Sea Tel 9797B-70 C-Band TX/RX, Инструкция по установке и эксплуатации

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9797B-70 C-Band TXRX Basic System Information
3-7
3.5.3. Utilized OpenAMIP Commands:
3.5.3.1. Antenna Commands:
Command Description Example
S f1 f2 f3 Satellite Longitude, 3 parameters:
Degrees E/W (-value equals West), Latitude Variance (Inclined Orbit),
Sat Skew Offset “S -20.1 1.0 3.5”
P c1 c2 Polarization, 2 parameters:
H,V,L,, or R “P L R”
H f1 f2 Tracking Frequency: 2 Parameters:
Center Frequency and Bandwidth in MHz
“H 14123.321 0.256”
B f1 f2 Down Conversion Offset: 2 parameters:
LNB (Receive) Local Oscillator and BUC (TX) L.O. “B 10750”
F Find,
Target satellite using existing S, P,R, and H Parameters
A i Set keep alive in seconds (0 = off) “A 5”
L b1 b2 Modem Lock and free to transmit. 2 parameters:
b1 indicates Rx lock and b2 (not utilized) enables/disables Tx Mute
to BUC “L 1 1”
W i GPS Update:
Sets GPS Update period in seconds (0 = Off) “W 300”
I s1 s2 Set modem vendor (s1) and device (s2) 2 parameters: “I iDirect 5100”
3.5.3.2. Modem Commands:
Command Description Example
a i Set keep alive in seconds (0 = off) “a 5”
i s1 s2 Set Antenna Vendor (s1) and device (s2) 2 parameters: “i Sea Tel DAC-2202”
s b1 b2 Antenna Status: 2 parameters:
b1 is functional status and b2 is Tx allowed
“s 1 1”
w b1 f1 f2 t1 Set GPS Position: 4 parameters:
b1 is validity flag, f1 is latitude, f2 is longitude, and t1 is
timestamp “w 1 38.222 122.123 0”