IBM 3745 Service Functions page 282

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M. ,e'Mh"w'W !111 M 'HI
MIOHI MOSS input/output halfword immediate NS new sync (signal)
0
MIP Maintenance Information Procedures' ns nanosecond
MIR Maintenance Information Reference NSC native subchannel (address)
MIT
MOSS interface table
NTO
Network Terminal Option
MLC machine level control NIT Nippon Telegraph and Telephone
MLT machine load table
(Japanese PIT)
millimeter
oc overcurrent
mm
MMIO memory mapped input/output
OCR OR character register
MOD modifier
ODG offline diagnostic
MOSS maintenance and operator subsystem
OEM
original equipment manufacturer
MPC MOSS processor card
OEMI original equipment manufacturer's
interface
MPS
multiple port sharing
OHR OR halfword register
0
ms millisecond
OLT online test
MSA machine status area
OLTEP online test executive program
MSA multi station access unit
OLTSEP online test stand-alone execution
MSC MOSS storage card (program)
MSD machine status display OLTS
online test system
MUX multiplex function OLIT online terminal test
mV millivolt OMB out mailbox
NAK negative acknowledgment character OP operation decode
0
(SSC)
OR OR register (instruction)
I
NCCF Network Communications Control
ORI OR register immediate (instruction)
Facility
NCP Network Control Program
OS Operating System
NCR AND character register (instruction)
OSL outbound serial link
NCTE network communication terminal equip-
OUT output (instruction)
ment
ov overvoltage
NHR AND halfword register (instruction) PAC power analog card
0
NLDM Network Logical Data Manager PAP previous adapter present
NMPF
network management program facilities PAR problem analysis and repair
NMVT network management vector transport PC personal computer
NO-OP no-operation instruction PCB power control bus
NOSP network operation support program
PCF primary control field (storage)
(VTAM)
<
D> Use storage
PCI program-controlled interrupt
NPDA Network Problem Determination Appli-
PCR power check reset
cation
NPM NetView performance monitor
PCSS power control subsystem
NPSI
network packet switching interface
PCW processor control word
NR
AND register (instruction)
PCWC power control wrap card
NRI AND register immediate (instruction)
PO problem determination
NRZI see NRZ-1
PDAID problem determination aids
D
NRZ-1
non return-to-zero change on ones
PDB power distribution board
recording PDF parallel data field (storage)
List of Abbreviations
X-7