Immunity To Electro-Magnetic Events Statement (Iec 60601-1-2); Fcc Requirements - Dexcom G5 User Manual

Immunity to Electro-Magnetic Events Statement (IEC
60601-1-2)
This equipment has been tested and found to comply with the IEC 60601-1-2 standard.
These limits are designed to provide reasonable assurance that the device is protected against electro-
magnetic interruptions and does not cause these interruptions in other devices when used according
to instructions. However, there is no guarantee that interference will not occur during device use. If
this equipment does cause harmful interference, which can be determined by gaps in readings or
gross inaccuracies, the user is encouraged to try to correct the interference by one of the following
measures:
• If the sensor reading changes by 20% or more in five minutes, and the change doesn't reflect
symptoms or recent actions, take a BG meter reading. Compare the two readings and contact
Technical Support if they don't follow the 20/20 rule. The 20/20 rule is the following: If the meter
shows 80 or less, CGM should read within ± 20 points. If the meter shows 80 or above, the CGM
should read ± 20%. Example: a 202 mg/dL sensor reading and a 188 mg/dL glucose meter value
= a 7% difference (this is still considered accurate). If a reading is outside of the 20/20 rule,
calibrate again.
• If display device misses 20 minutes of sensor glucose data (4 readings), the Signal Loss error
displays. To resolve, see Chapter 19 Troubleshooting.
• If display device shows the loading screen unexpectedly and doesn't display the home
screen within 3 minutes, contact Technical Support. For more information, see Chapter
19 Troubleshooting.
• If your receiver touch panel doesn't work for 6 minutes, contact Technical Support.

18.3 FCC Requirements

The transmitter and receiver covered by this user guide have been certified under FCC ID:
• Dexcom G5 Mobile transmitter: PH29715
• Dexcom receiver: PH29949
Although the transmitter and receiver have been approved by the Federal Communications
Commission, there is no guarantee that they will not receive interference or that any particular
transmission from either device will be free from interference.
Dexcom G5 Mobile System User Guide
Technical Information
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