. . "United States. Army" . . . . . . "Handbooks and manuals"@en . "Signal generator SG-1170/U (WAVETEK model 3001) (NSN 6625-01-120-3501)"@en . . . . . . "Operator's, organizational, direct support, and general support maintenance manual for signal generator SG-1170/U (WAVETEK model 3001) (NSN 6625-01-120-3501)"@en .