User's Manual

The MiniMed 640G insulin pump and system components (meters and transmitters)
ensure data security via proprietary means and ensures data integrity using error
checking processes, such as cyclic redundancy checks.
Guidance and manufacturer's declaration
Guidance and Manufacturer's Declaration - Electromagnetic Emissions
The GST3C transmitter is intended for use in the electromagnetic environment speci-
fied below. The customer or the user of the GST3C transmitter should make sure that
it is used in such an environment.
Emissions Test Compliance Electromagnetic Environment - Guidance
RF emissions
CISPR 11
Group 1 The GST3C transmitter must emit electromagnetic energy in order
to perform its intended function. Nearby electronic equipment may
be affected.
RF emissions
CISPR 11
Class B The GST3C transmitter is suitable for use in all establishments, in-
cluding domestic and those directly connected to the public low-
voltage power supply network that supplies buildings used for
domestic purposes.
Guidance and Manufacturer's Declaration - Electromagnetic Immunity
The GST3C transmitter is intended for use in the electromagnetic environment speci-
fied below. The customer or the user of the GST3C transmitter should assure that it is
used in such an environment.
Immunity Test IEC 60601 Test Level Compliance
Level
Electromagnetic Envi-
ronment - Guidance
Electrostatic dis-
charge (ESD)
IEC 61000-4-2
±2 kV, ±4 kV, ±8 kV Air
±2 kV, ±4 kV, ±6 kV Indi-
rect
±8 kV Air
±6 kV Indirect
±22 kV Air,
<5% RH
For use in a typical domes-
tic, commercial, or hospital
environment.
Electrical fast transi-
ent/burst
±2 kV for power supply
lines
Not applicable Requirement does not ap-
ply to this battery powered
device.
IEC 61000-4-4 ±1 kV for input/output lines
Surge
IEC 61000-4-5
±1 kV line(s) to line(s)
±2 kV line(s) to earth
Not applicable Requirement does not ap-
ply to this battery powered
device.
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MP6025977-021 / 1
RELEASED