User's Manual

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The manufacturer has the right to return the contaminated product to the shipper
10.3 Production date and expiry date
Product production date: see product label
Product expiration date: three years
11. Cybersecurity instructions
The device has the function of data transmission to mobile terminal software and
computer terminal software.
11.1 Operating environment requirements
Software type
Hardware Configuration
Software Environment
Network conditions
Mobile
software
Memory: 2GB RAM or
above;
Storage hard disk space:
16GB or above
Android 7.0 or above
no request
Computer
software
Processor: Intel Core
i3-2120 3.0GHz or above;
Memory: 4GB or above;
Hard disk: 100GB or above;
Windows 7/8/10 or
above
no request
11.2 Security software
Users can choose conventional international mainstream antivirus software, such as
Kaspersky, Symantec, McAfee, Norton, etc.
11.3 Data and equipment interface
Pulmonary Function Tester follows the BLE protocol to realize the communication
between embedded devices and other Bluetooth devices.
Pulmonary Function Tester follows the USB protocol to realize the communication
between the embedded device and the software.
11.4 User access control mechanism
User type
User rights
User authentication method
Password strength setting
General user
Access device
measurement
Individual user accounts,
users cannot register
Personal account: The account
name matches the password. The