Advantech iDAQ-871 handleiding
Handleiding
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iDAQ-871_873 User Manual x
Figure 3.2 Ratiometric measurement ........................................ 15
3.1.2 Error Correction in Bridge Input Measurement........................... 15
Figure 3.3 Voltage drop due to lead resistance......................... 16
Figure 3.4 Remote sensing ....................................................... 16
3.2 Strain Gauge Sensor Configurations ...................................................... 17
3.2.1 Quarter-Bridge Configuration...................................................... 17
Figure 3.5 Quarter-bridge configuration measuring axial and
bending strain........................................................... 17
3.2.2 Half Bridge Type I Configuration................................................. 18
Figure 3.6 Half-bridge type I configuration measuring axial and
bending strain........................................................... 18
3.2.3 Half Bridge Type II Configuration................................................ 19
Figure 3.7 Half-bridge type II configuration measuring axial and
bending strain........................................................... 19
3.2.4 Half Bridge Type III Configuration............................................... 20
Figure 3.8 Half-bridge type III configuration rejecting axial and
measuring bending strain......................................... 20
3.2.5 Full Bridge Type I Configuration ................................................. 21
Figure 3.9 Full-bridge type I configuration rejecting axial and mea-
suring bending strain................................................ 21
3.2.6 Full-Bridge Type II Configuration................................................ 22
Figure 3.10Full-bridge type II configuration rejecting axial and
measuring bending strain......................................... 22
3.2.7 Full-Bridge Type III Configuration............................................... 23
Figure 3.11Full-bridge type III configuration rejecting bending and
measuring axial strain .............................................. 23
3.3 Force, Pressure, and Torque Sensor Configuration ............................... 24
3.4 Analog Input Methods............................................................................. 25
3.4.1 Instant Analog Input Acquisition ................................................. 25
Figure 3.12Instant analog input acquisition ................................ 25
3.4.2 Buffered Analog Input Acquisition............................................... 26
Figure 3.13Buffered analog input acquisition ............................. 26
Figure 3.14Start and stop of the analog input acquisition .......... 26
Figure 3.15Start and stop of the analog input acquisition with delay
27
3.5 Buffered Analog Input Configuration....................................................... 27
3.5.1 One-buffered Acquisition ............................................................ 27
Figure 3.16Post-trigger acquisition............................................. 27
Figure 3.17Post-trigger acquisition with delay............................ 28
Figure 3.18Pre-trigger acquisition .............................................. 28
Figure 3.19About-trigger acquisition........................................... 29
3.5.2 Streaming Analog Input Acquisition............................................ 29
Figure 3.20Streaming acquisition ............................................... 29
3.5.3 Retriggerable Analog Input Acquisition....................................... 30
Figure 3.21Post-trigger acquisition with retrigger ....................... 30
Figure 3.22Pre-trigger acquisition with retrigger......................... 30
Figure 3.23About-trigger acquisition with retrigger..................... 30
Figure 3.24Streaming acquisition with retrigger ......................... 31
3.6 Device Description and Configuration..................................................... 31
Figure 3.25Device Information of iDAQ-871............................... 31
Appendix A Specifications.................................... 33
A.1 Bridge Input............................................................................................. 34
Table A.1: Bridge Input specification of iDAQ-871 and iDAQ-873.
34
Table A.2: Filter type in different sampling rate setting.............. 34
Figure A.1 Frequency response of FIR filter under different sam-
pling rates................................................................. 35
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Productinformatie
| Merk | Advantech |
| Model | iDAQ-871 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 5398 MB |
