NavCom Sapphire Rev.J - Manual (Page 270)

Sapphire Technical Reference Manual Rev. J
270
Table 117: Allocation Mode
Code Description Value
NONE None 0
NORMAL Normal channel allocation mode 1
DEGRADED Search the sky 2
COMMANDED User input mode for engineering test 3
This field defines one more parameter, a single bit occupying the MSB of the code type
field; this is bit value 0x20, which, if set to “1” indicates this is a P1 channel.
2.15.8.3 Tracking Status and Loop Bandwidth
Tracking status is in the 5 MSB (7:3) and represents one of the data items in Table 118.
Table 118: Channel Status Codes
Code Description GUI Display
0 Channel is disabled IDLE
1 The requested start was invalid or too far in future INVD
2 Signal detection fail SGDF
3 Frequency verify fail FRQF
4 Bit synchronization failed BTSF
5 Waiting for ASIC channel to start WAIT
6 Start command written to ASIC, wait for CTreg == 0 STRT
7 Wait for first CT epoch after start (CTreg != 0) STRD
8 Coherent Move channel Start-up MOVE
9 Coherent Handover Start-up HAND
10 Non-coherent Signal detection NCHS
11 Resume signal detection from Frequency Verify SGDR
12 Coherent Signal detection COHS
13 Verify detection frequency FREQ
14 Pull-in of only PxP coders in Y mode YPIN
15 Pull-in of PxY code and phase in Y mode YYIN
16 First cycle of AFC processing AFCI
17 AFC processing AFCP
18 AFC + Costas processing AFCC
19 Non-coherent Costas Loop NCHC
20 Bit synchronization in progress BTSP
21 Frame synchronization in progress FRMS
22 Coherent Costas pull-in after synchronous start CSTS