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SAFETY MANUAL 

Electrical safety 
 

 

NRG1001 generator is high voltage equipment. Please be very careful and 
operate by qualified personnel only. 

 

There  is  a  risk  of  electric  shock,  strong  electromagnetic  interference, 
damage of generator or other electronic equipment in case of improper use. 

 

Do not switch on the generator without proper grounding. We recommend 
using  grounding  cable  connected  to  the  terminal  on  the  rear  panel  of  the 
generator or three terminal power supply outlet with ground contact. 

 

It  is  strongly  prohibited  to  switch  on  the  generator  without  output  coaxial 
cable. There is a risk of electrical arcing on the open coaxial connector and 
damage  of  output  circuit  of  the  generator.  Please  use  our  special  high 
voltage coaxial connector and cable only.  

 

When adding or removing generator to or from the 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 while the generator is in high 
voltage OFF state only by HV ON/HV OFF switch. 

 
Operation safety 
 

 

Please read this manual before installing and using of the generator. 

 

Before  using  the  product,  make  sure  that  all  cables  are  applicable  and  not 
damaged. High voltage connectors should be clean and dry, free from dust, 
dirt and any obstacles. 

 

To avoid short circuit, keep metal parts like clips, screws and staples away 
from the generator. 

 

The  generator  is  designed  to  work  in  normal  laboratory  conditions.  Avoid 
dust, humidity and temperature extremes. Do not place the generator in any 
place where it may become wet.  

 

Place the generator on a stable surface. 

 

If  you  encounter  any  technical  problem  with  the  generator,  please  contact 
with  Megaimpulse  Ltd.  Please,  do  not  try  to  repair  the  generator  by 
yourself. 

 

MEGAIMPULSE LTD.                                                                                                2

 

Содержание NRG1001

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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