Procom VOR/ILS Analyzer EVS200 - Manual (Page 20)

VOR/ILS Analyzer EVS200
0796.1800.02 E-8 11
Chapter 3: Operation
Operation
Switch On/switch Off the unit at mains supply
With the mains switch at the rearside
switch the unit on or off.
With the switch "POWER" at the front
side switch the unit on or "STANDBY".
On switch position "STANDBY" the in-
stalled battery (option) will be charged.
Details see item "Battery Operation"
(page 12).
Switch On/switch Off the unit at VDC supply
When the unit is supplied from the installed battery (option) or through the external DC input it must
be switched on or to "STANDBY" only with the Switch "POWER" at the frontside.
On external DC supply of the unit the installed battery
(option) will not be charged!
Switch on procedure
During the switch on procedure the VOR/ILS
Analyzer EVS200 performs a selftest (BITE). The
tested functions are indicated with "OK". This test
takes approx. 5 s. After that automatically it is
switched over to the startup mode which was set
in the setup.
Because of the displayed battery voltage
(U BATT) it is possible to value the charging
state of the installed battery (option).
Malfunctions of the BITE will be indicated by
"FAIL". In that case the unit does not switch over
to the startup mode (see also item "Selftest").
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