AN241
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3 Working Mode
After setting the required parameters and mode according to the "Parameter Setting menu" in Chapter 2,
press K1
“ ”
at the main menu interface and it will work according to "2 Work Mode" sub-menu. The
following will describe the operation guide of each mode.
3.1 Sleep Mode
Selecting "Sleep" mode and short pressing K1
“ ”
in the main menu interface to enter Sleep working mode,
as shown in Figure 3-1 below.
CM T2 31 0A EB GU I
86 5M Hz 2F SK 0 00
20 kbp s 10 kHz
3. Chanel signal
SLP
1. Frequency
band
2.Modulation/demodulation
mode
4. Data rate/offset
parameter
5. Operation
guide
Figure 3-1. Sleep mode interface
No.
Function
Description
1
Frequency band
Display the selected frequency band as shown in the figure above. It indicates that the
start frequency of the selected frequency band is 865000kHz.
2
Modulation/
demodulation mode
Display the selected modulation/demodulation mode, as shown in the figure above,
indicating that the current modulation and demodulation mode is set to 2FSK.
3
Chanel signal
Display the channel signal (value of Frequencry Channel) as shown in the figure above,
the channel signal is 0. Therefore, both of the operating frequency and starting frequency
is 865MHz.
4
Data rate/frequency
offset parameter
Display the data rate/frequency offset parameters currently set. As shown in the figure
above, it indicates that the current setting rate is 20kbps and the frequency offset is +/ -
10khz.
5
Operation guide
The corresponding K1~K5 operation guide is shown in the figure above
：
Short press K1
（
SLP
）
and enter into Sleep mode
；
Short press K2
（
）
and return to the upper menu
（
that is
，
the main menu
）
On the basis of the operation shown in the above figure, short press K1 to enter Sleep mode, and the display
is updated as shown in Figure 3-2 below.
