1 MIL-STD-81OD Downloaded from https://www.everyspec.com 19 July 1983 Step Conduot .anoperational checkout of the test item.in accordance with the approved test plan. .> Step 9. Document the results. , ... . . Step 10.”Compare these data with the pretest data. ,,’. ,. I II-3.2 I’m.cedureII - In- :? Step 1. Insert the teat item into the chamber. . Step 2. sealed) of the test item. .:. ,.. If specified, open.any sealed areas (other than hermetically Step 3. Adjust the chamber temperature~~ and relative humidity to those ehown in the appropriate induced category .oftable 50’/.2-I for time 0000. , - ,. Step 4.
Cycle the chamber air temperature and RH with time as shown in the appropriate cycle of table 507.2-I (or in the approximated curves of figure 507.2-2) through the 24-hour cycle. ,. Step 5. Repeat step 4 for the number of times indicated in table 507.2-II for the appropriate cycle unless other guidance is provided by the teat plan. . . ,- Step 6: maintain for 24 Adjust the ohamber to centrolled ambient conditions and hour% following stabilization of the test item. . . Step 7. Conduct a complete visual checkout of the test.item. Step 8. Document the resulte. . Step 9. Put the test item in its normal operating”configuration. Step 10. Conduct a complete operational checkout of the test item.
Step 11. Document the results. . . . ., ,. Compare these data with the pretest data. . Step 12. , II-3.3 e 111 Awzravated (See figure 507.2-3.) ,. Step 1. Prepare the teat item in “accordancewith General Requirements, ; 4.5.2, and perform the pretest standard ambient checkout. . .. Step 2. Gradually raise the interna~ chamber temperature to 600C (140° F) and the relative humidity to 95% ~ 5% over a period.of 2 hours. Step 3. Maintain the conditions of step 2 for not less than 6 hours. Step 4. Msintain or greater relativ6 humidity internal chamber temperature in 8 hours to 30° C (860F) and humidity. and reduce the 95% * relative METHOD 507.2 19 July 1983 507.2-16