Aim MIL-STD-1553 - 9.1 Low Speed Functions

MIL-STD-1553 Reference Manual
309
Chapter 8 – Remote Terminal Functions
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Error Type
Value
Constant
Description
0
API_ERR_TYPE_NO_INJECTION
No error injection
1
API_ERR_TYPE_COMMAND_SYNC
Status Sync Error with Sync Pattern in ‘sync’
2
API_ERR_TYPE_DATA_SYNC
Data Sync Error with Sync Pattern in ‘sync’ in Word
‘wpos’
3
API_ERR_TYPE_PARITY
Parity Error in Word ‘wpos’
4
API_ERR_TYPE_MANCHESTER_HIGH
Manchester Stuck at High Error in Word ‘wpos’ at Bit
Position bpos’
5
API_ERR_TYPE_MANCHESTER_LOW
Manchester Stuck at Low Error in Word ‘wpos’ at Bit
Position bpos’
6
API_ERR_TYPE_GAP
Gap Error with Gap defined in ‘contig’ in Word ‘wpos’
7
API_ERR_TYPE_WORD_CNT_HIGH
Word Count High (+1) Error
8
API_ERR_TYPE_WORD_CNT_LOW
Word Count Low (-1) Error
9
API_ERR_TYPE_BIT_CNT_HIGH
Bit Count High Error in Word ‘wpos’ (+ ‘bc_bits’)
10
API_ERR_TYPE_BIT_CNT_LOW
Bit Count Low Error in Word ‘wpos’ (- ‘bc_bits’)
11
API_ERR_TYPE_ALTERNATE_BUS
Alternate Bus Error
12
API_ERR_TYPE_ZERO_CROSS_NEG
Zero Crossing Low Deviation Error, in word ‘wpos’ at
bit position ‘bpos’ with negative deviation in ‘contig’
13
API_ERR_TYPE_ZERO_CROSS_POS
Zero Crossing High Deviation Error, in word ‘wpos’ at
bit position ‘bpos’ with positive deviation in ‘contig’
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Sync Field Error Half-Bit-Pattern (6 LS-Bits)
(38hex = 111000 Sync Pattern)
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Error Type
Value
Description
Gap Error
1..15
Gap Error Half Bits (0.5µs per Half Bit)
Zero Crossing Error
0
1
2
3
125ns deviation
187.5ns deviation
156.25ns deviation
218.75ns deviation
Note: Values 2 and 3 are not available for
all AIM devices. Please check the
chapter “Board functionality
overview” and look for “Error
Injection of High Resolution Zero
Crossing Deviation”.
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1
1
Reserved (0)
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3
3
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Bit 31
Bit 30
Bit 29
Bit 28
Bit 27
Bit 26
Bit 25
Bit 24
0 (reserved)
Bit 23
Bit 22
Bit 21
Bit 20
Bit 19
Bit 18
Bit 17
Bit 16
WPOS
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
BPOS
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
BCBITS
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Value
Description
0
Error Word Position (Status Word)
1..32
Error Word Position
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B
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S
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Value
Description
4..19
Error Bit Position
20
Error Bit Position (Parity Bit)
B
B
C
C
B
B
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