Changes for page Seismometers

Last modified by robert on 2025/06/15 15:01

From version 9.1
edited by robert
on 2024/01/10 18:42
Change comment: There is no comment for this version
To version 15.1
edited by robert
on 2024/01/10 21:13
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -4,7 +4,7 @@
4 4  (((
5 5  = Broadband sensors =
6 6  
7 -Broadband (or BB) sensors are especially sensitive to low frequency energy, and are //broad//ly defined as any instrument capable of **reliably recording wave periods greater or equal to 10 seconds**. This makes them useful for analysis and detection of teleseismic earthquakes as well as techniques involving ambient noise. However they are also well-suited for measuring high frequency energy, limited only by the Nyquist frequency of the [[data logger>>doc:Instrumentation.Data Loggers.WebHome]]'s sampling rate. The downside to broadband sensors is usually their cost, size, and fragility relative to short period sensors.
7 +Broadband (or BB) sensors are especially sensitive to low frequency energy, and are //broad//ly defined as any instrument capable of **reliably recording wave periods greater or equal to 10 seconds**. This makes them useful for analysis and detection of teleseismic earthquakes as well as techniques involving ambient noise. However they are also well-suited for measuring high frequency energy, limited only by the Nyquist frequency of the [[data logger>>doc:Instrumentation.ANU LPR-200.WebHome]]'s sampling rate. The downside to broadband sensors is usually their cost, size, and fragility relative to short period sensors.
8 8  
9 9  == Nanometrics ==
10 10  
... ... @@ -39,17 +39,21 @@
39 39  
40 40  (% class="col-xs-12 col-sm-4" %)
41 41  (((
42 +
42 42  {{box title="**Contents**"}}
43 43  {{toc/}}
44 44  {{/box}}
45 45  
46 46  {{box title="= Trillium Compact 120 =
47 -= **[[image:Trillium compact120.jpg||height=~"231~" width=~"219~"]]** =
48 +
49 += **[[image:Trillium compact120.jpg||data-xwiki-image-style-alignment=~"center~" height=~"231~" width=~"219~"]]** =
50 +
48 48  |(% style=~"width:115px~" %)**Sensitivity **|(% style=~"width:112px~" %)120 seconds
49 49  |(% style=~"width:115px~" %)**Size (Diameter x Height)**|(% style=~"width:112px~" %)9 x 13 cm
50 50  |(% style=~"width:115px~" %)**Weight**|(% style=~"width:112px~" %)1.1 kg
51 51  
52 52   "}}
56 +
53 53  {{/box}}
54 54  
55 55  {{box title="= Trillium Compact Posthole =
... ... @@ -57,12 +57,18 @@
57 57  |(% style=~"width:115px~" %)**Sensitivity **|(% style=~"width:112px~" %)120 seconds
58 58  |(% style=~"width:139px~" %)**Size (Diameter x Height)**|(% style=~"width:88px~" %)10 x 17 cm
59 59  |(% style=~"width:139px~" %)**Weight**|(% style=~"width:88px~" %)3.1 kg"}}
64 + "}}
60 60  {{/box}}
61 61  
62 62  {{box title="= Lennartz LE-3D-Lite Mk2 =
63 -= [[image:LE3Dlite.jpg||alt="LE-3Dlite"]] =
64 -|(% style="~"width:115px~"" %)**Sensitivity **|(% style="~"width:112px~"" %)2 seconds
65 -|(% style="width:122px" %)**Size (Diameter x Height)**|(% style="width:105px" %)? cm
66 -|(% style="width:122px" %)**Weight (kg)**|(% style="width:105px" %)1.1
68 +
69 += [[image:LE3Dlite.jpg||data-xwiki-image-style-alignment=~"center~"]] =
70 +
71 +|(% style=~"width:115px~" %)**Sensitivity **|(% style=~"width:112px~" %)2? seconds
72 +|(% style=~"width:139px~" %)**Size (Diameter x Height)**|(% style=~"width:88px~" %)? x ? cm
73 +|(% style=~"width:139px~" %)**Weight**|(% style=~"width:88px~" %)? kg"}}
67 67   "}}
68 68  {{/box}}
76 +
77 +)))
78 +)))