Becker AR 4201 - Service Mode (Equipment Configurations); The Following Settings Can be Changed or Set

(5) Ser vi ce mode (equip ment con fi gu ra tions)
The ser vi ce mode is me ant to en ab le the ground tech ni ci ans to set the
equip ment con fi gu ra ti on and must not be used in flight.
(a) The fol lo wing set tings can be chan ged or set:
SqL Set ting the switch-on thres hold of the squelch
SIdE Set ting the si de to ne vo lu me
aU Set ting the au dio au xi lia ry vo lu me
IC Set ting the IC vo lu me
SF5 Ca li bra ting the tem pe ra tu re sen sor
SF6 Set ting the ad dres sa ble sto ra ge lo ca tions
SF7 Set ting the tem pe ra tu re dis play in °C or °F
SF8 Swit ching on the scan functi on
SF9 Set ting the hold time af ter com ple ti on of a call in the
scan mode
SF10 Re lea se the fre quen cy set ting (chan nel se lec ti on only)
SF11 Re lea se the fre quen cy sto ra ge
SF12 Era su re of sto red fre quen cies
SF13 Set ting the “chan nel start” of the scan ning ran ge
SF14 Set ting the “chan nel end” of the scan ning ran ge
COdE En te ring a pass word to in ter lock the equip ment
con fi gu ra ti on.
SF16 Dy na mic mike in put sen si ti vi ty
SF17 In hi bi ting the trans mit mode for one or more me mo ry
chan nel
SF18 Chan nel prio ri ty ON/OFF switch (op ti on)
FSqL No functi on
SF20 Spea ker mu ting switch ON/OFF
SF21 In crea se the au dio po wer out put
- . - In di ca ti on the soft wa re ver si on and chan ge sta tus
NOTE : The equip ment con fi gu ra ti on SqL, SIdE, AU, IC and
SF16 set tings gi ven in the ser vi ce mode are set by the
fac to ry as ba sic set tings using stan dard va lu es. If re ver-
sion to the stan dard va lu es is re qui red, the por tab le VHF
Trans cei ver must be swit ched off and swit ched on again
si mul ta ne ous ly pres sing the STO and MDE keys. This
does not over wri te the pass word.
If no tem pe ra tu re sen sor is con nec ted, the mode SF5
and SF 7 is skip ped when the mode key is pres sed.
If the SF8 scan functi on is not ac ti vat ed, than the func-
tion SF9, SF13 and SF14 will not be dis play ed.
The set tings SF 17 and SF 18 are op tio nen. When the
op tio nen are not ac ti vat ed, the mode SF17 and
SF 18 is skip ped when the mode key is pres sed.
IN STAL LA TI ON AND OPE RA TI ON
AR 4201 - ( )
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23-10-01 De cem ber 15/98