protected against improper voltage controls power, initial and final frequency, time connections. There are two inputs for external of sweep, internal amplitude modulation. frequency and power control. Phase locking Various programs of power and frequency change possibility is provided. Minimal built-in full band are provided including 10 user-defined programs. sweep time is 10ms. There are two inputs for external frequency and One power supply can be used with power control. The rugged High Voltage power different BWO. Particularly, the remote module supply is specially designed to withstand the with BWO tube allows using it at hard-to-reach rapid voltage changes inherent in BWO places and can be installed quite away, somewhere deceleration. near a scientist’s work desk. Another great Each generator is individually calibrated advantage of this series of BWO sweepers is its for output power versus frequency, with different power supply unit, that allows feed up to few BWO power levels and frequency versus control tubes even with different working frequencies. voltage relationships. G4-143x G4-143a G4-143b G4-143c G4-143d G4-143e G4-143f G4-143g BWO modules for SGMW BWO-Q BWO-U BWO-V BWO-E BWO-W BWO-F BWO-D Frequency Range, GHz 37-54 40-60 50-75 60-90 75-110 90-140 110-170 Output waveguide type WR22 WR19 WR15 WR12 WR10 WR8 WR6 UG-383/U UG-383/U-M UG-385/U UG-387/U UG-387/U-M UG-387/U-M UG-387/U-M Waveguide Flange Minimum CW power, mW 50 100 25 25 25 35 25 Typical peak power, mW 150 200 80 80 90 110 80 Frequency accuracy in the CW mode, % ±0.01 Built-in Sweep Time, ms 10* -4 Maximum CW frequency stability for 15 min ±2x10 -5 Residual FM max ±2x10 Output power regulation range, dB 0-10…20** Output VSWR 1.5 Internal square-wave modulation frequencies, kHz 1-100 External square-wave modulation frequencies, kHz 1-100 Voltage for External Frequency Control, VDC 0…+10 Voltage for External Power Control, VDC 0…+10 Operating temperature range, C° +5…+40 AC Input Voltages: 220 V, 50 Hz (110V/60Hz*) Consumed power, VA 400 Size of G4-143x, mm 495 x 180 x 480 Size Power Supply SGMW, mm 490 x 240 x 270 Weight Power Supply SGMW, kg 25 Size BWO module for SGMW, mm 150 x 180 x 200 Weight BWO module for SGMW, kg 4 Length of connection cable for SGMW, m 1…2 (specify in order) * Full one band sweep time: less then 200 microseconds with external frequency control ** Uncontrolled (not specified) parameter Specify Model Number SGMW-X-A, where - X - type of BWO tubes W - power supply with BWO-W, WD - power supply with BWO-W and BWO-D, - A - length of cable in meters. To order BWO sweeper meets the following specification: operation frequency 75-110 and 110-170 GHz 1.5m connection cable, should be ordered as SGMW -WD-1.5 Typical Data. W-band BWO Output Pow er vs Frequency D-band BWO Output Pow er vs Frequency 100 100 80 80 60 60 40 40 20 20 0 0 Frequency, GHz Frequency, GHz Pout, mW 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 Pout, mW 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175