ADEUNIS ARF868 Serie Mode D'emploi page 30

ARF868 Radio Modems - Guide utilisateur / User guide version V2.2.2
Puissance 25mW (14dBm) à 38.4kbps
Sous bande
863 - 868,600 MHz
868.700-869.200MHz
869.700-870MHz
FR FR
Puissance 25mW (14dBm) à 57.6kbps
Sous bande
863 - 868,600 MHz
868.700-869.200MHz
869.700-870MHz
6.2. Temps de transmission RF et temps de retournement
ARF868 transmission duration from TX modem to RX modem - Continuous Mode
Mode RF Data rate
2,4kbps
9,6kbps
Continuous
38,4kbps
57,6kbps
Tx
Rx
ARF868 transmission duration from TX modem to RX modem - Packetized Mode
Mode RF Data rate
2,4kbps
9,6kbps
Packetized
38,4kbps
57,6kbps
Tx
Rx
Canaux (par multiple de 6)
18, 24, 30...., 450, 456
474, 480.... 498, 504
552, 558, 564
Canaux (par multiple de 8)
16, 24, 32...., 448, 456
472, 480.... 496, 504
552, 560, 568
Frame size (in
Register S218 set-up
bytes)
S218=1 (immediate departure) N/A
DATA
DATA
t
Frame size (in
Register S218 set-up
bytes)
1024
S218 = same number of bytes
1024
than the frame
1024
1024
DATA
Fréquence (en MHz)
de 863,075 à 868,550
de 868,775 à 869,150
de 869.75 à 869,900
Fréquence (en MHz)
de 863,05 à 868,550
de 868,750 à 869,150
de 869.75 à 869,950
Measurement conditions
transmission (t)
From the stop bit of the first
byte (TX side) to the start
bit of the first byte (RX side)
Measurement conditions
30
30
From the last bit of the last
byte (TX side) to the first bit
30
of the first byte (RX side)
30
DATA
t
Agilité en fréquence
par pas de 75kHz
par pas de 75kHz
par pas de 75kHz
Agilité en fréquence
par pas de 100kHz
par pas de 100kHz
par pas de 100kHz
Duration of RF
95ms
The TX/RX turn-around time of the modem is
included in the transmission time.
42ms
The turn-around time is also masked by the
UART delay (depending of the serial data rate of
15ms
the connected "customer product") and
processing time of the "customer product".
10ms
Duration of RF
transmission (t)
195ms
The TX/RX turn-around time of the modem is
3500ms
66ms included in the transmission time.
The turn-around time is also masked by the
904ms
19ms UART delay (depending of the serial data rate of
the connected "customer product") and
236ms
14ms processing time of the "customer product".
163ms
Note
Note
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