IBM System/360 2050 User Manual

ABBREVIATIONS
Adr
Address
MC Maintenance Console
ALCH
Adder Latches to Channel
Mpx
Multiplexor
ALD Automated Logic Diagram
MS
Main Storage
Blk
Block
Op
Operation
BT Binary Tgr
p
Parity
cc Command Chain
PB Pushbutton
CFC Control Field Chart
PCI Program Controlled Interrupt
Ch
Channel
P/F Pass/Fail
CHAL
Channel to Adder 'Latches
PL
Program Load
Chk Check
Pri
Priority
CLF Condensed Logic Flowchart
PSS
Progressive Scan Stat
Clk Clock
PSW
Program Status Word
Cnt
Count
Com Common
Rd Read
Ctr Counter
Reg Register
Ctrl Control
Req
Request
Cyl Cylinder
ROAR
Read Only storage Address Register
ROS
Read Only storage
DTC Data Transfer and Control
ROS DR
Read Only storage Data Register
Rst Reset
ECAD Error Check Analysis Diagram
Rtne Routine
R/W
Read/Write.
FLT Fault Lor.ating Test
s
Stat
G/F
Good/Fail
SAR
Storage Address Register
GP
General Purpose (Stats 0-7)
SCR
Sil icon-Controlled Rectifier
Gr
Group
SDR
Storage Data Register
Gt
Gate
Seg
Segment
Sel
Selector
HA
Hardware Address
Seq Sequence
Hdw
Hardware
SESS
Supervisory Enable storage Stat
SIU
Suppress Incorrect Length Indication
IAR Instruction Address Register
SIM
Simulated Check
IF
Interface Register
SP
Storage Protect
nc
Inhibit lAR Count
SS Supervisory Stat
ILi
Incorrect Length Indication
Sto Storage
lnh
Inhibit
Sw Switch
lnsn Instruction
1/0
Input/Output
TD Time Delay
IPL
Initial Program Load
Term Termination
lrpt Interrupt
Tgr Trigger
TIM
Timing Chart
LCS
Large Capacity Storage
UA Unit Address
LCW
Linkage Control Word
ucw
Unit Control Word
Loe
Location
LS
Local Storage
Wr Write
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IBM System/360 2050 Specifications

General

Brand	IBM
Model	System/360 2050
Category	Computer Hardware
Language	English