Megaimpulse NRG1001 User Manual Download Page 3

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CONTENTS

Safety manual ................................................................................................... 2

Description and general view of the generator ................................................. 3

Technical specification ..................................................................................... 5

Front and rear panels view ................................................................................ 6

Package content ................................................................................................ 7

Putting the generator into operation .................................................................. 8

Triggering of the generator ............................................................................... 11

SYNC OUT pulse ............................................................................................. 12

Fuse replacement .............................................................................................. 13

Warranty ........................................................................................................... 14

User manual of NRG1001 HV rectangular pulse generator 1

Summary of Contents for NRG1001

Page 1: ...NANOSECOND HIGH VOLTAGE RECTANGULAR WAVEFORM PULSE GENERATOR NRG1001 USER MANUAL v 0 1 2018 Megaimpulse Ltd...

Page 2: ...OR ERROR IN THIS MANUAL OR PRODUCT SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR INFORMATION ONLY AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE AND SHOULD NOT BE CO...

Page 3: ...generator 3 Technical specification 5 Front and rear panels view 6 Package content 7 Putting the generator into operation 8 Triggering of the generator 11 SYNC OUT pulse 12 Fuse replacement 13 Warrant...

Page 4: ...system ensure that the power supply ON OFF toggle is switched off and power supply cable is unplugged before the output cable is connected or disconnected Please connect or disconnect any equipment w...

Page 5: ...s higher in most of practical applications which gives up to double output pulse voltage on the load There are internal and external triggering operation modes which can be chosen by EXT INT toggle sw...

Page 6: ...2 General view of NRG1001 nanosecond high voltage rectangular like waveform pulse generator Fig 3 Output modules with integrated 1 40 resistive coupler and with or without 1 3 divider MEGAIMPULSE LTD...

Page 7: ...1 5 kV 5 0 kV on 50 Ohm matched load Output pulse width 10 ns fixed FWHM Output pulse rise fall times 2 2 ns 4 5 ns 2 5 ns 5 0 ns depending on the pulse amplitude and load impedance Repetition rates f...

Page 8: ...nnector 3 power supply connector and fuse holder 4 HV ON HV OFF high voltage on off switch 5 EXT INT external internal triggering toggle switch 6 BNC SYNC IN connector 7 AMPLITUDE regulation knob 8 FR...

Page 9: ...assembly 2 consisting of RG214 U cable special HV coaxial connector output module with integrated 1 3 divider and 1 40 resistive coupler Semirigid coaxial cable assembly with SMA connectors Two 20dB...

Page 10: ...ou want to operate with depending on the required output pulse amplitude Output module without the divider allows to get 3kV 10kV pulse amplitude on high impedance load output module with 1 3 divider...

Page 11: ...module SMA connector attach two 20dB attenuators and if required SMA to BNC adapter for the connection to oscilloscope see Fig 4 1 40 coupler together with two 20dB attenuators gives 4000 total divis...

Page 12: ...m frequency about 1 Hz Connect power supply cable to wall power outlet Switch on the generator by power switch on the rear panel The internal fan should start to rotate Step 7 Switch on the high volta...

Page 13: ...mp in HV ON HV OFF switch lights on The maximum allowable pulse repetition rate in this mode is limited by FREQUENCY regulation knob at the front panel of the generator Therefore internal generator fr...

Page 14: ...h impedance load The SYNC OUT pulse precedes output HV pulse by about 300 ns The oscillograms of SYNC OUT pulse Channel 1 yellow line and output HV pulse Channel 4 magenta line are shown in Fig 5 Fig...

Page 15: ...nnector Please use flat screwdriver or other suitable tool to remove the fuse holder see Fig 6 Fig 6 Removing of the fuse holder by flat screwdriver There are two fuses in the fuse holder including on...

Page 16: ...ent to determine the warranty period and condition The generator has warranty seals on the front and rear panels see Fig 8 Removing of the seals terminates the warranty Fig 8 Warranty seals on the fro...