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ql [2020/12/02 19:29] – created renoql [2024/01/17 13:08] (current) – removed pd from the command string as it is redundant reno
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 ====== QL ====== ====== QL ======
 +=== Quick UV Lamp Scan === 
 +QL routine is used for performing UV calibrations on the Brewer Spectrometer.  It is a test command that results in a UV scan being performed with a Lamp (rather than the sky) being the source of radiation.\\
 + 
 +The zenith prism is rotated to the UV dome, FW#2 is set to the "uv FW#2 Pos" recorded in the instrument constants file, FW#1 is set to the 3 position, the iris is opened, and the tracker is rotated to the sun (if the tracker is left powered during the test).\\
 +The operator is asked for lamp number, and lamp-diffuser separation (ECCC's Default setup uses 40cm), and the radiation intensity is measured in 1.5nm increments over the UVB range. 
 +Data is stored in a QLJJJYY.nnn file.\\
  
-QL routine is normally used for calibrating the instrument's UV. For more info for this, refer to the {{ :docs:uv_sop_2016_v2.1.pdf |UV SOP}}.+ For more informationplease refer to the {{ :docs:uv_sop_2016_v2.1.pdf |UV SOP}}.
  
-This routine points the zenith towards the UV port then scans through the wavelengths on both direction and outputs the result to a QL file reflecting the bulb usedThere are two variables required, distance from the bulb to the UV dome (ECCC's Default setup uses 40cm), and the lamp's serial number. + 
 +===== TL;DR UV Calibration===== 
 +**Note**: Before using this section, please go through and understand how to perform the UV calibration via the {{ :docs:uv_sop_2016_v2.1.pdf |UV SOP}} 
 + 
 +  - Run the pre-calibration command string. \\ For all instruments aside from MKIII:<code>b1frhgsldtrsap</code>For MKIII instruments only:<code>frhphgsldtrsap</code> 
 +  - With the calibration lamp on, check and make sure the zenith offset is correct via <code>zetutututupzze2</code> 
 +  - Run an RU or restart dosbox so it won't run out of string space in the middle. 
 +  - Once the instrument is warmed up to temperature (Usually around 30crun the uv calibration <code>zehgb1qlhgzeb1qlhgsl</code> or for MKIII instruments: <code>zehphgb1qlhgzeb1qlhgsl 
 +</code> 
 +  - For subsequent bulbs you can run the following without waiting for the bulb warmup (wait time included) <code>zew2hgb1qlhgzeb1qlhgsl</code> For MKIII instruments: <code>zew1hgb1qlhgzeb1qlhgsl</code>
ql.1606937386.txt.gz · Last modified: 2020/12/02 19:29 by reno