Reference; Hp System Acronyms - HP 3000 Series Handbook

10
Reference
This section contains a list of HP system acronyms to aid the Customer Engineer ( CE) in
recognizing the terminology used when correcting or solving an SPU problem in HP 3000
Series 9x7 Family and HP 9000 Model 8x7S Family Computer Systems.
HP System Acronyms
Table 10-1. HP System Acronyms
Acronym Description
Acronym Description
AP Access Port
HP-PA Hewlett-Packard Precision Architecture
ACD
Architecture Control Document HP-PB Hewlett-Packard Precision Bus
CA Channel Adapter
HP-UX Hewlett-Packard UNIX
CCV
Cache Control Unit
1/0
Input/Output
CIO Channel 1/0 IODC 1/0 Dependent Code
CPU
Central Processor Unit IPL Initial Program Loader
DA Device Adapter ISL Initial System Loader
DIO Direct 1/0
LANIC Local Area Network Interface
DMA Direct Memory Access
Controller
DUI Diagnostic User Interface
LED Light Emitting Diode
ECC Error Correction Circuitry
LPMC Low Priority Machine Check
MAU
Media Attachment Unit
FRU Field Replaceable Unit
HP-IB Hewlett-Packard Interface Bus
MUX Multiplexer
HPMC High Priority Machine Check
Reference 10-1