Wiki source code of Distributed Acoustic Sensing (DAS)
Version 6.2 by Sima Mousavi on 2024/01/29 11:57
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| author | version | line-number | content |
|---|---|---|---|
| 1 | === **Silixa iDAS Setup Manual for Reoccupying/Duplicating Experiment** === | ||
| 2 | |||
| 3 | ---- | ||
| 4 | |||
| 5 | ==== **General Information** ==== | ||
| 6 | |||
| 7 | * **Experiment Name:** ~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~__ | ||
| 8 | * **Local Date:** ~_~_~_~_/~_~__**/202** | ||
| 9 | * **Local Time:** ~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~__ | ||
| 10 | * **Personnel:** ~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_ | ||
| 11 | * **Site Condition Notes:** | ||
| 12 | ** [Space for detailed notes about the site condition, any upkeep performed, and changes made since the last visit.] | ||
| 13 | |||
| 14 | ---- | ||
| 15 | |||
| 16 | ==== **Setup Procedure** ==== | ||
| 17 | |||
| 18 | 1. ((( | ||
| 19 | **Open iDAS Box** | ||
| 20 | |||
| 21 | * Serial Number: ~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~__ | ||
| 22 | * IP Address: ~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_ | ||
| 23 | ))) | ||
| 24 | 1. ((( | ||
| 25 | **Check Laser Lock** | ||
| 26 | |||
| 27 | * Ensure the lever on the LASER/RIGHT side of the iDAS is in the locked position (LEVER UP). | ||
| 28 | ))) | ||
| 29 | 1. ((( | ||
| 30 | **Placement of iDAS** | ||
| 31 | |||
| 32 | * Position the iDAS on a stable surface. | ||
| 33 | * Ensure clear air flow around the fan vents. | ||
| 34 | ))) | ||
| 35 | 1. ((( | ||
| 36 | **UPS Setup** (If applicable) | ||
| 37 | |||
| 38 | * Connect the UPS to a power source. | ||
| 39 | * Plug the NAS into the UPS using the special cable with a rectangular connector. | ||
| 40 | * Connect the monitor to the UPS. | ||
| 41 | ))) | ||
| 42 | 1. ((( | ||
| 43 | **Peripheral Connections** | ||
| 44 | |||
| 45 | * Connect a computer monitor, mouse, and keyboard to the iDAS. | ||
| 46 | ))) | ||
| 47 | 1. ((( | ||
| 48 | **GPS Antenna Connection** | ||
| 49 | |||
| 50 | * Connect the GPS antenna to the left-side socket on the front of the iDAS using a special adapter. | ||
| 51 | ))) | ||
| 52 | 1. ((( | ||
| 53 | **Fibre Optic Connection** | ||
| 54 | |||
| 55 | * Clean both the fibre optic cable and the socket with a 1-click cleaner before connection. | ||
| 56 | * Use the guide/tip for cleaning the fibre and clean the socket without it. | ||
| 57 | ))) | ||
| 58 | 1. ((( | ||
| 59 | **Powering the iDAS** | ||
| 60 | |||
| 61 | * Connect the iDAS to a power socket or UPS. | ||
| 62 | * Note: The iDAS turns on automatically when connected to power. Use the power button at the bottom left if it does not. | ||
| 63 | ))) | ||
| 64 | 1. ((( | ||
| 65 | **Network Drive Mapping** | ||
| 66 | |||
| 67 | * Open File Explorer and select 'This PC' from the left pane. | ||
| 68 | * On the File Explorer ribbon, select 'More' > 'Map network drive'. | ||
| 69 | * Choose a drive letter from the 'Drive' list. | ||
| 70 | ))) | ||
| 71 | 1. ((( | ||
| 72 | **Open iDAS Software** | ||
| 73 | |||
| 74 | * Use the link/shortcut on the Desktop. | ||
| 75 | ))) | ||
| 76 | 1. ((( | ||
| 77 | **GPS Satellite Confirmation** | ||
| 78 | |||
| 79 | * Check for a green light in the top row of the software interface indicating GPS satellite detection. | ||
| 80 | ))) | ||
| 81 | 1. ((( | ||
