RFL Electronics 9780 - Introduction; Section 15. Sequence of Events;Irig-B Module

RFL 9780 RFL Electronics Inc.
April 8, 2003 15-1 (973) 334-3100
SECTION 15. SEQUENCE OF EVENTS/IRIG-B MODULE
And SEQUENCE OF EVENTS/IRIG-B I/O MODULE
P1
32
1
CA
U2
U3
C54
C76
C16
C7
R17
R2
J4
J1
U4
C1
TP1
C31
U5
C77
U9
U7
CR2
U10
U8
U16
U1
R46
RZ1
C80
C25
C24
C23
C22
C21
C28
C4
C5
C6
C18
C20
C19
C11
C12
C13
C15
C14
C17
C9
C8
R10
R4
R3
R6
R7
R1
R11
R13
R12
R8
R14
R5
R9
J2
J5
J3
C2
C3
C10
TP2
TP3
C30
C33
C29
C32
SW1
CR3
CRZ1
C79
Y1
R15
R38
R28
C43
C53
R18 R16
C36
R29
CR1
R24
R37
Q1
R26
R25
C52
CR8
R30
C42
C39C37 C41
C38
C49
CR4
C45
C50
CR6
C46
C47
CR7
R19
R23
C51
R22
C40
C44
C48
R21
R20
U15
CR5
J9
J8
CR12
R39
R27
R32 C55
CR9
CR10
R31
CR11
R40
R44
R43 R41 R42
U11
C56
C81
C82
C84
RZ2
C83
U6
U12
C78
R35
C74
R36
C75
C73
R34
C72
R45 R33
C59
C58
C57
J6
RZ3
9780/85 SOE/IRIG-B W/RPM ECB NO. 106483-1 REV-B
1
512
RAM
1643 1644
ROM
128/256
W_DOG
IRIG
RFL ELECTRONICS INC., BOONTON, NJ, U.S.A.
OUT
IN
RUNTEST
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SOE
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Figure 15-1. Views of Sequence of Events/IRIG-B Module and Sequence of Events/IRIG-B I/O Module
15.1 INTRODUCTION
The RFL 9780 SOE/IRIG-B module is shown in Figure 15-1a and the RFL 9780 SOE/IRIG-B I/O
module is shown in Figure15-1b. The SOE/IRIG-B module is used to record the status of data points in
a log by storing data in a non-volatile memory. The log consists of the state of each data point and the
date and time the record was saved. An event is recorded whenever any data point changes state. Refer
to paragraph 15.2 for more information on the RFL 9780 SOE/IRIG-B module. Refer to paragraph 15.3
for more information on the RFL 9780 SOE/IRIG-B I/O module.
15-1a. 15-1b.