MIC-1810 User Manual
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3.8.3
Trigger Sources Connections
External Digital (TTL) Trigger
For analog input operations, an external digital trigger event occurs when the MIC-
1810 detects either a rising or falling edge on the External AI TTL trigger input signal
from screw terminal DTRG0 and DTRG1 on the screw terminal board. The trigger
signal is TTL-compatible.
Figure 3.10 External Digital Trigger Source Connection
Analog Threshold Trigger
For analog input operations, an analog trigger event occurs when the MIC-1810
detects a transition from above a threshold level to below a threshold level (falling
edge), or a transition from below a threshold level to above a threshold level (rising
edge). User should connect analog signals from external device or analog output
channel on board to external input signal ATRG0 and ATRG1. On the MIC-1810, the
threshold level is set using a dedicated 12-bit DAC. By software, you can program
the threshold level by writing a voltage value to this DAC; this value can range from -
10V to +10V.
Figure 3.11 External Analog Trigger Source Connection
Summary of Contents for MIC-1810
Page 1: ...User Manual MIC 1810 Intel Core i3 6100U Celeron 3955U DAQ Embedded Automation Computer ...
Page 6: ...MIC 1810 User Manual vi ...
Page 12: ...MIC 1810 User Manual 4 ...
Page 13: ...Chapter 2 2 Hardware Overview ...
Page 16: ...MIC 1810 User Manual 8 ...
Page 38: ...MIC 1810 User Manual 30 ...
Page 39: ...Appendix A A Specification ...
Page 45: ...Appendix B B System Dimensions ...
Page 46: ...MIC 1810 User Manual 38 B 1 MIC 1810 16 System B 2 Table Mount Kit ...
Page 47: ...39 MIC 1810 User Manual Appendix B System Dimensions ...