KVH Industries TracVision 6 - Manual (Page 83)

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TracVision 6 Technical Manual
Frequency Scan
Function: updates satellite frequency data
Command: @SC,XXXXX,YY
Where: XXXXX = symbol rate (010000 - 399999)
YY = FEC code (e.g., 12, 23, 34, 56, 67, 78)
Response: system automatically searches for the frequency
with the strongest signal, then updates the
satellite’s programmed data with the new frequency
(and associated network ID) and stores it in the
satellite library
RF PCB Software Version
Function: reports RF PCB software version
Command: @VER
Response: RF PCB Version X.X
Report Tracking Information
Function: reports hardware/software locks, AGC value, bit
error rate, and ADC value
Command: @I
Response: I,X,G,B,D,Y
Where: X = hardware lock (0 = not locked, 1 = locked on
satellite)
G = AGC value (signal level)
B = bit error rate
D = ADC value
Y = software lock (0 = not locked, 1 = locked on
satellite)
Do NOT use the Frequency Scan
function unless directed by KVH
Technical Support or a KVH-
authorized technician. Improper
data selection may affect the
system’s operation.