Appendix 
 
FPΣ User's Manual 
280 
12.2.1.1 Maximum Counting Speed and Output Frequency 
The maximum counting speed of the high-speed counter function and the maximum output 
frequency of the pulse output function are determined by the number of channels used and 
the combination of the two functions. The same channel cannot be used by more than one 
function. 
Channel used  Maximum output frequency [kHz] 
High-speed counter  Pulse output 
High-speed 
counter 
Pulse output 
1-phase  2-phase  No interpol. 
CH0  CH1  CH2  CH3  CH0  CH2  CH0  CH2 
Inter
pol. 
1-
phase 
2-
phase
No 
interpol. 
Interpol. 
X 
  
 
50 
 
 
 
X 
 
 
50 
 
 
 
 
X 
 
 
50 
 
 
 
 
X 
 
 
50 
 
 
X X 
 
 
30 
 
 
X 
 
X 
 
 
30 
 
 
X 
 
 
X 
 
 
30 
 
 
 
X X 
 
 
30 
 
 
 
X 
 
X 
 
 
30 
 
 
 
 
X X 
 
 
30 
 
 
X X  X 
 
 
20 
 
 
X 
 
X X 
 
 
20 
 
 
X X 
 
X 
 
 
20 
 
 
 
X X X 
 
 
20 
 
 
  
 
X 
 
 
20 
 
 
 
 
X 
 
X 
 
 
20 15 
 
 
 
 
X X 
 
 
20 15 
 
 
 
 
X X X 
 
 
20 15 
 
 
   
 
X 
 
 
20 
 
 
X 
  
 
X 
 
 
20 15 
 
 
 
X 
 
 
X 
 
 
20 15 
 
 
X X 
 
 
X 
 
 
20 15 
 
 
  
 
X X 
 
 
15 
 
 
   
 
X 
   
 
100  
 
X
3)
 
 
 
X 
 
 
30 
 
60  
 
X
3)
 X 
 
 
X 
 
 
20 
 
45  
 
X X X 
 
 
X 
 
 
20 
 
30  
   
 
X X 
 
 
15 45