Diff for "AbsorberTests" - www.iram.es Main Wiki

Differences between revisions 21 and 31 (spanning 10 versions)

Absorber tests are done on Mambo 1 and Mambo2 to measure the bolometer noise and possible anomouls noise (acceleration,reheating, ...)

TableOfContents

How to proceed

Ideally the measurements should be done with the moving telescope to be as cloas as possible in the observation condition.

   > Pick-up a source  at the requested  elevation (see XEphem)
   pako> source G34.3 /grep /cat ihet
   >>> G34.3           EQ 2000  18:53:18.56  +01:14:58.2  LSR 0.0  FLUX 19.90 0.0 PROJECT CALIB
   pako> source ABSORBER EQ 2000  18:53:18.56  +01:14:58.2  LSR 0.0  FLUX 19.90 0.0 PROJECT CALIB
   pako> onf 8 80

for acceleration tests:
pako> accTest

List of absorbers measurements

PoolW0607

The precise date:hours of the He-recycling of the bolometer is not always available.

Day	Scan Numbers	He-Recycling	Comments

08.12.2006	92,93,94,95,96,97
15.12.2006	150, 152
16.12.2006	55, 56. 99,101,102
17.12.2006	85, 86, 131, 132
18.12.2006	117, 118, 119, 168, 169
22.12.2006	38, 39
31.01.2007	2, 4, 5, 6, 7	30.01.2007:12:00AM-31.01.2007:12:45AM
01.02.2007	82, 83, 84, 85, 146, 147, 149. 150, 151, 152, 153	01.02.2007:16:00PM
03.02.2007	7, 8, 9 , 10	02.02.2007:18:30PM-03.02.2007:18:30PM
04.02.2007	72, 73, 74, 75, 111, 112, 113, 114
05.02.2007	43, 44, 46, 47, 85, 86, 87, 139, 140, 141, 145
06.02.2007	1, 2, 46, 77, 78	06.02.2007:12:00AM
07.02.2007	93
10.02.2007	75, 76
12.02.2007	158
13.02.2007	1	13.02.2007:12:00AM
14.02.2007	6,7, 27 , 28, 29
15.02.2007	42, 43, 44, 103, 104, 105, 106	15.02.2007:12:00AM	103:Gunn connected
18.02.2007	73, 74, 198, 199	17.02.2007:12:00AM
19.02.2007	90, 91, 92	19.02.2007:11:30AM

-  ⇤ ← Revision 21 as of 2007-03-07 15:48:25 → 
  Size: 1835
  Editor: gra-lt6
  Comment:
+   ← Revision 31 as of 2007-05-31 10:52:25 → ⇥
  Size: 2256
  Editor: lt-sl
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 11:
-   > Pick-up a source around 50-65 degrees in elevation (see XEphem)
   > cd pako directory
   > grep SourceName [pool.sou OR ihet.sou]
+   > Pick-up a source  at the requested  elevation (see XEphem)
   pako> source G34.3 /grep /cat ihet
-Line 17:
+Line 16:
+for acceleration tests:
pako> accTest
-Line 51:
+Line 53:
+==== PoolS07 ====
{{{#!CSV 
Day  ; Scan Numbers ; He-Recycling ; Comments 
; ;  ;
24.05.2007; 207,208,...,219   ; 24.05.2007:10:00AM; Azi, Ele acceleration tests
25.05.2007; 2,3,...,7; 25.05.2007:14:30PM ; Idem
26.05.2007; 121,122,123,124; ;  Idem
27.05.2007; 65,66,...,69;  ; Mambo2 warmed up during the tests.
30.05.2007; 118,119,...,122  ; 29.05.2007:13:00PM ;
31.05.2007; 42,43, ...,47  ;  ; 
}}}

Day	Scan Numbers	He-Recycling	Comments

24.05.2007	207,208,...,219	24.05.2007:10:00AM	Azi, Ele acceleration tests
25.05.2007	2,3,...,7	25.05.2007:14:30PM	Idem
26.05.2007	121,122,123,124		Idem
27.05.2007	65,66,...,69		Mambo2 warmed up during the tests.
30.05.2007	118,119,...,122	29.05.2007:13:00PM
31.05.2007	42,43, ...,47