DIFFERENCE BETWEEN MODELS

TM 11-5895-1412-12&P Each unit is powered by rechargeable battery packs. The batteries for the disc drive and the printer are replaceable; the battery for the computer is not user serviceable. Each should be operated with HP step-down AC adapters whenever possible to maintain a maximum charge. The computer can operate for about 8 hours without recharging, the disc drive for about 5 hours, and the printer for about 4 hours. DIFFERENCE BETWEEN MODELS Only one model exists at the time of this printing. PERFORMANCE DATA l l l l l l l l Equipment lifespan: The BGU having reasonable ruggedized construction is capable of repeated performance over a span of approximately two to four years depending upon hours to use, care taken during use, transportation, and storage. Mission lifespan: Internal batteries will provide approximately 8 hours of mission life before recharging is necessary. Data protection: Stored data is provided protection by means of a non-volatile memory. Screen display: A visual LCD display is provided. Mission essential accomplishment: Normal mission essentiality presents no problem except for the disc drive. Operating temperature range: The BECS will operate satisfactorily in the nominal temperature range from -30 to +52 degrees centigrade. Main Menu: The main menu contains over eleven different programs. Modes of operation: Transmit; transmit FH; Local Transmit; remote transmit; receive; receive FH; local receive; remote receive; store; test internally (BIT); search; scrolling and zeroing 1-18