汽车瞬变校准集/EMtest CA ISO/Calibration set for automotive transients
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 深圳市元锋科技有限公司 
 
 
 联系人:杨先生 
 
 
 QQ:1980828546 
 
 
 手机:13926526199   
 
 
 邮箱:yf@ 
 
 
 网址:  
 
 
 
 
  
 Highlights
 
  
 
   
 
    
 One single load resistor box
 
    
 Includes all required load resistor values
 
    
 Highly accurate resistors (+/-1%)
 
   
 
   
 
    
 High temperature stability
 
    
 Resistors with very low inductance
 
    
 Resistor values 0.5ohm, 1ohm, 2ohm, 4ohm, 10ohm, 20ohm and 50ohm
 
   
 
  
 
  
 
 
 
 
 
 
 
  
 
 Application
 Automotive test pulse verification under loaded conditions
 
  
 
   
 
    

      In accordance with the pulse verification requirements given in Annex C of ISO 7637-2:2011 and Annex A of ISO 16750-2:2012, test pulses generated by automotive transient generators need to be verified both under no-load (open circuit verification)'s internal source impedance defined for the corresponding test CA ISO is a resistor box containing all load resistors required to verify micropulse and load dump generators according to international standards and manufacturer requirements. 
    
 
   
 
  
 
 
 
 
 
 
 
  
 
  
 
 标准 
  
 
   
 
    
 ISO 16750-2
 
    
 ISO 7637-1:1990
 
    
 ISO 7637-2:1990
 
   
 
   
 
    
 ISO 7637-2:2004
 
    
 ISO 7637-2:2011
 
   
 
  
 
 
 
 
 
 
 
  
 
  
 Benefits 
  
 Selection of load resistors
 
  
 
   
 
    

      The set of load resistors has been well selected in order to meet the wide range of source resistors specified in various national/international standards and vehicle manufacturer following load resistors are most used:0.5 Ohm for Load Dump pulse verification as per a number of manufacturer specifications1.0 Ohm for Load Dump pulse verification as per a number of manufacturer specifications2.0 Ohm for verification of pulse 2a and pulse 5 as per ISO 7637-2 and various manufacturer specifications4.0 Ohm for verification of pulses 1, 2 and Load Dump pulse 5 as per various manufacturer specifications10.0 Ohm for verification of pulses 1 and 2 as per ISO 7637-2 and various manufacturer specifications20.0 Ohm for verification of pulse 1 as per ISO 7637-2 and various manufacturer load resistors are non-inductive and have a tolerance better than 1%.