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Last modified by robert on 2025/08/21 13:08
From version 77.1
edited by Jack Dent
on 2025/08/01 16:08
Change comment: There is no comment for this version
To version 75.1
edited by robert
on 2025/07/31 20:04
Change comment: There is no comment for this version

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Author
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1 -XWiki.JackD
1 +XWiki.robert
Content
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4 4  (((
5 5  = **Node Types** =
6 6  
7 -ANSIR carry two types of three-channel nodes, and one type of one-channel node:
7 +ANSIR carry two types of three-channel nodes
8 8  
9 9  * **SmartSolo IGU 16HR 3C (5 Hz Short Period)**
10 10  * **SmartSolo BD3C-5 (5 Second Broadband)**
11 -* **SmartSolo IGU 16 1C (5 Hz Short Period, single channel)**
12 12  
13 -All have a battery capacity of around 30 days. The programming, operation and downloading procedures for all 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.
14 14  
15 15  ----
16 16  
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24 24  
25 25  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.
26 26  
27 -Note that the samplerate is instead given in sample spacing, in milliseconds. 4 ms = 250 Hz, 1 ms = 1000 Hz, 10 ms = 100 Hz, ad nauseam.
28 -
29 29  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.
30 30  
31 31  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!**
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337 337  
338 338  = **Cleaning** =
339 339  
340 -When still connected, the nodes are water resistant (don't submerge them!) and can handle a good spray / wipe-down. A strong, non-wire brush is helpful to reach areas between the metal spikes on the bottom.
337 +When still connected, the nodes are water resistant (don't submerge them!) and can handle a good spray / wipedown. A strong, non-wire brush is helpful to reach areas between the metal spikes on the bottom.
341 341  
342 342  = **Weights (for shipping)** =
343 343  
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436 436  (((
437 437  = SmartSolo IGU-16 Portable Battery Charger =
438 438  
439 -[[image:20250729_124644.jpg]]
436 += [[image:20250729_124644.jpg]] =
440 440  
441 441  |**Dimensions (LxHxW)**|625 x 500 x 366mm
442 442  |**Input rating**|100-210V - 50/60Hz
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447 447  
448 448  (% class="box" %)
449 449  (((
450 -= SmartSolo BD3C-5 Carry Case =
447 += SmartSolo BD3C-5 Carry Bag =
451 451  
452 452  [[image:20250729_124957.jpg]]
453 453