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Page 6 of 10
VH Electronics Slovakia
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I.4.6
All values
It displays values as Standard. PWR PEP and REF PEP are displayed in the peak value
and the maximum value are represented during the hold of the PTT (Tx mode) + it shows
the values of the Coupler U PWR and U REF [mV] for servicing.
I.5 Responding in excessing the parameters Alert / Block-Warning
I.5.1
Output Power PWR
Atlert -
when
crossing PWR above the set value (≥500W) it gets into a red bargraph, the
numeric value turns red and the buzzer beeps
Block
-
when crossing PWR above critical value (≥550W) it declares "
Warning
" on the
display and it blocks the LDMOS (Inhibit -5V), it turns the coax relay off and it blocks the
PTT.
In order to restore operation it is necessary to “
Restart
“ – confirm “
Warning
“ and return to
the
Display operation
Alert
Block - Warning
