Changes for page Integrated Distributed Acoustic Sensing (iDAS)
Last modified by robert on 2024/05/17 16:52
To version 12.30
edited by Sima Mousavi
on 2024/01/29 17:36
on 2024/01/29 17:36
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... ... @@ -242,26 +242,60 @@ 242 242 * **Monitoring and Adjustment:** Continuously monitor and adjust as necessary to ensure optimal performance. 243 243 244 244 245 +[[image:1706509177362-144.png]] 245 245 246 246 247 247 248 248 249 249 251 +XXXXXXXXXXX 250 250 253 +[[image:1706509232964-660.png]] 251 251 252 252 253 253 257 +== **Integrating GPS Antenna for Accurate Timing** == 254 254 259 +=== **Installation and Connection Process** === 255 255 261 +**Connecting the GPS Antenna:** 256 256 263 +* Connect one end of a coaxial cable with SMB female connectors to the GPS antenna. 264 +* If you plan to mount the antenna, do so before connecting the cable. 265 +* Connect the other end of the cable to the 'GPS Ant.' port located on the output panel at the front of the iDAS unit. 257 257 267 +=== **Monitoring GPS Status and Time** === 258 258 269 +* **GPS Information Display:** The GPS status and time are displayed on the Tool Bar of the iDAS software. 270 +* **Status Indicators:** 271 +** **Red:** Antenna is not connected. 272 +** **Amber:** Antenna connected, but self-survey not completed. 273 +** **Green:** Antenna connected, self-survey completed, and timing is accurate. 259 259 275 +[[image:1706509432197-316.png]] 260 260 261 261 262 262 279 +**Primary Configuration Settings in iDAS** 263 263 281 +These settings are integral to the operation of the iDAS system, significantly influencing aspects like the rate of data streaming. They encompass: 264 264 283 +1. **Sampling Frequency:** Determines how often data is captured. 284 +1. **Spatial Resolution:** Defines the level of detail in spatial data. 285 +1. **Fiber Length:** Impacts the range over which data is collected. 286 + 287 +In configuring these parameters, a balance must be struck. This involves aligning the system's physical capabilities, such as fiber length and spatial resolution, with the practical limits of data collection, including the volume of data generated. Adjusting these settings correctly is crucial for optimizing data quality while managing the data volume effectively. This balance ensures that the system meets the specific needs of each application without overwhelming storage or processing capabilities. 288 + 289 + 290 +[[image:1706510182174-365.png]] 291 + 292 + 293 + 294 + 295 + 296 + 297 + 298 + 265 265 === [[image:1706506304897-924.png]] === 266 266 267 267 [[image:1706506500585-231.png]] ... ... @@ -441,4 +441,3 @@ 441 441 442 442 443 443 444 -
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