PadScan HD 2
Caresono Technology Co., Ltd
12
● Weight
：
about 500g
● Power supply
：
Battery DC7.4V±0.5V
● Battery time for scanning
：
>3.5 hours
● Battery stand by time
：
>8 hours
● Type of Protection Against Electric Shock
：
Class II for approved adapter or internally
powered
● Degree of Protection Against Electric Shock: Type B applied part
● Degree of Protection Against the Ingress of Water: IPX1 for probe
● Mode of operation: Continuous
● Applied part: probe
●Battery Charger: Model: HXY-084V1500A
，
input: 100-240Va.c., 50/60Hz, 0.5A Max. Output:
8.4Vd.c. 1.2A. It is considered as a part of ME equipment.
3.3 Block diagram
Figure 3-4 PadScan HD 2 electricity principle diagram
Main control
system
LCD drive port
2.5 inch display
screen
Buzzer
Language
system
Drive of the motor
Signal process of
B ultrasonic
A/D transform
Probe
Drive of bus
FPGA
SDRAM
SRAM
Key
SD card
management
Power supply
management
Power
detection
Power
consumption
Battery
