Operation Manual Part 2

Digital Liquid Cooled UHF
TV Equipment
Description / Test points / Location of units
9946 V1
45321648.01 104 A E
preliminary
49 / 131
Numéro / Number Doc. Rev. Lan
g
u.
16/06/2006
Pa
g
e
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
3.2.8. Alarm circuits
A RS232 connector allows to have 2 isolated inputs and two isolated outputs. In typical application,
when the exciter is sued to control amplifier system, these inputs can be used as GO/NO GO in case
of amplification failure.
The two outputs can be used also to reset the power amplification system or to trig other equipment.