MIL-STD-1275E
Table of Contents
1 SCOPE ............................................................................................................................. 1
1.1 Scope. ............................................................................................................................... 1
2 APPLICABLE DOCUMENTS ....................................................................................... 1
2.1 General. ............................................................................................................................ 1
2.2 Government documents.................................................................................................... 1
2.2.1 Specifications, standards, and handbooks........................................................................ 1
2.3 Non-Government documents. .......................................................................................... 1
2.4 Order of precedence. ........................................................................................................ 2
3 DEFINITIONS................................................................................................................. 2
3.1 Utilization equipment....................................................................................................... 2
3.2 Equipment under test........................................................................................................ 2
3.3 Operations. ....................................................................................................................... 2
3.3.1 Starting operation............................................................................................................. 2
3.3.2 Normal operation. ............................................................................................................ 2
3.4 Operational voltage range. ............................................................................................... 2
3.5 Transient waveform characteristics.................................................................................. 2
3.5.1 Rise time. ......................................................................................................................... 2
3.5.2 Fall time. .......................................................................................................................... 3
3.5.3 Recovery time. ................................................................................................................. 3
3.5.4 Ripple............................................................................................................................... 3
3.6 Types of transient waveforms. ......................................................................................... 3
3.6.1 Starting disturbance. ........................................................................................................ 3
3.6.2 Voltage spike. .................................................................................................................. 4
3.6.3 Voltage surge. .................................................................................................................. 5
3.6.4 Intermittent contact. ......................................................................................................... 6
3.7 Reverse polarity................................................................................................................ 6
4 GENERAL REQUIREMENTS....................................................................................... 6
4.1 Reverse polarity................................................................................................................ 6
4.2 Electromagnetic compatibility. ........................................................................................ 7
4.3 Electrostatic discharge...................................................................................................... 7
5 DETAILED REQUIREMENTS...................................................................................... 7
5.1 Voltage compatibility requirements................................................................................. 7
5.1.1 Steady state operation. ..................................................................................................... 7
5.1.2 Starting operation............................................................................................................. 7
5.1.3 Transient disturbances. .................................................................................................... 8
5.2 Voltage compatibility verification setup. ......................................................................... 9
5.2.1 Environmental conditions. ............................................................................................... 9
5.2.2 Calibration of test equipment......................................................................................... 10
5.2.3 Nominal voltage............................................................................................................. 10
5.2.4 Measurement tolerance. ................................................................................................. 10
5.2.5 Measurement reference point......................................................................................... 11
5.2.6 Power return................................................................................................................... 11
5.2.7 Loads.............................................................................................................................. 11
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