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NANOSECOND PULSE GENERATOR  

 

NPG-15/2000(N) 

 
 
 

USER MANUAL 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

© 2013 Megaimpulse Ltd. 

Summary of Contents for NPG-15/2000

Page 1: ...NANOSECOND PULSE GENERATOR NPG 15 2000 N USER MANUAL 2013 Megaimpulse Ltd...

Page 2: ...ROM ANY DEFECT 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 SH...

Page 3: ...manual 3 Technical specification 4 Front and rear panels view 5 Putting the generator into operation 6 Overheat mode 9 Triggering of the generator 9 Recommended optical transmitters for external trig...

Page 4: ...he following items NPG 15 2000 N nanosecond pulse generator hereinafter generator Power supply cable High voltage output coaxial cable Two optical cables User manual Fig 1 General view of NPG 15 2000...

Page 5: ...witch is switched off and power supply cable is unplugged before the output cable is connected or disconnected Please connect or disconnect any equipment toggle generator from internal to external tri...

Page 6: ...or Pulse polarity positive NPG 15 2000 negative NPG 15 2000N Pulse rise time 0 1 0 9 Umax 4 ns Max pulse energy 30 mJ Peak pulse power 4 5 MW Repetition rate up to 3 2 kHz Triggering internal or exter...

Page 7: ...nnector and fuse holder 4 HV ON HV OFF high voltage on off switch 5 EXT INT external internal triggering switch 6 optical SYNC OUT connector 7 overheat LED 8 AMPLITUDE regulation knob 9 FREQUENCY regu...

Page 8: ...ors is very important for normal operation of the generator Even small air gap between the connectors may result in arcing destroying of the generator and the cable To obtain good and tight contact th...

Page 9: ...and significant reducing of the pulse voltage on the load Fig 2 The cone teflon insulator at the cable end The length of coaxial cable is about 3 meters Shorter cable may result in damage of the gener...

Page 10: ...reases slightly while you rotate AMPLITUDE knob from the most counterclockwise position to the middle position and then increases faster while you rotate the knob to the most clockwise position Step 6...

Page 11: ...energy reflected from the load check the amplitude of the secondary and following pulses by oscilloscope with high voltage probe connected to the load You should use 500 MHz or more bandwidth oscillo...

Page 12: ...ITORING NPG 15 2000 N is equipped by optical connector for external triggering and output pulse monitoring AVAGO HFBR 1522Z and HFBR 2522Z transmitters as well as AVAGO HFBR 4501 HFBR 4511 connectors...

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