CALAMP WIRELESS NETWORKS INC. BDD4T881-3 사용자 설명서
120 20180-100a Preliminary
Paragon
PD
Technical Manual
14
•
PF1 may be pressed more than once. The number of times it is pressed determines the type of pattern
that will be transmitted according to Table 4.
that will be transmitted according to Table 4.
•
Each pressing of PF1 extends the two-second timer.
•
The three rightmost RS-232 LEDs are used to indicate TX mode selection as shown in Table 3.
Table 3 - TX mode selection LEDs indications
Binary TX mode LED indications
TX pattern se-
lected
FT LED
RD LED
TD LED
1
Off
Off
On
2
Off
On
Off
3
Off
On
On
4
On
Off
Off
5
On
Off
On
6
On
On
Off
7
On
On
On
Table 4 - Test Transmissions
DGMSK Paragon
PD +
# times
PF1 is
pressed
8000 b/s
9600 b/s
19200 b/s
1
2000 H z Dotting
2400 H z Dotting
4800 H z D otting
2
4000 Hz
4800 Hz
9600 Hz
3
100 Hz Square wave
4
R andom data
R andom data
R andom data
5
U nm od
U nm od
U nm od
6
1000 H z sine
beacon m ode
1000 H z sine
beacon m ode
1000 H z sine
beacon m ode
7
1000 H z sine w av e
Adjustm ent tone
xRC4FSK Paragon
PD+
/ xRC8FSK Paragon
PD+
# times
PF1 is
pressed
32000 b/s / 48000 b/s
25600 b/s / 43200 b/s
19200 b/s / 28800 b/s
16000 b/s / 24000 b/s
14400 b/s / 21600 b/s
1
4000 H z D otting*
3200 H z / 3600 H z D otting*
2400 H z D otting*
2000 H z D otting*
1800 H z D otting*
2
D o not use
D o not use
D o not use
D o not use
D o not use
3
100 H z Square w av e
100 H z Square w av e
100 H z Square w av e
100 H z Square w av e
100 H z Square w av e
4
R andom data
R andom data
R andom data
R andom data
R andom data
5
U nm od
U nm od
U nm od
U nm od
U nm od
6
1000 H z sine beacon m ode
1000 H z sine beacon m ode
1000 H z sine
beacon m ode
1000 H z sine
beacon m ode
1000 H z sine
beacon m ode
7
1000 H z sine w av e
Adj. tone
1000 H z sine w av e
Adj. tone
1000 H z sine w av e
Adj, tone
1000 H z sine w av e
Adj, tone
1000 H z sine w av e
Adj, tone
*
Dotting with reduced amplitude
Notes:
-
For DGMSK models, a dotting pattern consists of an alternating series of bits.
-
For the xRC4FSK models, a dotting pattern consists of an alternating series of bits where only the lowest-level symbol’s
modulation is used.
modulation is used.
-
The square wave is used to check transmitter low frequency balance..
-
Pattern 6 produces a transmission of approximately 55 seconds followed by about 55 seconds of silence.
Initial transmission in a sequence may be shorter than 55 seconds. TX LED stays steadily red for duration of the test. Press
PF1 to terminate beacon mode.
Initial transmission in a sequence may be shorter than 55 seconds. TX LED stays steadily red for duration of the test. Press
PF1 to terminate beacon mode.
Once the type of transmission is selected, stop pressing PF1, allow the two-seconds timer to run down.
Automatically, the BDLC
Automatically, the BDLC
PD+
turns its transmitter ON, sends the selected “test pattern” for 55 seconds,