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7 7  ANSIR carry two types of three-channel nodes
8 8  
9 9  * **SmartSolo IGU 16HR 3C (5 Hz Short Period)**
10 -* **SmartSolo BD3C-5 (5 Second Broadband)**
10 +* **SmartSolo BD3C-5 (5 Second Broad-Band)**
11 11  
12 -Both have a battery capacity of around 30 days. The programming, operation and downloading procedures for both types of SmartSolo nodes are also similar.
12 +Both have a battery capacity of around 30 days. The programming, operation, and downloading procedures for both types of SmartSolo nodes are also similar.
13 13  
14 +
14 14  ----
15 15  
16 16  = **Programming Defaults** =
17 17  
18 -The nodes must be programmed in the SoloLite software prior to use. Screenshots for the short period 16HR-3C and broadband BDC3-5 are shown with our recommended parameters.
19 +We recommend that the SP 16HR-3C be set to a gain of 24db and no higher than 250 Hz sampling rate unless there is an explicit reason to do so. The BD3C-5 should be set to a gain of 6db (which is the maximum allowed). These are what we use for our internal experiments.
19 19  
20 -[[IGU-16 3C (short period node) programming screen set at 250 Hz. Ensure that the highlighted areas are set!>>image:SP_programming.labels.png||alt="IGU-16 3C programming screen"]]
21 +**Note that this gain must be removed when exporting to miniseed, **otherwise amplitudes will be a factor of either 15.84893192 (24db) or 2 (6db) too high. We also recommend disabling bluetooth to increase battery life, and to enable "FIFO" mode just in case old data is still present on the units and you run out of space (although it is unlikely you will go over 64 Gb for one deploy). If using the "timed turn-on" option, please be aware that **the units will not begin recording until they have acquired a GPS lock**, which may nor occur if they are buried too deeply or have very poor sky view.
21 21  
22 -[[BD3C-5 (broadband node) programming screen set at 250 hz. Ensure that the highlighted areas are set!>>image:BB_programming.labels.png||alt="BD3C-5 programming screen"]]
23 23  
24 -FIFO (first in, first out) data mode is safest as this will overwrite old data in case you forgot to clear the storage. At <= 250 hz you can fit 4++ months of data on these, shouldn't be an issue.
25 -
26 -Be sure to set the channel types to Seismic and the gain appropriately. For active source (i.e. explosions) you can leave the gain at 0, but for passive experiments some gain is purported to be helpful (although we have found this to be somewhat negligible). We can confirm that 6db for the broadband nodes and 24db for the short period works well.
27 -
28 -If you want recording to begin immediately, ensure that begin date is in the past by at least a few days. If you prefer to have a timed turn-on, then set the times as needed. **Be warned that recording will not begin until a GPS lock is achieved, so if you set it to a future turn-on but bury it too deeply, it may not record!**
29 -
30 -In newer versions of the software there is a "power consumption" setting.. we are no sure what this does exactly, but the manual says it gives life a "boost" at the expense of about 3 db of resolution. Until this can be quantified a bit better it is not recommended.
31 -
32 -Storage type can be DLD (proprietary) or Miniseed. We assume the software works best with their proprietary format so prefer not to risk any issues. You can export to miniseed later.
33 -
34 -GPS is best set to cycle mode (e.g. once per hour) instead of constant "always on". The clock drift on these are almost nil even if there is no sync at all, so it's best to conserve power.
35 -
36 -Bluetooth (BB nodes only) should be turned OFF to conserve power.
37 -
38 -We recommend that the SP 16HR-3C be set to a gain of 24db for passive experiments and no higher than 250 Hz sampling rate unless there is an explicit reason to do so. The BD3C-5 should be set to a gain of 6db (which is the maximum allowed) for passive experiments (or 0 db if active).
39 -
40 -{{info}}
41 -**Note that any applied instrument gain must be removed when exporting (e.g. to miniseed) after your deploy, **otherwise amplitudes will be a factor of either 15.84893192 (24db) or 2 (6db) too high!
