icf
Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| icf [2026/07/28 18:05] – andrew | icf [2026/08/12 10:40] (current) – reno | ||
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| ICF | ICF | ||
| ^Name^Description^ | ^Name^Description^ | ||
| - | |o3 Temp coef 1| | | + | |o3 Temp coef 1| Temperature coefficient normalized to zero for slit #1 | |
| - | |o3 Temp coef 2| | | + | |o3 Temp coef 2| Temperature coefficient for slit #2 relative to slit #1 (Slit #2 TC - Slit #1 TC) | |
| - | |o3 Temp coef 3| | | + | |o3 Temp coef 3| Temperature coefficient for slit #3 relative to slit #1 (Slit #3 TC - Slit #1 TC) | |
| - | |o3 Temp coef 4| | | + | |o3 Temp coef 4| Temperature coefficient for slit #4 relative to slit #1 (Slit #4 TC - Slit #1 TC) | |
| - | |o3 Temp coef 5| | | + | |o3 Temp coef 5| Temperature coefficient for slit #5 relative to slit #1 (Slit #5 TC - Slit #1 TC) | |
| |Micrometer steps/deg| | | |Micrometer steps/deg| | | ||
| |O3 on O3 Ratio| Absorption value for Ozone | | |O3 on O3 Ratio| Absorption value for Ozone | | ||
| |SO2 on SO2 Ratio| Absorption value for Sulfur dioxide | | |SO2 on SO2 Ratio| Absorption value for Sulfur dioxide | | ||
| - | |O3 on SO2 Ratio| | | + | |O3 on SO2 Ratio| |
| |ETC on O3 Ratio| The Extraterrestrial Constant (ETC) used for calculating Ozone | | |ETC on O3 Ratio| The Extraterrestrial Constant (ETC) used for calculating Ozone | | ||
| |ETC on SO2 Ratio| The Extraterrestrial Constant (ETC) used for calculating Sulfur dioxide| | |ETC on SO2 Ratio| The Extraterrestrial Constant (ETC) used for calculating Sulfur dioxide| | ||
| |Dead time (sec)| Dead time the instrument is set to| | |Dead time (sec)| Dead time the instrument is set to| | ||
| |WL cal step number| Current cal step for the instrument | | |WL cal step number| Current cal step for the instrument | | ||
| - | |Unused| | | + | |Slitmask Motor Delay|Multi-board electronics - This is the slitmask delay between moving from one slit to the next. The typical value for this is 80\\ New Electronics - This sets the speed of the slitmask motor, typically and usually left at 14.| |
| - | |Umkehr Offset| | | + | |Umkehr Offset| |
| |ND filter 0| Filer correction from Neutral Density (ND) filter #0 | | |ND filter 0| Filer correction from Neutral Density (ND) filter #0 | | ||
| |ND filter 1| Filer correction from Neutral Density (ND) filter #1 | | |ND filter 1| Filer correction from Neutral Density (ND) filter #1 | | ||
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| |Zenith steps/rev| The number of steps to perform a complete rotation of the zenith | | |Zenith steps/rev| The number of steps to perform a complete rotation of the zenith | | ||
| |Brewer Type| Version of Brewer spectrophotometer | | |Brewer Type| Version of Brewer spectrophotometer | | ||
| - | |COM Port #| | | + | |COM Port #| Select the comport being used. **if using dosbox or similar dos emulator, this is not the actual comport used on the computer, but the comport specified in the config. Typically left as 1| |
| |o3 Temp coef hg| | | |o3 Temp coef hg| | | ||
| |n2 Temp coef hg| | | |n2 Temp coef hg| | | ||
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| |O3 Mic #1 Offset| The number of steps from the bulkhead LED to the micrometer 1 HG test position | | |O3 Mic #1 Offset| The number of steps from the bulkhead LED to the micrometer 1 HG test position | | ||
| |Mic #2 Offset| The number of steps from the bulkhead HED to the micrometer 2 HP test position | | |Mic #2 Offset| The number of steps from the bulkhead HED to the micrometer 2 HP test position | | ||
| - | |O3 FW #3 Offset| | | + | |O3 FW #3 Offset| |
| - | |NO2 absn Coeff| | | + | |NO2 absn Coeff| |
| |NO2 ds etc| Direct sun (DS) Extraterrestrial Constant for Nitrogen dioxide measurements | | |NO2 ds etc| Direct sun (DS) Extraterrestrial Constant for Nitrogen dioxide measurements | | ||
