Hitachi Microscope & Magnifier S-3400N 用户手册

6.3.2 

6 - 17 

6.3.2.2  Acceleration Voltage 
 
(1)  Monitoring/Setting of Acceleration voltage 
 
 Property 
 

 

HV ON/OFF monitoring 

 

 

HVOn 

as Long 

Read Only 
0: HV–OFF 

   

 

1: 

HV-ON 

 
 

 

Acceleration voltage monitoring 

 

 

Vacc 

as Long 

Read Only 
0: HV–OFF 

 

 

 

 

300 to 30000 :    0.3 – 30.0 (kV) 

 
 Method 
 

 

HV ON/OFF setting 

 

 

SetHVOn (HVON as Long) as Long 

 

 

 

HVON 

0: HV-OFF  1: HV-ON 

 

 

 

Return 

0: Normal receiving 

 

 

 

 

Excluding 0: Abnormal receiving 

 

 

 

Comment: 

The method is finished at completion of 
command analysis. 
The completion of acceleration voltage 
setting is notified by the HVOnFinished event. 
If the return value is not 0, the HVOnFinished 
event is not issued. 
Please do not use other method until 
receiving the HVOnFinished event.