Datasonics , Inc., AQUARANGE/Acoustic Command System 



Range Interrogate : 



Frequency: 26 kHz 



Reply Frequencies: Internally selectable; 28, 29, 30, 31, or 32 kHz 



Pulse Length: 5 msec 



Turn Around Time: 20 msec 



Stability: ±0.1 msec 



Inhibit Time: 0.8 sec 



Source Level: +188 db ref. 1 pPa @ 1 m 



Operating Life: 12 months, 50,000 replies 



A9 



