Changes for page Integrated Distributed Acoustic Sensing (iDAS)
Last modified by robert on 2024/05/17 16:52
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... ... @@ -222,69 +222,6 @@ 222 222 223 223 224 224 225 - 226 -=== **Optimal Light Management** === 227 - 228 -* **Objective:** Achieve balanced light distribution across the region of interest in the iDAS system. 229 - 230 -=== **Adjustment Guidelines** === 231 - 232 -1. **Setting Optical Power:** 233 -1*. Aim to have the start of the region of interest around or below +4000 units. 234 -1*. Ensure the far end of the region of interest does not enter a non-linear response scheme. 235 -1. **Consideration for Short Fibers:** 236 -1*. In cases where the fiber length is short and non-linear effects are not observed, set the Optical Power to its maximum. 237 -1*. **Power Scale:** The adjustment slider ranges from 0-100, representing the percentage of maximum power available. 238 - 239 -=== **Note on Optical Power Control** === 240 - 241 -* **Control Mechanism:** The slider provides a precise control mechanism to manage the intensity of light sent through the fiber. 242 -* **Monitoring and Adjustment:** Continuously monitor and adjust as necessary to ensure optimal performance. 243 - 244 - 245 -[[image:1706509177362-144.png]] 246 - 247 - 248 - 249 - 250 - 251 -XXXXXXXXXXX 252 - 253 -[[image:1706509232964-660.png]] 254 - 255 - 256 - 257 -== **Integrating GPS Antenna for Accurate Timing** == 258 - 259 -=== **Installation and Connection Process** === 260 - 261 -**Connecting the GPS Antenna:** 262 - 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. 266 - 267 -=== **Monitoring GPS Status and Time** === 268 - 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. 274 - 275 - 276 - 277 - 278 - 279 - 280 - 281 - 282 - 283 - 284 - 285 - 286 - 287 - 288 288 === [[image:1706506304897-924.png]] === 289 289 290 290 [[image:1706506500585-231.png]] ... ... @@ -464,4 +464,3 @@ 464 464 465 465 466 466 467 -
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