Javad FH915, Руководство оператора

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Command Line Interface
Networking Commands
LINK
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Note:
LINK FHOP and LINK CHAN commands can be processed only if Frequency Map is defined.
Auto-scanning may not start automatically, only when scanning requested via CLI command (see LINK
CHAN 0 and STATE commands).
“Half Duplex” Base and “Half Duplex” Remote protocols are not supported in current release. LINK
ADDR and LINK CLKCORR commands are not recommended for using on site of End Users.
Commands specific for 902-928 MHz band:
Commands specific for 868-870 MHz band:
MOD 5 - GMSK, a default settings
6 - 4FSK;
PWRB / PWRW 0 – Automatic Transmit Power control, a default setting for Remote units
(15 – 30) / (30 – 1000) – RF output Power in dBm / mW
PWRB / PWRW (15 – 30) / (30 – 1000) – RF output Power in dBm / mW
RTR 0 – No Retransmission in the wireless cluster
1 – There is Repeater in the wireless cluster, valid for Base only
SCRAM 0 – No Scrambling (a default setting)
(1 – 255) – Seed for Pseudo-Random Sequence Generator
FEC 0 – Disable Forward Error Correction (FEC), a default setting
1 – Enable Reed-Solomon encoding
CHAR (0 – 255) – defines the ASCI code of the symbol indicating the end of a data
chunk of “Transparent w/EOT Character” protocol.
Parameter Name Parameter List
Parameter Name Parameter List
PWRB / PWRW 0 – Automatic Transmit Power control, a default setting for Remote units
(15 – 30) / (30 – 1000) – RF output Power in dBm / mW
PTRN 0…9 - Frequency hopping in ISM license free USA 902-928 MHz band;
10…19 - Frequency hopping in ISM license free 902-928 MHz band specified for
Australia;
Parameter Name Parameter List
CHAN Selects the Channel Number: CN = 1 to 32. Each Channel is defined by three
parameters: Carrier Frequency, Channel Spacing and Allowed Output Power level. CN
= 0 is reserved to set up the Frequency Automatic scanning mode. The LINK CHAN 0
command also forces the radio modem to continue scanning starting from the channel
currently selected by automatic scanning algorithm. In Automatic scanning mode, to
check the channel currently used or scanned, the STATE command must be used
PROT 1 - “Simplex Receiver” a default setting (see note below) 2 - “Simplex Transmitter” 3
- “Half Duplex” Base (reserved) 4 - “Half Duplex” Repeater (reserved)
9 - “Transparent w/EOT” Repeater (used with GMSK and 4FSK) 10 - “Repeater”
(JAVAD GNSS Proprietary Simplex)
12 - “Transparent w/EOT” Receiver (used with GMSK and 4FSK) 13 - “Transparent
w/EOT” Transmitter (used with GMSK and 4FSK)
17 - “Fast Sync” Receiver (used with GMSK and 4FSK) 18 - “Fast Sync” Transmitter
(used with GMSK and 4FSK) 19 - “Transparent w/EOT Character” Receiver (used
with GMSK and 4FSK) 20 - “Transparent w/EOT Character” Transmitter (used with
GMSK and 4FSK)