IOS Inc.
The Brewer experts
Important:
SETDATE: Automatic date correction in the OP_ST.### file before running the Brewer software. 
01.12.2005.
Calibration information tables. 09.12.2005.
How to find calibration information 25.01.2006.
Brewer operating software v3.76b 26.08.2008.
GWBasic: A help file. 12.12.2005.
Calibrations in 2012:
| Location | Country | Instruments | Month in 2012 | Julian days | Dates |
| Toronto | Canada | January | January 1st-January 15th | ||
| Marambio | Antarctica | January | January 15th-January 25th | ||
| Toronto | Canada | February | February 17th-March 30th | ||
| Petaling_Jaya | Malaysia | April | April 2nd-April 7th | ||
| Taipei | Taiwan | April | April 9th-April 14th | ||
| Beijing | China | April | April 16th-April 23rd | ||
| Hohenpeissenberg | Germany | May | May 1st-May 4th | ||
| Lindenberg | Germany | May | May 6th-May 11th | ||
| Belsk | Poland | May | May 14th-May 17th | ||
| Oslo | Norway | May | May 23rd-May 25th | ||
| Alomar | Norway | May | May 28th-May 31st | ||
| Valentia | Ireland | June | June 13th-June 18th | ||
| Norrkoping | Sweden | June | June 26th-July 1st | ||
| Jokioinen | Finland | July | July 2nd-July 7th | ||
| Arosa | Switzerland | July | July 16th-July 26th | ||
| Toronto | Canada | August | August 15th-September 4th | ||
| Obninsk | Russia | September | September 12th-September 19th | ||
| Toronto | Canada | September | September 21st-December 31st |
Footnotes:
1-- IOS helped with the maintenance and calibration of this instrument, but it wasn't part of our official business.
2-- Financially supported by WMO