MIL-STD-469 Radar Engineering Interface Requirements, Electromagnetic Compatibility See Notice 1 For Replacement InformationThis standard establishes the engineering interface requirements to control the electromagnetic emission and susceptibility characteristics of all new military radar equipment and systems operating between 100 megahertz MHz, and 100 gigahertz GHz, to ensure EMC in all intended operational environments, and to conserve the frequency spectrum available to military radar systems.

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MIL-STD-469B APPENDIX A

TRANSMITTER MEASUREMENTS CARRIER FREQUENCY STABILITY

INTERNALLY MODULATED PULSED TRANSMITTERS Equipment under test

Transmitter nomenclature              Type                                                                                                                 Serial No.            Tuned freq.                                                                                                      MHz

Configuration            Date and time equip. last operated                Significant control positions            

Test equipment

Frequency stability                                                                                         Parts/million

Significant control positions            

Test information

Point of signal injection             Point of measurement            

FIGURE 21.  Sample transmitter frequency stability data form A.

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