Motec Systems C125 User Manual

62 Appendices MoTeC
Digital Inputs
Suitable for
Switch to 0 V
Logic signal and open collector device (e.g. Hall
Switch)
Pull-up Resistor
2200 ohms to 3.3 V
Voltage Range
0 to 15 V
Positive Trigger
Threshold
2.4 V max
Negative Threshold
0.6 V min
Hysteresis
0.4 V min
Update Rate
100 times / second
Filter Time Constant
22 usec
Measurement Methods
Frequency
Resolution 0.1 Hz
Maximum Frequency 3200 Hz
Rising Edge Triggered
Period 1 usec
Measures period between rising edges
Resolution 1 usec
Maximum 32 msec
Period 100 usec
Measures period between rising edges
Resolution 100 usec
Maximum 3.2 sec
Pulse Width 1 usec
Measures pulse low time
Resolution 1 usec
Maximum 32 msec
Pulse Width 100 usec
Measures pulse low time
Resolution 100 usec
Maximum 3.2 sec

Motec Systems C125 Specifications

General

Brand	Motec Systems
Model	C125
Category	Monitor
Language	English