EFX
Contributor
Back by popular demand. Well, maybe not so popular. This is a major revision of a dive Excel spreadsheet (ss)
I created that displays the tissue compartment pressures for up to five profiles. Each profile can contain four
depths and times. The ss will support NDL and deco dives using any mix of gas containing nitrogen and helium
using two main and two deco gasses. It suppoprts imperial and metric units, base altitude changes, fresh and
salt water, DSAT and Buhlmann tables, adjustable deco stop intervals and last stop depths, and more. It will
let you override deco stops to show you the status of your tissues if you decide to make an emergency
ascent to the surface.
I added the capability to use surface oxygen. The %O2 and the O2 interval time can be adjusted as well as the
time for the air interval. Since this added one more column to the data section I added gas usage. I updated
the code to support the 1/5 rule for ICD DCS risk and a program counter to aid in determining whether the
program ran regardless of display changes. Added automatic cell formatting of depth, descent/ascent rates,
and SAC rate upon selection of units. With this revision metric users will have greater resolution in setting
the data for dive profiles including the display of calculated data.
I changed the deco ceiling calculation formula which made the results more consistent with other dive planning
software. Fixed the bad surface pressure formula and bad conversion to metric units. Fixed the %AoM calculation. Fixed switching to main2 gas using the switch depth. Added deco stops when switching to deco gasses. Made the display of dive profiles faster. Updated the DIVE_HELP sheet to reflect the changes and added time and SAC conversion to the CALC sheet. You get all this for the one low price of ..... no, it's free. What are you waiting for, check it out.
dive_061019_v25_0.xls
I created that displays the tissue compartment pressures for up to five profiles. Each profile can contain four
depths and times. The ss will support NDL and deco dives using any mix of gas containing nitrogen and helium
using two main and two deco gasses. It suppoprts imperial and metric units, base altitude changes, fresh and
salt water, DSAT and Buhlmann tables, adjustable deco stop intervals and last stop depths, and more. It will
let you override deco stops to show you the status of your tissues if you decide to make an emergency
ascent to the surface.
I added the capability to use surface oxygen. The %O2 and the O2 interval time can be adjusted as well as the
time for the air interval. Since this added one more column to the data section I added gas usage. I updated
the code to support the 1/5 rule for ICD DCS risk and a program counter to aid in determining whether the
program ran regardless of display changes. Added automatic cell formatting of depth, descent/ascent rates,
and SAC rate upon selection of units. With this revision metric users will have greater resolution in setting
the data for dive profiles including the display of calculated data.
I changed the deco ceiling calculation formula which made the results more consistent with other dive planning
software. Fixed the bad surface pressure formula and bad conversion to metric units. Fixed the %AoM calculation. Fixed switching to main2 gas using the switch depth. Added deco stops when switching to deco gasses. Made the display of dive profiles faster. Updated the DIVE_HELP sheet to reflect the changes and added time and SAC conversion to the CALC sheet. You get all this for the one low price of ..... no, it's free. What are you waiting for, check it out.
dive_061019_v25_0.xls