42 -{{/info}}
43 -
44 44  = **Fieldwork Preparation** =
45 45  
26 +(% class="box infomessage" %)
27 +(((
46 46  (% class="box warningmessage" %)
47 47  (((
48 48  **INVEST IN FAST EXTERNAL HARD DRIVES – DO NOT LET THIS BE THE LIMITATION OF DATA HARVESTING**
49 49  
50 50  **Assume ~~1 Tb of storage for both raw and exported data per 50 nodes @ 250 Hz & 30 days. One node recording at 250 Hz for 30 days tends to create about 3 Gb of miniseed data.**
51 -
52 -**We have had good experience with the 4Tb Samsung T7 Shield drives.**
53 53  )))
34 +)))
54 54  
55 55  == Magnets ==
56 56  
... ... @@ -62,26 +62,19 @@
62 62  
63 63  = **Installation** =
64 64  
65 -(% class="box infomessage" %)
66 -(((
67 -**Field logs are a critical component of fieldwork and this is especially the case for large N nodal deploys. Take notes!**
68 -)))
46 +== **1. Logbook documentation** ==
69 69  
70 -== 1. Logbook documentation ==
71 -
72 72  (((
73 -**Essential Details** for field logs:
49 +**Essential Details**: Record the following in a logbook:
74 74  
75 75  * Station name
76 -* Latitude, longitude, elevation
52 +* Latitude and longitude
77 77  * Names of team members present
78 -* Date and both local & UTC time of installation/removal
79 -* Serial number (SN) of the TOP HALF of the sensor (if a BD3C-5, there is only one serial number)
80 -* Detailed notes on the site conditions and setup, anything else that will be helpful to find it again ("by the fence", "south of rock", etc)
54 +* Date and local time of installation
55 +* Serial number (SN) of the sensor
56 +* Detailed notes on the site conditions and setup
81 81  
82 -[[HERE>>http://auspass.edu.au/field/NODES_blank_fieldlog.pdf]] is an example logsheet that works well for nodes, feel free to print and use!
83 -
84 -== 2. Node Placement ==
58 +== **2. Node Placement** ==
85 85  )))
86 86  
87 87  **Protection**: Place nodes inside (landfill) biodegradable bags to minimize cleaning and cross-site soil contamination.
... ... @@ -89,15 +89,15 @@
89 89  **Site Analysis**:
90 90  
91 91  * **Take compass measurements away from the sensor as it will affect your measurement.**
92 -* Take photographs from various angles to document the site setup thoroughly.
93 -* Include a detailed site description in your notes
66 +* Take multiple photographs from various angles to document the site setup thoroughly.
67 +* Include a detailed site description in your notes, specifying distances and orientations from nearby landmarks (e.g. Richards garden, Te Mini steam field eastern side)
94 94  
95 -== 3. GPS Considerations ==
69 +== **3. GPS Considerations** ==
96 96  
97 97  (% class="wikigeneratedid" %)
98 98  The GPS antenna is at the top and center of the unit, and will (usually) only receive signal with a clear sky view directly above. The signal is able to penetrate plastic and terracotta planters and a thin layer of soil, but may struggle if the soil layer is too thick. **These nodes will not start recording without attaining a GPS lock** and repeated attempts will excessively drain the battery.
99 99  
100 -== 4. Visibility and Location Marking ==
74 +== **4. Visibility and Location Marking** ==
101 101  
102 102  **Flag Placement**: Position a flag, preferably in a bright color (avoid green or yellow), near the instrument to aid in its future location.
103 103  
... ... @@ -106,7 +106,7 @@
106 106  * Use a GPS device to mark the instrument's exact location.
107 107  * Record this location in both your paper notes and the GPS device.
108 108  
109 -== (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)5. Charge Time, Pre-Deployment & Post-Deployment(%%) ==
83 +== (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)**5. Charge Time, Pre-Deployment & Post-Deployment**(%%) ==
110 110  
111 111  * **Charging Duration**: Both types of nodes take approximately 6-8 hours to fully charge from a flat state.
112 112  * **Pre-Deployment Charging**:
... ... @@ -120,10 +120,10 @@
120 120  * **Storage and Shipping Charge Level**:
121 121  ** Maintain a battery charge level of around 50-60% (e.g. "orange") for both storage and shipping purposes.
