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1.   SCOPE	1
1.1   PURPOSE.	1
1.2   APPLICATION.	1
1.3   LIMITATIONS.	1
2.   TAILORING GUIDANCE	1
2.1   SELECTING This Method.	1
2.1.1    EFFECTS OF SOLAR RADIATION ENVIRONMENTS	1
2.1.1.1     HEATING EFFECTS.	1
2.1.1.2     ACTINIC EFFECTS.	2
2.1.2    SEQUENCE AMONG OTHER METHODS.	2
2.2   SELECTING PROCEDURES	2
2.2.1    PROCEDURE SELECTION CONSIDERATIONS	2
2.2.2    DIFFERENCE BETWEEN PROCEDURES.	3
2.3   DETERMINE TEST LEVELS AND CONDITIONS.	6
2.3.1    CLIMATIC CONDITIONS	6
2.3.2    TEST DURATION	6
2.3.3    HUMIDITY	6
2.3.4    CONFIGURATION	7
2.3.5    SPECTRAL POWER DISTRIBUTION - SEA LEVEL VERSUS HIGH GROUND ELEVATIONS.	7
2.3.6    TEMPERATURE	7
2.3.7    AIRFLOW	7
2.4   TEST ITEM OPERATION.	8
3.   INFORMATION REQUIRED	8
3.1   PRETEST	8
3.2   DURING TEST	8
3.3   POST-TEST.	9
4.   TEST PROCESS	9
4.1   TEST FACILITY	9
4.1.1    SUBSTRATE	9
4.1.2    SOLAR RADIATION SOURCE	10
4.2   CONTROLS.	11
4.3   TEST INTERRUPTION.	12
4.3.1    INTERRUPTION DUE TO CHAMBER MALFUNCTION.	12
4.3.2    INTERRUPTION DUE TO TEST ITEM OPERATION FAILURE	13
4.4   TEST EXECUTION	13
4.4.1    PREPARATION FOR TEST.	13
4.4.1.1     PRELIMINARY STEPS	13
4.4.1.2     PRETEST STANDARD AMBIENT CHECKOUT	13
4.4.2    PROCEDURE I - CYCLING	14
4.4.3    PROCEDURE II - STEADY STATE	14
5.   ANALYSIS OF RESULTS	15