DS21349
目录
1.
详细说明................................................ ................................................. 4
2.
操作MODES.........................................................................................................五
3.
初始化和复位............................................... ............................................. 9
4.
寄存器定义................................................ .................................................. 9
5.
TRANSMITTER................................................................................................................... 15
5.1
T
RANSMIT
D
IGITAL
D
ATA
I
覆盖整个院落
................................................................................... 15
5.2
T
RANSMIT
M
ONITORING
...................................................................................................... 15
5.3
T
RANSMIT
I
DLE
M
ODE
......................................................................................................... 15
5.4
T
RANSMIT
P
ULSE
S
高原肺水肿
.................................................................................................... 15
6.
RECEIVER.......................................................................................................................... 15
6.1
R
ECEIVE
E
QUALIZER
.......................................................................................................... 15
6.2
R
ECEIVE
D
ATA
R
ECOVERY
.................................................................................................. 15
6.3
R
ECEIVE
D
IGITAL
-D
ATA
I
覆盖整个院落
..................................................................................... 16
6.4
R
ECEIVE
M
onitor
M
ODE
................................................................................................... 16
7.
抖动衰减..................................................................................................... 16
8.
硬件模式........................................................................................................... 16
9.
软件模式............................................................................................................ 17
9.1
I
NTERRUPT
H
ANDLING
........................................................................................................ 17
10.
诊断模式操作............................................... ..................................... 19
10.1 L
OOPBACK
M
副执行秘书办公室
............................................................................................................. 20
10.1.1
10.1.2
10.1.3
10.1.4
10.1.5
本地回环(LLB).................................................................................................................20
模拟环回(ALB)..............................................................................................................20
远端环回（ RLB ） ............................................................................................................20
网Loopback......................................................................................................................20
双返回...........................................................................................................................20
10.2
I
NTERNAL
P
ATTERN
G
生成及
D
ETECTION
............................................................... 21
10.2.1发送警报，指示信号（ TAIS ） ....................................... .............................................. 21
10.2.2准随机信号源（ QRSS ） ......................................... ................................................ 21
10.2.3带内网络环路上或循环向下代码生成.................................. ....................... 22
10.3
10.3.1
10.3.2
10.3.3
10.3.4
E
RROR
I
NSERTION和
D
ETECTION
..................................................................................... 22
双极性违章插入(INSBPV)...........................................................................................22
逻辑错误插入(INSLE)......................................................................................................22
逻辑错误检测(QPD).......................................................................................................22
双极违例检测（ BPV ） ............................................ .................................................. 0.22
10.4
10.4.1
10.4.2
10.4.3
10.4.4
A
LARM
M
ONITORING
........................................................................................................... 23
接收载波丢失（ RCL ） .......................................................................................................23
报警指示信号检测（ AIS ） ......................................... ............................................. 23
驱动程序失效监视器开（ DFMO ） ......................................... .................................................. ... 23
抖动衰减器限制旅行（ JALT ） ........................................... .................................................. ..23
10.5
11.
12.
13.
O
THER
D
IAGNOSTIC
R
EPORTS
............................................................................................ 23
网络接口................................................ .................................................. 24 ..
直流特性................................................ .................................................. .. 28
封装信息................................................ ................................................ 32
2 32
10.5.1接收线路衰减指示.......................................... ................................................. 23
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