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

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Author
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1 -XWiki.robert
1 +XWiki.JackD
Content
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4 4  (((
5 5  = **Node Types** =
6 6  
7 -ANSIR carry two types of three-channel nodes
7 +ANSIR carry two types of three-channel nodes, and one type of one-channel node:
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)**
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.
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.
13 13  
14 14  ----
15 15  
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23 23  
24 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 25  
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 +
26 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 27  
28 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!**
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334 334  
335 335  = **Cleaning** =
336 336  
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.
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.
338 338  
339 339  = **Weights (for shipping)** =
340 340  
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433 433  (((
434 434  = SmartSolo IGU-16 Portable Battery Charger =
435 435  
436 -= [[image:20250729_124644.jpg]] =
439 +[[image:20250729_124644.jpg]]
437 437  
438 438  |**Dimensions (LxHxW)**|625 x 500 x 366mm
439 439  |**Input rating**|100-210V - 50/60Hz
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444 444  
445 445  (% class="box" %)
446 446  (((
447 -= SmartSolo BD3C-5 Carry Bag =
450 += SmartSolo BD3C-5 Carry Case =
448 448  
449 449  [[image:20250729_124957.jpg]]
450 450