| |NO2 zs etc| Zenith sky (ZS) Extraterrestrial Constant for Nitrogen dioxide measurements | | |NO2 zs etc| Zenith sky (ZS) Extraterrestrial Constant for Nitrogen dioxide measurements | | ||
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| |NO2/O3 Mode Change| | | |NO2/O3 Mode Change| | | ||
| |Grating Slope| The relationship of movement between micrometer #1 and micrometer #2 to maximize counts| | |Grating Slope| The relationship of movement between micrometer #1 and micrometer #2 to maximize counts| | ||
| - | |Grating Intercept| | | + | |Grating Intercept|:::| |
| |Micrometer Zero| | | |Micrometer Zero| | | ||
| |Iris Open Steps| The number of steps it takes to open the Iris | | |Iris Open Steps| The number of steps it takes to open the Iris | | ||
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| |NO2 FW#1 Pos| Position of filter wheel #1 during a Nitrogen dioxide measurement| | |NO2 FW#1 Pos| Position of filter wheel #1 during a Nitrogen dioxide measurement| | ||
| | O3 FW#1 Pos| Position of filter wheel #1 during Ozone measurements | | | O3 FW#1 Pos| Position of filter wheel #1 during Ozone measurements | | ||
| - | | FW#2 Pos| Position of filter wheel #2 during any SL measurement/ | + | | SL FW#2 Pos| Position of filter wheel #2 during any tests or measurements that use the standard lamp | |
| | uv FW#2 Pos| Position of filter wheel #2 during a UV measurment | | | uv FW#2 Pos| Position of filter wheel #2 during a UV measurment | | ||
| |Zenith Offset| Offset from the zenith zero positioning for optimal pointing | | |Zenith Offset| Offset from the zenith zero positioning for optimal pointing | | ||
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| |Release date| Date that the ICF was created| | |Release date| Date that the ICF was created| | ||
| |EXTRAS| | | |EXTRAS| | | ||
| - | |AUTO HG| | | + | |AUTO HG|Allows the software to automatically insert HG as required when running a schedule with auto routine. Typically an HG is ran every 2 hours or a change in temperature of 2 degrees, which ever happens first. \\ 0 - Disable \\ 1 - Enable| |
| - | |FW2 oscil| | | + | |FW2 oscil|Allows filterwheel 2 to keep changing with no limits during DS measurements. This usually happens when the sun gets covered/ |
| |HG FW#2 Pos| Position of filter wheel #2 when using the Hg bulb | | |HG FW#2 Pos| Position of filter wheel #2 when using the Hg bulb | | ||
| |Low Signal limit| The number of counts at which the instrument will switch to a lower neutral density filter or skip the test during a direct sun measurement| | |Low Signal limit| The number of counts at which the instrument will switch to a lower neutral density filter or skip the test during a direct sun measurement| | ||
| |Upper Signal limit| The number of counts at which the instrument will increase the neutral density filter during a direct sun measurement| | |Upper Signal limit| The number of counts at which the instrument will increase the neutral density filter during a direct sun measurement| | ||
| - | |Use cubic DSP| | | + | |Use cubic DSP|Enable the use of cubic dispersion. \\ 0 - Disable \\ 1 - Enable| |
| |Skip DS if too dim| Enable skipping a Direct Sun (DS) measurement if counts are too low | | |Skip DS if too dim| Enable skipping a Direct Sun (DS) measurement if counts are too low | | ||
| |O3ETC-R6| Ozone Extraterrestrial Constant (ETC) minus the R6 standard lamp ratio | | |O3ETC-R6| Ozone Extraterrestrial Constant (ETC) minus the R6 standard lamp ratio | | ||
| |So2ETC-R5| Sulfur dioxide Extraterrestrial Constant (ETC) minus the R5 standard lamp ratio | | |So2ETC-R5| Sulfur dioxide Extraterrestrial Constant (ETC) minus the R5 standard lamp ratio | | ||
| + | |PHYCS alpha / slits 2-5 / o3 | PHYCS correction factor for stray light on slits 2 - 5 | | ||
| + | |PHYCS beta / slit 1 / so2 | PHYCS correction factor for stray light on slit 1 | | ||
| + | |Apply PHYCS| If PHYCS is in use (1=Y, 0=N)| | ||
| |Updated with CF| | | |Updated with CF| | | ||
icf.1785261938.txt.gz · Last modified: 2026/07/28 18:05 by andrew