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Changes for page ANU Seismic Data Loggers

Last modified by robert on 2025/06/30 19:28
From version 27.2
edited by robert
on 2024/03/18 15:42
Change comment: There is no comment for this version
To version 6.1
edited by robert
on 2024/01/10 14:24
Change comment: There is no comment for this version

Summary

Details

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1 -Instrumentation.WebHome
1 +Instrumentation.Data Loggers.WebHome
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6 6  (((
7 7  (% class="container" %)
8 8  (((
9 -ANU has designed and built three generations of seismic data recorders, two of which (the small yellow TerraSAWR and the larger beige LPR-200) are still in use today. Despite their contrasting appearance, they both use the same software, data cards, and have the same instrument response.
9 +The LPR-200 (low power recorder) is the 2nd version of our custom seismic data loggers, first designed in 2013 (?) and still in use today.
10 10  )))
11 11  )))
12 12  
13 -= Data Card Formatting and Information =
13 += ANU TerraSAWR (gen 3) =
14 14  
15 -Both the TerraSAWR and LPR-200 require SD Cards to be formatted in FAT32 filesystem. For 64Gb cards it can be difficult to format in FAT32, but [[software >>http://auspass.edu.au/field/fat32cardformatter.exe]]is available. ANU recommend SanDisk Extreme 150 mb/s cards in either 32 or 64Gb size. We strongly discourage using cards larger than 64Gb, and in general smaller cards are less likely to fail. We have also found that "adapter" cards (e.g. SD to microSD) are prone to having write issues and **strongly** advise against them.
15 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
16 16  
17 -The loggers can be "pre-programmed" with information (e.g. site name, sampling rate, etc) or they can be programmed in the field using the buttons on the logger. To pre-program the cards you simply edit a text file (named "[[ANUSRSetup.txt>>http://auspass.edu.au/field/ANUSRSetup.txt]]" for the LPRs, or "[[tSAWRSetup.txt>>http://auspass.edu.au/field/tSAWRSetup.txt]]" for the TerraSAWRs) and place it in the root directory on the SDCard. When the logger boots up, it will parse and load this information.
18 -
19 -The format for ANUSRSetup.txt / LPR200s will be a single line of text that looks like this:
20 -
21 -{{{XXX195G0100010034864 2 }}}
22 -
23 -corresponding to site XXX19,
24 - network 5G,
25 - sample rate 0100, (e.g. 100 hz)
26 - "gps interval" 01 (once per hour~-~- don't change),
27 - start mode (always 0),
28 - stop mode (always 0),
29 - seismometer type (3 = broadband (+/- 20V), 1 = shortperiod (+/- 5V),
30 - and seismometer serial number (4864).
31 - the 2 at the very end is for "start recording on power"
32 - and is vital to have this set so the logger will resume recording on its own if it experiences a power cycle. (# of blank spaces before this doesn't matter)
33 -
34 -the TSAWRs are a bit shorter as they don't have an option to set the "gps sync"
35 -
36 -{{{SITE1XX02500039999 2}}}
37 -
38 -which would set up a Trillium Compact with serial 9999 named XX.SITE1 at 250hz sample rate.
39 -
40 -
41 -Here is a general guideline for how much data you can expect to fit on a card:
42 -
43 -{{{ 64Gb card: 245 days @ 250hz or 610 days @ 100hz
44 - 32Gb card: 122 days @ 250hz or 305 days @ 100hz}}}
45 -
46 -
47 -
48 -= LogFile Conversion Script =
49 -
50 -Both the TSAWR and LPR-200 write logging information as a binary "dat" file which includes GPS time syncs, temperatures, battery power, and position. To convert them into ASCII you can read, use [[THIS PYTHON SCRIPT>>http://auspass.edu.au/field/anusr_log.py]].
51 -
52 -
53 -= ANU TerraSAWR (Gen 3, 2017?- current) =
54 -
55 -Text here
56 -
57 57  == Sub-paragraph ==
58 58  
59 -XXXX
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60 60  
61 61  == Sub-paragraph ==
62 62  
63 -xx
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64 64  
65 65  === Sub-sub paragraph ===
66 66  
67 -x
27 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
68 68  
69 69  
70 -= ANU LPR-200 (Gen 2, 2013 - current) =
30 += ANU LPR-200 (gen 2) =
71 71  
72 -Text here
32 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
73 73  
74 74  == Sub-paragraph ==
75 75  
76 -x
36 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
77 77  
78 78  == Sub-paragraph ==
79 79  
80 -x
40 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
81 81  
82 -
83 -= ANU "ANUSR" (Gen 1, 2003? - 2013?) =
84 -
85 -x
86 -
87 87  = References =
88 88  
89 89  * [[PDF Manual>>http://auspass.edu.au/field/LPR-200_Instruction_Manual.pdf]]
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91 91  
92 92  (% class="col-xs-12 col-sm-4" %)
93 93  (((
49 +
94 94  (% class="box" %)
95 95  (((
96 96  **Contents**
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98 98  {{toc/}}
99 99  )))
100 100  
101 -
102 102  (% class="box" %)
103 103  (((
104 -= TerraSAWR Specs =
59 += TerraSAWR =
105 105  
61 +[[image:Templates.Encyclopedia.Template.WebHome@image.jpg]]
106 106  
107 -[[image:Terrasawr 1.jpg]]
63 +|=Morphology|Miniature horse
64 +|=Size|size and weight
65 +|=Battery Type|(((
66 +LiFePo4 140Ah
108 108  
109 -[[image:1704865206800-824.jpg]]
110 -
111 -[[image:1704864886951-793.jpg]]
112 -
113 -|=Size (L x W x H)|30 x 25 x12cm
114 -|=Weight (with battery)| ~*~*1.9kg (2.5kg)
115 -|=Battery|(((
116 -Lead-acid 12v, ~~7Ah
117 -
118 118  Rechargeable
119 119  )))
120 -
121 -[[image:terrasawr battery.jpg]]
122 122  )))
123 123  
124 124  
125 125  (% class="box" %)
126 126  (((
127 -= LPR-200 Specs =
75 += LPR-200 =
128 128  
129 -[[image:LPR 1.jpg]]
77 +[[image:Templates.Encyclopedia.Template.WebHome@image.jpg]]
130 130  
131 -[[image:LPR 2.jpg]]
79 +|=Morphology|Miniature horse
80 +|=Size|size and weight
81 +|=Battery Type|(((
82 +Lead Acid
132 132  
133 -[[image:LPR 3.jpg]]
134 -
135 -|=Size (L x W x H)|42 x 34 x17 cm
136 -|=Weight (with battery)|4.9 kg (7.3 kg)
137 -|=Battery|(((
138 -LiFePo4 140Ah
139 -
140 140  Rechargeable
141 141  )))
86 +)))
142 142  
143 -[[image:LPR battery.jpg]]
88 +
144 144  )))
145 145  )))
146 -)))
147 147  
148 -
92 +~)~)~)
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