iDAQ-900 User Manual
30
3.5.2
Instant Digital Input Acquisition
With instant digital input acquisition, the software controls the sample timing. Each
time the software sends a “read instant digital input sample” command, the state of all
digital input channels is sampled as shown in Figure 3.26.
Figure 3.26 Instant digital input acquisition
3.5.3
Buffered Digital Input Acquisition
With buffered digital input acquisition, the sample rate and the duration of the acquisi
-
tion is controlled by hardware timing signals. All samples are stored in the buffer
memory before sending back to the host computer as shown in Figure 3.27.
Figure 3.27 Buffered digital input acquisition
Содержание iDAQ-900 Series
Страница 1: ...User Manual iDAQ 900 Series iDAQ 934 iDAQ 938 iDAQ 964 Industrial DAQ Chassis ...
Страница 10: ...iDAQ 900 User Manual x ...
Страница 11: ...Chapter 1 1 Start Using iDAQ Chassis ...
Страница 17: ...Chapter 2 2 Installation Guide ...
Страница 21: ...11 iDAQ 900 User Manual Chapter 2 Installation Guide ...
Страница 24: ...iDAQ 900 User Manual 14 ...
Страница 25: ...Chapter 3 3 Function Details ...
Страница 46: ...iDAQ 900 User Manual 36 ...
Страница 47: ...Appendix A A Specifications ...
Страница 50: ...iDAQ 900 User Manual 40 A 8 Function Block iDAQ 934 iDAQ 964 iDAQ 938 ...
Страница 51: ...Appendix B B System Dimensions ...
Страница 52: ...iDAQ 900 User Manual 42 B 1 Chassis iDAQ 934 ...
Страница 53: ...43 iDAQ 900 User Manual Appendix B System Dimensions iDAQ 964 iDAQ 938 ...
Страница 54: ...iDAQ 900 User Manual 44 B 2 Mounting Wall Mount for iDAQ 934 Wall Mount for iDAQ 938 ...
Страница 55: ...45 iDAQ 900 User Manual Appendix B System Dimensions ...