Copyright © Sigicom AB 2019
Table of Contents
1. Introduction ......................................................................................... 9
1.1. INFRA Monitoring System ....................................................... 9
1.2. INFRA C12 Triaxial Vibration Monitor ................................... 9
1.3. Automatic Data Transfer through GSM/Internet .................... 10
1.4. Unpacking and Parts Identification ......................................... 10
2. The Enclosure ................................................................................... 11
2.1. Buttons .................................................................................... 11
2.2. LEDs ....................................................................................... 12
2.2.1. Comm LED (yellow/orange) .............................................. 12
2.2.2. Check LED (white or red) .................................................. 13
2.2.3. Reg LED (green) ................................................................. 13
2.3. Antennas .................................................................................. 14
2.4. Battery Module ........................................................................ 14
2.5. Solar Panel .............................................................................. 15
2.6. External Power Port ................................................................ 15
2.7. USB Connector (Mini-B Type) ............................................... 16
2.8. CompactFlash .......................................................................... 16
2.9. SIM Card ................................................................................. 18
3. Measuring Parts of the System ......................................................... 19
3.1. Measuring Hardware ............................................................... 19
3.1.1. Vibration Sensor ................................................................. 19
3.1.2. Analog Electronics .............................................................. 19
3.1.3. Analog-Digital Conversion ................................................. 19
3.1.4. Digital Signal Processing .................................................... 19
3.2. Measuring Logic ..................................................................... 20
3.2.1. Measurement Standards ...................................................... 20
3.2.2. Interval Measurements ........................................................ 20
3.2.3. Frequency Detection, Weighting and Trigger filter ............ 21
3.2.4. Transient Recording ............................................................ 22
3.2.5. Overload Handling .............................................................. 22
3.3. File Types ................................................................................ 23
3.3.1. Event Files (.log) ................................................................. 24
3.3.2. Interval Files (.interval) ...................................................... 24
3.3.3. Transient Files (.transient) .................................................. 25
3.4. Data Storage on CompactFlash ............................................... 26
4. Configuration and Installation .......................................................... 27
4.1. Configurations and Settings .................................................... 27
4.1.1. Data Server Connection Schedule ...................................... 27
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