Abbreviations, Abbreviations......a-10 – Measurement Computing WaveBook rev.3.0 User Manual
Page 172

A-10 Accessories, Specifications, & Abbreviations,
6-25-99
WaveBook User’s Manual
Abbreviations
yyyy
(bullet symbol) “and” (e.g.
*SC
yyyyCA)
ESC
Error Source Register
REN
Remote Enable line
*
(asterisk symbol) “unasserted”
(e.g. *SC)
ESC
Escape (ASCII)
RI
Ring Indicator line
*CA
Not Controller Active mode
ESE
Event Status Enable Register
RMS
Root Mean Square
*SC
Not System Controller mode
ESR
Event Status Register
ROM
Read-Only Memory
A/D
Analog-to-Digital
ETB
End of Transmission Block (ASCII)
RQS
Request for Service bit
ACG
Addressed Command Group
ETX
End of Text (ASCII)
RS
Record Separator (ASCII)
ACK
Acknowledgment (ASCII)
FCC
Federal Communications
Commission
RS-
Revised Standard (e.g. RS-232,
RS-422)
ADC
Analog-to-Digital Converter
FF
Form Feed (ASCII)
rsv
Request for Service bit
API
Application Program Interface
FS
File Separator (ASCII)
RTD
Resistance Temperature Device
ASCII
American Standard Code for
Info. Interchange
GET
Group Execute Trigger bus
command
RTS
Request To Send line
ATN
Attention line
GPIB
General Purpose Interface Bus
SC
System Controller mode
BEL
Bell (ASCII)
GS
Group Separator (ASCII)
SCG
Secondary Command Group
BS
Backspace (ASCII)
GTL
Go To Local bus command
SCPI
Standard Commands for
Programmable Instruments
CA
Controller Active mode
GUI
Graphical User Interface
SCSI
Small Computer System
Interface bus
CAN
Cancel (ASCII)
H/W
Hardware
SDC
Selected Device Clear bus
command
CCL
Character Command Language
HT
Horizontal Tab (ASCII)
SI
Shift In (ASCII)
CJC
Cold Junction Compensation
IDDC
Invalid Device Dependent
Command
SO
Shift Out (ASCII)
CMD
Bus Command interpretation
IDDCO
Invalid Device Dependent
Command Option
SOH
Start of Header (ASCII)
CR
Carriage Return (ASCII)
IEEE
Institute of Electrical & Electronic
Engineers
SPD
Serial Poll Disable bus
command
CSR
Calibration Status Register
IFC
Interface Clear line
SPE
Serial Poll Enable bus
command
CTS
Clear To Send line
IOCTL
Input/Output Control
SRE
Service Request Enable
Register
DAV
Data Valid line
ISA
Industry Standard Architecture bus
SRQ
Service Request line
DC1
Device Control 1 (ASCII)
ISR
Interrupt Service Routine
STB
Status Byte Register
DC2
Device Control 2 (ASCII)
ist
Bus Device Individual Status
STX
Start of Text (ASCII)
DC3
Device Control 3 (ASCII)
LAG
Listen Address Group bus
command
SUB
Substitute (ASCII)
DC4
Device Control 4 (ASCII)
LED
Light-Emitting Diode
SYN
Synchronous Idle (ASCII)
DCD
Data Carrier Detect line
LF
Line Feed (ASCII)
T/C
Thermocouple
DCL
Device Clear bus command
LLO
Local Lock Out bus command
TAG
Talk Address Group bus
command
DDE
Dynamic Data Exchange
LSB
Least Significant Bit
TCT
Take Control bus command
DEL
Delete (ASCII)
MAV
Message Available bit
TTL
Transistor-Transistor Logic
DIO
Data Transfer (I/O) line
MLA
My Listen Address
UCG
Universal Command Group
DLE
Data Link Escape (ASCII)
MSB
Most Significant Bit
UNL
Un-listen bus command
DLL
Dynamic Link Library
MSS
Master Summary Status bit
UNT
Un-talk bus command
DMA
Direct Memory Access
MTA
My Talk Address
US
Unit Separator (ASCII)
DMM
Digital Multimeter
N/U
Not Used
VDM
Virtual DOS Machine
DSR
Data Set Ready line
NAK
Negative Acknowledgment (ASCII)
VT
Vertical Tab (ASCII)
DTR
Data Terminal Ready line
NDAC
Not Data Accepted line
EEPROM
Electronically Erasable
Programmable ROM
NRFD
Not Ready For Data line
EM
End of Medium (ASCII)
NUL
Null (ASCII)
ENQ
Inquiry (ASCII)
NV-RAM
Non-Volatile RAM
EOI
End-Or-Identify line
PCI
Peripheral Component Interconnect
bus
EOL
End-Of-Line terminator
PPC
Parallel Poll Configure bus
command
EOT
End of Transmission (ASCII)
PPD
Parallel Poll Disable bus command
EPROM
Erasable Programmable ROM
PPU
Parallel Poll Un-configure bus
command
ESB
Event Status Register bit
RAM
Random-Access Memory