Changes between Version 250 and Version 251 of HetProcedures/RA/lrs2


Ignore:
Timestamp:
Oct 2, 2019 4:25:46 PM (5 years ago)
Author:
sir
Comment:

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  • HetProcedures/RA/lrs2

    v250 v251  
    8585== Calibrations == #cals
    8686
    87 '''Warmup times for lamps'''
    88 || Lamps || Seconds ||
    89 || Cd || 300 ||
    90 || FeAr || 540 ||
    91 || Hg || 780 ||
    92 || ldls || 300 ||
    93 || Qtz || 30 ||
    94 
    9587=== Calibration Script
    9688
     
    9890
    9991Almost all of the time the command below is what we should do for the standard cals.
    100 
    101 {{{cal lrs2  -l cd-a fear hg -c qth ldls_long -b 11}}}  - take about 50 minutes (not verified recently)
    102 
    103 To get LRS2 and VIRUS biases in parallel use
    104 
     92Here is the standard calibrations commands with time
     93
     94* standard set of cals
     95{{{cal lrs2 -l qth ldls_long cd-a fear hg -B}}} - about 28 minutes
     96
     97* To get LRS2 and VIRUS biases in parallel use
    10598{{{cal lrs2 -pb -b 11 }}} - about 9 minutes
    10699
    107 To get LRS2 and VIRUS darks in parallel use
    108 
     100* LRS2 and VIRUS darks in parallel
    109101{{{ cal lrs2 -pd  -de 360 -d 3 }}} - about 22 minutes
    110 
    111 Here is what I do for the 1st stack of the night:
    112 
    113 {{{ cal lrs2  -l cd-a fear hg  -c qth ldls_long -B  }}} - takes 41 minutes (as of 28 Aug 2019)
    114 
    115 **NB:  This will be faster: **
    116 
    117 {{{ cal_new lrs2 -conf ~/sir/NEWCAL/vl_cals.json -l qth ldls_long cd-a fear hg -B }}} - about 28 minutes
    118 
    119 and if there is time or at some point of the night do:
    120 
    121 {{{cal lrs2 -pb -b 11 }}} - takes about 9 minutes
    122 
    123102
    124103NB
    125104- in case of any problem try to get hardware status of instruments.
    126105  if got problem try to kill and start camra_server on lrs2
    127 - adjust number of line and continuum lamps (L and C) and obs number as required
    128 
    129 The above will expose the lamp1a lamp1b lamp5b ldls (Hg Cd Qth ldls) as observation 1 (and subsequent numbers) and take 20 biases but 0 darks at the end. This is the standard calibration sequence for LRS2.
    130106
    131107Calling the script with --help produces more information:
     
    153129lrs20000007    bias   exp00-20
    154130}}}
    155 You should use lrs2view to inspect at least one image per set.
    156 
    157 enable_shutter
     131You should use lds to inspect at least one image per set.
     132
    158133
    159134==== Stopping Calibrations ====