XS series operating manual 
 
XS user manual v0.55  - 46 - 
Remote trigger mode  
 
 
Fig 6.9 
 
 WARNING : 
This mode should not be used with the remote control accessories. ( see section 11)  
 
The XS series units have been designed to be directly triggered by a number of Sefelec accessories. 
The operation is fully safe, and the accessories are automatically identified. 
If you are not using such remote control accessories you can even use a simple contact to trigger a 
measurement. This is possible through the REMOTE TRIG. mode. 
 
 
The operation of this mode is reminded in the  
measurement windows by the following symbol : 
 
 
 
Example with the Megohmmeter function : 
 
 
Fig 6.10 
Electrical connection and trigger  
 
Insert a contact between points 1 and 9 or 2 and 10 of the screw terminal C5 on the rear panel. 
If you use points 1-9 for the external contact, a permanent link or the safety loop should exist between 
points 2-10 and vice versa.