Signal Source
External
Gating
Switch
Figure 38: Connecting Event Counting Applications to the STP268
(Shown for Clock Input 0 and External Gate 0)
Signal
Source
Figure 39: Connecting Event Counting Applications to the STP268
(Shown for Clock Input 0 without an External Gate)
User Clock Input 0
Digital Ground
Gate 0
Digital Ground
Note that the signals shown for the STP268 screw terminal
panel correspond to connector J1. In this example, rising
clock edges are counted while the gate is active.
User Clock Input 0
Digital Ground
Note that the signals shown for the STP268 screw
terminal panel correspond to connector J1.
Wiring Signals
STP268 Panel
TB54
TB56
TB57
STP268 Panel
TB54
TB57
5
5
5
5
5
5
5
5
5
87