Remote control and data transmission
EN
HTM200 user manual
Copyright Qingdao Hantek Electronics Co., LTD
32
transmission. The instrument with 4G (domestic) module supports domestic 4G
function transmission. For specific models, see
When communicating with the instrument over a network device, the user needs to
know the serial number (SN) and ID of the instrument.
Ways to view the SN and ID:
Press
on the front panel and the
service
button to view the SN and ID of the
instrument. SN is the serial number of the current device. The SN and ID of the
instrument can also be seen on the display screen after the 4G module is activated.
Press the power button
to turn on the instrument.
Press
to enter the < File > page.
Press arrow buttons
to select 4G Interval and press the
Edit
button to
change the 4G transmission interval. The interval can be 10 seconds, 30 seconds, 1
minute, 10 minutes, 30 minutes, or 60 minutes.
Press the
upload
button and hold down for 3 seconds to enable 4G network
transmission. After the network transmission function is enabled, all buttons except the
power button
and the alarm button
are disabled. Press the
return
button
and hold down for 3 seconds to turn off the network transmission function.
Note: Before enabling 4G network transmission function, ensure that the SIM card has
been inserted.
Symbols
Descriptions
4G symbol
If the product supports 4G transmission, after inserting a 4G
SIM card, press
to enter the < File > page and then
press the upload button and hold down for 3 seconds to
open the network transmission function. The 4G symbol will
be displayed in the status bar.
4G error
symbol
When some errors occur, such as SIM card missing, poor
signal quality or no signal, SIM card arrearages, 4G module
initialization failure, etc., the 4G error symbol will be
displayed in the status bar.
Data
transmission
When the 4G module is successfully initialized and the data
is being uploaded, the symbol will be displayed in the status
bar.
Table 6.1 Network connection status symbols
When the 4G module and the remote communication mode is enabled, the SN and ID
will be displayed on the page.
The instrument will upload temperature data to the background server at a set interval
and frequency.
Holding down the exit button will disable the 4G network transmission function.
