CIRCUIT DESIGN STD-302Z Panduan Pengoperasian - Halaman 4

Jelajahi secara online atau unduh pdf Panduan Pengoperasian untuk Transceiver CIRCUIT DESIGN STD-302Z. CIRCUIT DESIGN STD-302Z 20 halaman. Uhf narrow band radio transceiver 429 mhz

Halaman Cetak
SPECIFICATIONS
STD-302S 434 MHz
General characteristics
Item
Communication method
Emission class
Operating frequency range
Operation temperature range
Storage temperature range
Frequency drift / year
Initial frequency tolerance
Dimensions
Weight
Electrical specification <Common>
Item
Oscillation type
Frequency stability
(-20 to 60°C)
TX/RX switching time
Channel step
Data rate
Max. pulse width
Min. pulse width
Data polarity
PLL reference frequency
PLL response
Antenna impedance
Operating voltage
TX consumption current
RX consumption current
Transmitter part
Item
RF output power
Deviation
DI input level
Residual FM noise
Spurious emission
Adjacent CH power
Occupied freq. bandwidth
OG_STD-302S-429M_v11e
Units
MIN
TYP
Simplex, Half-duplex
F1D
MHz
429.25
°C
-20
°C
-30
ppm
-1
ppm
-1.5
mm
30 x 50 x 9 mm
g
25 g
MIN
TYP
PLL controlled VCO
ppm
-4
ms
15
kHz
12.5
bps
2400
ms
15
us
200
Positive
MHz
21.25
ms
30
Ω
50
V
3.0
mA
44
mA
26
MIN
TYP
mW
5
kHz
±1.7
±2.0
V
0
kHz
0.17
dBm
-37
dB
40
kHz
4
All ratings at 25 +/-10 °C unless otherwise noted
MAX
429.7375
60
No dew condensation
75
No dew condensation
1
TX freq., RX Lo freq.
1.5
TX freq., RX Lo freq.
Not including antenna
MAX
4
Reference frequency at 25 °C
20
DI/DO
4800
DO/DI
20
DO/DI
DO/DI
DO/DI
TCXO
60
from PLL setting to LD out
Nominal
5.5
48
Vcc = 3.0 V
30
Vcc = 3.0 V
MAX
9
12
Conducted 50 Ω, 429.5 MHz
±2.3
PN9 4800 bps
5.5
L= GND, H = 3 V- Vcc
DI=L, LPF=20 kHz
-27
Conducted
PN9 4800 bps
8.5
PN9 4800 bps
OPERATION GUIDE
Remarks
Remarks
Remarks
50 Ω
Circuit Design, Inc.