Ticket #141: crispScan.eml.txt

File crispScan.eml.txt, 2.9 KB (added by Russell Taylor, 12 years ago)

Email from Arwel Hughes about the CRISP data files he provided

Line 
1Subject:
2Emailing: crispScan
3From:
4"Hughes, AV (Arwel)" <A.V.Hughes@rl.ac.uk>
5Date:
6Fri, 20 Jun 2008 14:17:34 +0100
7To:
8"Taylor, R (Russell)" <Russell.Taylor@rl.ac.uk>
9
10Hi Russell,
11
12Please find attached. It's all the files created with a crisp alignment scan (i.e. logs etc) which I'm sure you don’t need but I thought I'd send anyway.
13
14Anyway, CSP79173.raw has 12 periods in it, which are set up as follows....
15
16 
17
18 
19
20S0    - empty
21
22S1    - Monitor 1, Period 1
23
24S2    - Monitor 2, Period 1
25
26S3    - Detector , Period 1
27
28S4    - Empty
29
30S5    - Empty
31
32S6    - Monitor 1, Period 2
33
34S7    - Monitor 2, Period 2
35
36S8    - Detector, Period 2
37
38...Etc...
39
40 
41
42 
43
44Not sure there's a huge amount of counts here. We don't normally save our alignment scans like this (we normally just save the final, processed x/y/e data) so we don’t have many of them.
45
46 
47
48More generally, I've just spoken to Rob Dalgliesh and John Webster, and between our two reflectometers (surf and crisp), we have lots of different types of data that you should have, once you factor in scans and different detectors etc.
49
50As an example, below is what John wrote off the top of his head as to what we have on surf in terms of detectors, and its possible to scan with each of the three detector configurations. What I'll do is to collate all the different types we have between the two instruments, and try to find at least one file of each type.
51
52Hows that!
53
54Cheers,
55
56Arwel
57
58 
59
60 
61
62 
63
64 
65
66Arwel SURF spectra definitions for MANTID
67
68 
69
70Single detector
71
72S(0)      rubbish collection
73
74S(1)      monitor 1
75
76S(2)      monitor 2
77
78S(3)      detector
79
80If using periods (e.g. a scan) then total spectra should be nper x 4 i.e. for the next period
81
82S(4)      rubbish collection, 2nd period
83
84S(5)      monitor 1, 2nd period
85
86S(6)      monitor 2, 2nd period
87
88S(7)      detector, 2nd period
89
90 
91
92Multi detector with horizontal elements ganged together
93
94S(0)      rubbish collection
95
96S(1)      1st  row of multidetector
97
98.
99
100.
101
102S(46)    last row of multidetector
103
104S(47)    monitor 1
105
106S(48)    monitor 2
107
108S(49)    single detector
109
110If using periods (e.g. a scan) then total spectra should be nper x 50 i.e. for the next period
111
112S(50)    rubbish collection for 2nd period etc…
113
114 
115
116Multi detector with all elements
117
118S(0)      rubbish collection
119
120S(1)      top left pixel
121
122S(2)      next pixel down
123
124.
125
126.
127
128S(46)    bottom most pixel left hand side
129
130 
131
132S(47)    top pixel 2nd column in
133
134.
135
136.
137
138S(92)
139
140And so on to S(1840)
141
142S(1841)             monitor 1
143
144S(1842)             monitor 2
145
146S(1843)             single detector
147
148 
149
150All of the above usually with 1000 time bins
151
152Haven’t used multi detector with all pixels and periods
153
154 
155
156 
157
158john
159
160 
161
162 
163
164 
165
166 
167
168 
169
170 
171
172 
173
174 
175
176 
177crispScan.zip
178       
179Content-Type:
180        application/x-zip-compressed
181Content-Encoding:
182        base64
183