Go  List       PASS                                                        
                            FAIL                                                        
Overshoot at Turn On/Off       N/T                                                         
                            N/A                                                        
Model :                Date : 2023/5/4         Reference                                                        
                                                                                     
1.      Equipment :                                                                                  
               (1)    AC Source : Chroma 6530                                                                              
              (2)    DC Load : Chroma 63102/63103                                                                            
                (3)    Oscilloscope : Tektronix TDS 5054B                                                                                  
                                                                                     
2.      Test Condition :                                                                                
  (1)    AC Input Voltage : Min. and Max. of Input Voltage                                                                        
  (2)    Input Frequency : 60Hz /50Hz                                                                            
  (3)    Load Condition :  LD1 and LD2                                                                            
  (4)    Temperature :Room Ambient Temperature                                                                           
  (5)   Wavefrom Requirement  :  12V/5V/3.3V/Standby                                                                          
                                                                                     
3.      Spec :                                                                                  
  The output voltage overshoot upon the application or removal of the input voltage, or the assertion/de-assertion of PS_ON#, under the conditions specified in Section 3.1, shall be less than 10% above the nominal voltage.                                                                     
                                                                     
                                                                     
  The output voltage undershoot during turn-off of any of the output, including the Standby output, under any of                                                                 
the conditions specified in Section 3.2 of the PSU parametric specification shall not exceed 0.3V.
Under Shoot Parameter Description Min Units  
+12 Rail -0.30 Volts  
5V  
3.3V
-12V
5Vsb
4.      Test Result : PASS                                                                      
   
Overshoot at turm on ref to T2 waveforms    
Load Line +12VA 5V 3.3V -12V Standby    
AC Power On Load 2 90V 0.00% 0.00% 0.00% 1.624% 7.596%    
264V 1.272% 0.434% 0.00% 1.615% 8.037%    
Load 1 90V 1.305% 0.00% 0.00% 2.701% 7.538%    
264V 0.00% 0.00% 0.00% 2.887% 7.951%    
PS - On Load 2 90V 0.00% 0.418% 0.00% 1.642%      
264V 1.144% 0.503% 0.00% 1.761%      
Load 1 90V 2.17% 0.00% 0.00% 2.728%      
264V 2.298% 0.00% 0.00% 2.622%      
AC Power Off Load 2 90V 0.00% 0.555% 0.603% 0.00% 0.00%    
264V 0.00% 0.00% 0.00% 0.00% 0.00%
Load 1 90V 0.00% 0.521% 0.00% 0.00% 0.00%
264V 0.00% 0.503% 0.00% 0.00% 0.00%
PS - Off Load 2 90V 0.00% 0.60% 0.00% 0.00%  
264V 0.00% 0.59% 0.00% 0.00%  
Load 1 90V 0.00% 0.556% 0.00% 0.00%  
264V 0.00% 0.603% 0.00% 0.00%  
Spec  <10%
               
90Vac/60Hz Load2 AC_on tek00001.png
90Vac/60Hz Load2 PS_on 90Vac/60Hz Load2 AC_on
tek00000.png
 
tek00001.png
(1) 12V (2) 5V (3) 3.3V (4) -12V (1) 12V (2) 5V (3) 3.3V (4) -12V (2) 5Vsb
90Vac/60Hz Load1 AC_on 90Vac/60Hz Load1 PS_on 90Vac/60Hz Load1 AC_on
tek00012.png
tek00013.png
tek00005.png
(1) 12V (2) 5V (3) 3.3V (4) -12V (1) 12V (2) 5V (3) 3.3V (4) -12V (2) 5Vsb
264Vac/50Hz Load2 AC_on 264Vac/50Hz Load2 PS_on 264Vac/50Hz Load2 AC_on
tek00002.png
tek00003.png
tek00003.png
(1) 12V (2) 5V (3) 3.3V (4) -12V (1) 12V (2) 5V (3) 3.3V (4) -12V (2) 5Vsb
264Vac/50Hz Load1 AC_on 264Vac/50Hz Load1 PS_on 264Vac/50Hz Load1 AC_on
tek00014.png
tek00015.png
tek00008.png
(1) 12V (2) 5V (3) 3.3V (4) -12V (1) 12V (2) 5V (3) 3.3V (4) -12V (2) 5Vsb
90Vac/60Hz Load2 AC_off 90Vac/60Hz Load2 PS_off 90Vac/60Hz Load2 AC_off
tek00005.png
tek00004.png
tek00002.png
(1) 12V (2) 5V (3) 3.3V (4) -12V (1) 12V (2) 5V (3) 3.3V (4) -12V (2) 5Vsb
tek00011.png
90Vac/60Hz Load1 AC_off
90Vac/60Hz Load1 PS_off 90Vac/60Hz Load1 AC_off
tek00010.png
tek00006.png
(1) 12V (2) 5V (3) 3.3V (4) -12V (1) 12V (2) 5V (3) 3.3V (4) -12V (2) 5Vsb
264Vac/50Hz Load2 AC_off tek00006.png
264Vac/50Hz Load2 PS_off
264Vac/50Hz Load2 AC_off
tek00007.png
tek00004.png
(1) 12V (2) 5V (3) 3.3V (4) -12V (1) 12V (2) 5V (3) 3.3V (4) -12V (2) 5Vsb
tek00008.png
264Vac/50Hz Load1 AC_off
264Vac/50Hz Load1 PS_off 264Vac/50Hz Load1 AC_off
tek00009.png
tek00007.png
(1) 12V (2) 5V (3) 3.3V (4) -12V (1) 12V (2) 5V (3) 3.3V (4) -12V (2) 5Vsb