USER MANUAL
400GD
MRU GmbH, D-74172 Neckarsulm
13 / 20
5.5.
QR-Code
The 400GD uses the QR code to transfer a simple
"measurement protocol". To do this, the QR-mode
must be set in Setting QR code menu
.
The QR code (Quick Response, as a brand term "QR
Code") is a two-dimensional code that serves to
transfer data to a smartphone or PC.
For this purpose, a camera is used as a scanner.
400GD supports QR code from firmware version
V1.00.20. If an older firmware version is installed, it
can be updated.
The 400GD uses the QR code to transfer a simple
"measurement protocol".
To do this, the QR-mode must be set in Settings/QR
code menu.
Transferred will be:
•
sensor name
•
sensor serial number
•
min. / max. values
•
duration of the measurement
The QR code menu item is available a few seconds after starting a measure-
ment.
There are the following modes:
•
Text mode:
the protocol is transmitted in the form of a text module that can be
pasted or saved in a document.
•
E-mail mode:
the protocol is transmitted in the form of a text module. The text module
is marked as an email, so a smartphone/PC automatically makes an e-mail
draft.
•
MRU mode:
not implemented yet! For the MRU4you app.