Dexcom G7 User Manual page 164

Hide thumbs Also See for G7:
Table of Contents

Advertisement

Model
Modulation
Data Rate
Data
Communication
Range
The maximum surface temperature of Applied part = 109.4°F.
Essential performance
The G7 CGM system measures patients' glucose sensor readings with specified
accuracy under the stated operating conditions. The Essential Performance of the G7
CGM system also includes reporting the corresponding measured glucose sensor
readings and alerts on the display device.
Quality of service summary
Quality of Service for the G7 System wireless communication using Bluetooth Low
Energy is assured within the effective range of 20 feet, unobstructed, between the G7
transmitter and paired display device at regular 5-minute intervals. If connection is
lost between the transmitter and display device, upon re-connection any missed
packets (up to 24 hours) will be transmitted from the transmitter to the display device.
The G7 CGM System is designed to only accept radio frequency (RF) communications
from recognized and paired display devices.
E • Technical Information |
G7 sensor/transmitter
Gaussian Frequency-Shift Keying
1 Mbps
20 feet
Dexcom G7 User Guide
Dexcom receiver
157

Hide quick links:

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the G7 and is the answer not in the manual?

Questions and answers

John Granato
April 10, 2025

Dexcom G7 continues to show readings 50 or 60 points higher than when I stick my finger and use the supplied recorder. Why?

1 comments:
Mr. Anderson
April 10, 2025

The Dexcom G7 may show readings 50 or 60 points higher than fingerstick measurements due to several reasons:

1. Sensor's First Day: Newly inserted sensors may show larger differences, which usually decrease over the first 24 hours.
2. Pressure on Sensor: If something is pressing on the sensor (e.g., lying on it), it can affect readings. Removing the pressure can help.
3. Rapid Glucose Changes: Blood glucose changes before interstitial fluid glucose, so fast changes can cause differences between meter and sensor readings.
4. Fingerstick Issues: Inaccurate fingerstick readings can occur if hands are not washed properly or test strips are expired or used incorrectly.

These factors can cause temporary differences between Dexcom G7 and fingerstick readings.

This answer is automatically generated

Annie Freeze
May 5, 2025

How high does the Dexcom 7 reciever go?

Table of Contents

Save PDF