TSAT 3000 - Utl_Utility_Search_Mask

TSAT 3000 - Telemetry and data transfer via SATellite
TSAT 3000 Configuration Parameter Description, January 2013 Page 118 of 124
3.15.12 UTL_UTILITY_SEARCH_MASK
Ver <= 31.7.0 Default 0, Range 0…0xFFFF
Ver == 31.7.1 Default 0, Range 0…0x0003.FFFF
Ver >= 31.8.0 Default 0, Range 0…0x0007.FFFF
Bit field to control the Spectrum search operation.
Normal operation (when UTL_UTILITY_SEARCH_MASK is 0) is:
HUB:
A) Set Clean-Carrier
B) Read Spectrum, and try to find the Clean-Carrier peak.
C) Set Modulated-Carrier.
D) Search for HUB carrier.
E) If not found: Repeat from A).
F) When 20 continuous OK packets are received: Measure satellite offset.
G) Search for RT carrier specified kHz offset to HUB carrier.
H) When 20 continuous OK packets are received: Carrier is In-Lock.
RT:
A) Set Modulated-Carrier.
B) Read Spectrum, and try to find middle of the modulated HUB carrier.
C) If not found: Repeat from B).
D) When 20 continuous OK packets are received: Carrier is In-Lock.
You may alter this default behaviour by options defined next page.