OPERATION 
77 
Master-Slave Parallel Calibration 
 
Master-Slave 
Configuration 
The F-16 function setting can be used to calibrate 
the output of PSU units connected in parallel.   
If you feel the accuracy is not good enough when 
you measure the accuracy in parallel mode, the 
parallel calibration can be used to get better 
measurement accuracy. 
1.  Short all the terminals together. This is best 
accomplished by connecting the master and all 
the slave units in parallel and then shorting the 
output terminals.  
Slave #1, 2, 3
Master
Output
Ground
Output
Output
Ground
Output
Short
2.  Connect the slave units to the 
master unit using the analog 
control connectors as described 
previously. 
3.  Configure F-93 (Master/Slave) 
setting for each master/slave unit, 
as described previously. 
4.  Cycle the power on the units (reset the power).