User's Manual Part 3

ManualsBrandsThomson Broadcast & Multimedia ManualsElectronicsUHF Digital transmitter, for use with MediaFlo

Digital Liquid Cooled UHF

TV Equipment

Use of commands and description of indicators

Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.

CONTROL KEYS FUNCTIONS SELECTIONS

AVAILABLE/COMMENTS

Selects the delay value.

♦ Mod Dly : The number of clock

cycles corresponding to the delay

through the FLO modulator core.

This is set to align the start of

superframe at the RF output to the

GPS 1PPS.

♦ TX Dly : This value is the latency

associated with the transmit

hardware. It’s used to compensate

for the transmit delay in order to

synchronize transmissions from

multiple sites in an SFN network.

♦ Ntw Dly: This value is the latency

associated with the geographic

separation of transmitters. It’s used

to synchronize transmissions from

multiple sites in an SFN network.

♦ SFN lim: If the absolute value of the

system clock integrity count is

greater than this limit, it is out of

range and an alarm generated.

Pressing this key calls up the

"NUMERICAL VALUE" window in which

this value can be changed.

Cancels a selection.

Validates a selection.

Calls up the "FLO 2 MODULATOR

PARAMETERS" window.

Calls up the "STATUS" window.

Calls up the "CONTROL MAINT Level 2"

window.

Calls up the "EXCITER Level 1" window.

Calls up the "AMPLIFIERS" window.

Calls up the «INTERLOCK» window

Calls up the "POWER SUPPLY" window.

9932 V2

45321648.01 108 B E

Checked

99 / 192

Numéro / Number Doc. Rev. Lan

27/06/2006