Viglen IX2000 Chassis User Guide
50
Mb
Abbreviation for Mega Bits, i.e. 1024K bits.
Memory
An electronic component which remembers data stored in it.
MHz
Mega Hertz. 1,000,000 Hertz.
ns
Nano Second 0.000 000 001 second.
Pixel
The smallest displayable unit on a monitor or picture tube.
POST
Power-On
Self
Test.
RAM
Random Access Memory. Fast Read/Write memory.
RFI
Radio
Frequency
Interface.
ROM
Read Only Memory.
RS-232C
A standard for asynchronous serial communication.
SCSI
Small Computer Systems Interface. A multimedia bus and
interface specification for fast Hard Disks, Tape Backup
Units, CD ROMs and other Devices.
SIMM
Single
In-Line
Memory
Module.
Software
Another name for a computer program.
SRAM
Static RAM. Synchronous Transmission of data between
devices which are maintaining the same frequency
relationship. Contrasts with asynchronous.
TPI
Tracks
Per
Inch.
TTL
Transistor
Transistor
Logic.
TUV
Technischer
Uberwachungs-Verein. Organisation which
tests and certifies electronic equipment.
UL
Underwriter Laboratories. American Organisation specifying
standards for safety of electronic equipment.
USB
Universal
Serial
Bus
V
Volt. Unit of measurement of potential difference.