122 122  ** This charge level is recommended to prevent battery damage and is safe for transportation.
123 -** Nodes should not be stored fully charged, and **they should especially not be stored with 0 charge as this damages lithium batteries.**
97 +** Nodes should not be stored fully charged, and it **they should especially not be stored with 0 charge.**
124 124  
125 125  (((
126 -== 6. Data Sharing and Metadata Creation ==
100 +== **6. Data Sharing and Metadata Creation** ==
127 127  )))
128 128  
129 129  **GPS Data**:
... ... @@ -136,9 +136,9 @@
136 136  
137 137  **Metadata File**:
138 138  
139 -* Create and organize metadata according to the [[ANU metadata standard txt file>>attach:example_metadata.txt]]. This is going to be particularly important if you are reusing nodes at different sites... not documenting the serial numbers (of the **top half** of the node) and the times they were deployed can lead to station mix-ups.
113 +* Create and organize metadata according to the [[ANU metadata standard txt file>>attach:example_metadata.txt]].
140 140  
141 -== 7. Additional Best Practices ==
115 +== **7. Additional Best Practices** ==
142 142  
143 143  * **Training and Familiarisation**: Make sure all team members are adequately trained in using the GPS devices, compass use, and other equipment to ensure consistent and accurate data collection.
144 144  
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193 193  = **Charging Procedure for Seismic Nodes** =
194 194  
195 195  (((
196 -== 1. Preparation for Charging: ==
170 +== **1. Preparation for Charging**: ==
197 197  
198 198  * Before charging, ensure each node is clean. This involves removing any dirt or debris to maintain the integrity of the equipment and ensure effective charging.
199 199  )))
200 200  
201 201  (((
202 -== 2. Disassembling the Node: ==
176 +== **2. Disassembling the Node**: ==
203 203  
204 204  * For the IGU-16HR, remove the battery (bottom half) from the sensor. This is done by unscrewing the spikes counter-clockwise.
205 205  )))
206 206  
207 207  (((
208 -== 3. Setting Nodes in the Charging Box: ==
182 +== **3. Setting Nodes in the Charging Box**: ==
209 209  
210 210  * Place 1-16 IGU-16HR battery components upside-down into the charger, assuring they are oriented properly.
211 211  )))
212 212  
213 213  (((
214 -== 4. Monitoring the Charging Process: ==
188 +== **4. Monitoring the Charging Process**: ==
215 215  
216 216  * Once the nodes are set in the charging box and the charging process begins, lights adjacent to the batteries will illuminate. These lights indicate that charging is underway.
217 217  * Observe the transition of the lights from steady red to orange, then to green, and finally to flashing green. A flashing green light signifies that the batteries are fully charged. For storage, the goal is to charge them to ORANGE.
... ... @@ -218,7 +218,7 @@
218 218  )))
219 219  
220 220  (((
221 -== 5. Updating Charge Status: ==
195 +== **5. Updating Charge Status**: ==
222 222  
223 223  * During the charging period, take this opportunity to update the status of each unit. Check the //"C"// box on your temporary labels to indicate that the unit has been successfully charged.
224 224  * This step is crucial for tracking the charging status of multiple units, especially when handling a large number of nodes.
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235 235  
236 236  = **Downloading and Converting Seismic Data to MiniSeed Format** =
237 237  
238 -== Node Registration and Software Setup ==
212 +== **Node Registration and Software Setup** ==
239 239  
240 240  1. (((
241 241  **Registering Nodes in the System**:
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253 253  * Ignore the settings for seismic recordings in the subsequent window. Resetting instruments (e.g., sampling rate, gain) requires reprogramming via script.
254 254  )))
255 255  
256 -== Data Downloading Process ==
230 +== **Data Downloading Process** ==
257 257  
258 258  1. (((
259 259  **Initiating Data Download**:
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271 271  * Click “prepare” followed by “run” to start reformatting. Monitor this process in the small panel at the bottom left.
