
10
Fig. 4.11 Connection Method between Host and Display Panel
4.6.2 Connection method between host and touch screen
The instrument can directly supply power to the touch screen, or it can be
externally supplied if the distance between the touch screen and the host is far.
Please refer to the relevant information of the touch screen for the power supply
voltage range and connection method.
V. Parameter setting
5.1 Function and operation of setting buttons on the display panel
such asFigure 3.3As you can see, there are 6 independent setting buttons on
the display panel. Each button has two names and performs different functions in
different situations. Each key has two operations: short press and long press.
When a key is pressed, the buzzer will sound short, and then releasing the key
is short press. If you press and hold a key for more than 2 seconds,It is a long
press when the buzzer is released after a long sound. If it is still not released
at this time, it will enter the button continuous operation mode. The functions
of the six setting buttons are as follows:
serial
number
Key
diagram
Key name
function
remarks
1
【↑】
Set the current menu
item to flip up.
Set the target number
plus 1
[start]
Start the selected
process
Press long to indicate
[Stop] to exit the
process.
See
relevant
process
information for details.
2
【↓】
Set the current menu
item to flip down.
Set the target number
minus 1.
[Set to
zero 1]
1# scale is set to zero
or calibrated to zero.
festival
3
【←】
Set the currently
selected number to