Revision:1.0(2023-01-12)
71
Voltage 100–240VAC
Frequency 50/60Hz
Power consumption 240 VA
It is the sum of maximum output power
on all auxiliary power output ports. Make
sure the total output power does not
exceed this value when the system is
connected to optional peripherals.
Otherwise, the system cannot operate
properly.
Battery voltage 14.4VDC
Battery capacity 6600mAh (one battery)
Requirements for the voltage regulator
The power grid stability varies in different regions. Therefore, it is recommended that the user
should choose a voltage regulator with high quality and performance, such as an on-line UPS.
Grounding requirements
The system uses a three-wire power cable, and the protection ground terminal of the plug must be
connected to the protection ground phase of the power supply system. Make sure the protection
ground of the power supply system functions properly.
Connect the system to a power outlet with a separate fuse and circuit breaker. If the
system shares the same fuse and circuit breaker with other devices (such as life support
devices), the circuit breaker may be tripped in the case of a system failure, overcurrent,
or inrush current upon system startup.
3.1.3 EMI Limitation
33..11..33..11 EMI Limitation
The ultrasound system is susceptible to electromagnetic interference (EMI) from radio signals and
strong magnetic fields, and it produces weak electromagnetic radiation. Before installing the
system, check for possible EMI sources and keep the system away from strong magnetic fields to
prevent EMI.
Diagnostic Ultrasound System
Service Manual
3 Installation
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