+12v
+12v
2
4
4.980736 MHz
Crystal
GPS
Frequency
Discipline
BD288 (Optional)
Figura 16.6 (a) – Bloque Diagrama de la Placa de Calibrado y Tiempo (BD244 o BD288)
D
ISEÑO DEL
Col
Power
16 bit
D/A
Converter
(DAC)
Timing
Ohm
Ohmeter
Power
ImA / 100 u A
Inverter
2.490368 MHz
BINARY
DIVIDER
CHAIN
Sección 16, página 15
II
GDP-32
DAC
(DC Signal)
Temperature
Battery
Calibrate
(ACSignal)
Duty Cycle
Period
Sample
Multiplexer
MUX
To
Analog
OHM
Boards
BD244 or BD288
REAL TIME
CONVERT
CLOCK
Mayo 2002