Technalogix TXF-50, Operating Manual

Page: 38 / 77

1
Safegua
rds
2
Terms and
Warranty
3
Principl
e o
f
Operati
o
n
4
Ins
talla
tion
5
Operati
o
n
6
C
o
nt
rol Syst
em
7
RF Componen
ts
8
Power
Supp
ly
9
Maintenan
ce
10
Troubleshoo
ting
History Screen
The History Screen provides a summary of the most recent events that have
occurred in the power amplifier or transmitter. An event can either be a fault or
simply an action like turning on or off the carrier. The format of the History Screen
is illustrated below:
Ten of the most recent events are displayed on the History Screen. As more
events occur, the earliest recorded event gets displaced on the screen.
The user can clear the history screen by pressing the CLEAR HISTORY. Users
will find this screen useful in correlating events in the power amplifier or
transmitter with external events like weather and changes to the broadcast
facility’s environment.
The events are recorded in non-volatile memory so they are safe in the event of a
power outage or pesky lightning-strike-wins-fight-with-power-supply.