Abbreviations Flashcards
(28 cards)
1
Q
ACB
A
Axle Counter Block
2
Q
ATO
A
Automatic Train Operation
3
Q
ATP
A
Automatic Train Protection
4
Q
ATS
A
Automatic Train Supervision
5
Q
CBTC
A
Communications Based Train Control
6
Q
DCS
A
Data Communication System
7
Q
DCU
A
Data Communication Unit
8
Q
DVTD
A
Dynamic Vehicle Test Device
9
Q
ETD
A
Enable Tripcock Device
10
Q
EU
A
Electronics Unit
11
Q
EUD
A
Electronics Unit Disconnect
12
Q
RM
A
Restricted Manual
13
Q
RSR
A
Route Secure Reservation
14
Q
RSTP
A
(VOBC) Reset Prevent
15
Q
SCS
A
Station Controller Subsystem
16
Q
SER
A
Signal Equipment Room
17
Q
SLMD
A
Second Line Maintenance Device
18
Q
SMA
A
Signalling Migration Area
19
Q
SMC
A
System Management Centre
20
Q
TIU
A
Transponder Interrogator Unit
21
Q
TP
A
Target Point
22
Q
VCC
A
Vehicle Control Centre
23
Q
VHPN
A
Vehicle Position Number
24
Q
VID Number
A
Vehicle (VOBC) Identity Number
25
VOBC
Vehicle On Board Controller
26
WRU
Wayside Radio Unit
27
WTP
Wayside Telegram Processor
28
IRU
Interface Relay Unit