| 82 | **Lever/Interlock Adjustment** | ||
| 83 | |||
| 84 | * Lower the lever/interlock (as mentioned in step 2) before starting data acquisition. | ||
| 85 | ))) | ||
| 86 | 1. ((( | ||
| 87 | **Configuration File Duplication** | ||
| 88 | |||
| 89 | * Use 'current.cfg' for duplicating previous setup. | ||
| 90 | * The file is located at C:/Silixa/Data/current.cfg. | ||
| 91 | * Copy this file to the desktop and save it with a new filename. | ||
| 92 | ))) | ||
| 93 | 1. ((( | ||
| 94 | **iDAS Configuration Settings** | ||
| 95 | |||
| 96 | * Navigate to the 'Configuration' tab and click 'iDAS configuration'. | ||
| 97 | * Check all values under 'system'. | ||
| 98 | * Under 'application', enable error messages. | ||
| 99 | * In 'saving', select 'acoustic saving', choose 'tdms', and set the file save location and identifier. | ||
| 100 | * Leave default parameters in 'measure'. | ||
| 101 | ))) | ||
| 102 | 1. ((( | ||
| 103 | **Mode Selection** | ||
| 104 | |||
| 105 | * Toggle between Acoustic mode, Waterfall mode, and OTDR mode to check data recording. | ||
| 106 | ))) | ||
| 107 | 1. ((( | ||
| 108 | **Photograph OTDR Mode** | ||
| 109 | |||
| 110 | * Document the OTDR mode settings with a photograph. | ||
| 111 | ))) | ||
| 112 | 1. ((( | ||
| 113 | **Photograph Waterfall Mode** | ||
| 114 | |||
| 115 | * Similarly, take a picture of the Waterfall mode settings. | ||
| 116 | ))) | ||
| 117 | 1. ((( | ||
| 118 | **Configuration File Saving** | ||
| 119 | |||
| 120 | * Save the configuration file in .cfg format in a separate location without overwriting the existing one. | ||
| 121 | ))) | ||
| 122 | 1. ((( | ||
| 123 | **Software Check** | ||
| 124 | |||
| 125 | * Ensure QFinder, Teamviewer, and Microsoft Remote Desktop are installed. | ||
| 126 | ))) | ||
| 127 | 1. ((( | ||
| 128 | **Remote Access Setup** | ||
| 129 | |||
| 130 | * Open Teamviewer or Microsoft Remote Desktop. | ||
| 131 | * For Teamviewer, photograph the ID and password and ensure it remains open. | ||
| 132 | * For Microsoft Remote Desktop, record the IP address and test remote access with a separate laptop. | ||
| 133 | ))) | ||
| 134 | 1. ((( | ||
| 135 | **Final Mode Setting** | ||
| 136 | |||
| 137 | * Switch to OTDR mode for ongoing operation (avoids excessive memory usage of Waterfall mode). | ||
| 138 | ))) | ||
| 139 | |||
| 140 | ---- | ||
| 141 | |||
| 142 | ==== **Important Reminders** ==== | ||
| 143 | |||
| 144 | * Always ensure that the iDAS is connected to a suitably earthed power socket or UPS for safety. | ||
| 145 | * Regularly check the condition of all cables and connectors. | ||
| 146 | * Before leaving the setup, confirm that data saving is active if required. | ||
| 147 | * Keep a log of all actions taken during the setup for future reference and troubleshooting. | ||
| 148 | |||
| 149 | |||
| 150 | |||
| 151 | |||
| 152 | [[image:1706489800616-982.png]] | ||
| 153 | |||
| 154 | |||
| 155 | |||
| 156 | [[image:1706488566274-805.png]] | ||
| 157 | |||
| 158 | |||
| 159 | |||
| 160 | |||
| 161 | [[Caption>>image:1706488806394-168.png]] | ||
| 162 | |||
| 163 | |||
| 164 | [[image:https://photos.fife.usercontent.google.com/pw/ABLVV86phmYsze0lp1yzL-gs6stE23rmgKbOxcpCRhFmK9s25zf5UHBkgbFcOg=w1440-h2556-s-no-gm?authuser=0]] | ||
| 165 | |||
| 166 | |||
| 167 | |||
| 168 | [[How to clean the optical connector>>image:1706488909085-143.png||alt="How to clean the optical connector"]] |