Apex Digital apex 10 Manual de servicio descargar pdf (Pagina 122)

124 APEX — Installation and Service Manual

Glossary

ESbus Tributary protocol

(a.k.a. “ESTR” and “ES-trib”). Full tributary

ESBus automation protocol, compliant with

SMPTE EG 29-1993, and all associated nor-

mative references. The protocol supports all

standard bit rates from 300 to 115.2 kBPS.

Flow control is an advantage with this proto-

col.

exclusion

Lockout of selected inputs from selected out-

puts. Example: lockout of a test signal from

bus leading to transmitter.

extended party line

see PARTY LINE.

extended crosspoint bus

see CROSSPOINT BUS.

F

fabric board

DM-33100 matrix board used in Trinix rout-

er.

file server

Computer dedicated to providing access to a

hard disk on a LAN. In Jupiter systems, the

PC that holds the Jupiter installation with the

active set.

follow switch

Switch made automatically on one level in

response to a switch made by the operator on

another level. See also AFV,

REVERSE SWITCH-

ING.

force unprotect/unlock

System management function that allows a

new source to be selected for a protected or

locked destination. See

LOCK, and PROTECT.

FPGA

Field Programmable Gate Array.

full-matrix control

Ability to select any source for any destina-

tion.

G

gateware

Configuration data downloaded to FPGA

device.

gateway

Device for connecting two dissimilar net-

works.

GUI

Graphical User Interface. In Jupiter systems,

a “software” control panel that exists only as

a CRT display.

H

hardware address

Another name for the link level address, a

unique identifier required for every device

that operates on a network (for example,

08000090acf6 [hex]). Compare with

TCP/IP

ADDRESS.

HTTP

Hypertext Transport Protocol.

I

indirect status instruction

see PRIMARY STATUS INSTRUCTION.

interface bus

ESBUS term for the channel that connects

VTRs, control panels, bus controllers, etc.

Uses 9-pin D connectors (but Thomson ver-

sion uses only 5-conductor cable). See

SERIAL

BUS.

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