272 272  * (% class="box warningmessage" %)
273 273  (((
274 -* **Ensure to export data as "COUNTS" (int32), not "mV" (float). This is critical!**
248 +* **Ensure to export data as "COUNTS", not "mV".**
275 275  
276 -* **Set "Remove Gain" to the same decibel gain as during programming. By default ANU sets this to 24db for short period nodes (a scaling factor of 15.848932), and 6db (a factor of 2.0) for broadband nodes.**
250 +* **Set "Remove Gain" to the same decibel gain as during programming** **(by default ANU sets this to 24db for short period nodes (a factor of 15.848932), and 6db for broadband nodes).**
277 277  )))
278 278  )))
279 279  
280 -== Handling Nodes During Download ==
254 +== **Handling Nodes During Download** ==
281 281  
282 282  1. (((
283 283  **Monitoring Download Indicators**:
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294 294  * **Use fast external hard drives to avoid limitations in data harvesting.**
295 295  
296 296  * **Recommended specifications: USB-C, USB 3.0, and 4+ Tb of space.**
297 -* **The USB type for the harvester is TYPE-A, the typical normal rectangular shape.**
298 298  )))
299 299  )))
300 300  1. (((
... ... @@ -384,7 +384,7 @@
384 384  
385 385  (% class="box" %)
386 386  (((
387 -= SmartSolo [[IGU-16HR>>url:https://smartsolo.com/cp-3.html]]3C =
360 += SmartSolo [[IGU-16HR>>url:https://smartsolo.com/cp-3.html]] =
388 388  
389 389  [[image:smartsolo node.jpg]]
390 390  
... ... @@ -402,78 +402,6 @@
402 402  )))
403 403  )))
404 404  
405 -(% class="box" %)
406 -(((
407 -= SmartSolo BD3C-16 Portable Battery Charger =
408 -
409 -[[image:20250729_125049.jpg]]
410 -
411 -|**Dimensions (LxHxW)**|558 x 357 x 300mm
412 -|**Input rating**|100-210V - 50/60Hz
413 -|**Power**|1000W
414 -|**Weight**|14.5kg
415 -|**Weight with cables**|21kg
378 +
416 416  )))
417 -
418 -(% class="box" id="HSmartSoloBD3C-16PortableBatteryCharger" %)
419 -(((
420 -= SmartSolo IGU-16 Portable Data Harvester =
421 -
422 -[[image:20250729_124747.jpg]]
423 -
424 -|**Dimensions (LxHxW)**|625 x 500 x 366mm
425 -|**Input rating**|100-210V - 50/60Hz
426 -|**Power**|100W
427 -|**Weight**|21.5 - 24kg
428 -|**Slots no.**|16
429 -|**Download Speed**|20MB/sec/slot
430 430  )))
431 -
432 -(% class="box" %)
433 -(((
434 -= SmartSolo IGU-16 Portable Battery Charger =
435 -
436 -= [[image:20250729_124644.jpg]] =
437 -
438 -|**Dimensions (LxHxW)**|625 x 500 x 366mm
439 -|**Input rating**|100-210V - 50/60Hz
440 -|**Power**|640W
441 -|**Weight**|26.3kg
442 -|**Slots no.**|16
443 -)))
444 -
445 -(% class="box" %)
446 -(((
447 -= SmartSolo BD3C-5 Carry Bag =
448 -
449 -[[image:20250729_124957.jpg]]
450 -
451 -
452 -|**Dimensions (LxHxW)**|590 x 225 x 405mm
453 -|**Weight**|8.2kg
454 -|**Slots no.**|6
455 -)))
456 -
457 -(% class="box" %)
458 -(((
459 -= SmartSolo IGU-16 3C Carry Bag =
460 -
461 -[[image:20250729_124502.jpg]]
462 -
463 -|**Dimensions (LxHxW)**|230 x 340 x 310mm
464 -|**Weight**|3.6kg
465 -|**Slots no.**|6
466 -)))
467 -
468 -(% class="box" %)
469 -(((
470 -= SmartSolo IGU-16 1C Carry Bag =
471 -
472 -[[image:20250729_124558.jpg]]
473 -
474 -|**Dimensions (LxHxW)**|225 x 200 x 550mm
475 -|**Weight**|
476 -|**Slots no.**|6
477 -)))
478 -)))
479 -)))
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