Brandywine Portable Timing Unit - Page 14

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MANUAL&P/N&900000118&REV&D&
14!
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! Possible+Modes:+
Holdover:!The!system!is!using!the!internal!oscillator!as!a!reference,!
and!is!counting!from!the!last!time!it!synchronized!to!an!
external!reference!
Time+Valid:!!The!system!is!locked!to!an!external!reference!source!!
such!as!GPS!or!IRIG,!and!is!displaying!or!outpu t ting!that!
time.!
System+Alarms:!If!the!system!is!currently!displaying!any!alarms!
Battery+Status:!The!Current!status!of!the!battery!
Temperature:!!The!internal!temperature!of!the!unit.!