ELECRAFT K3 Owner's Manual download pdf (Page 101)

C:\My Documents\Ham\Equipment\Elecraft\Elecraft K3 General Notes.doc Page 101 of 112

SUB AF nor If set to BALANCE,

then the SUB AF GAIN control becomes a

main/sub AF balance control when the sub receiver is turned on

(including diversity mode). In this case MAIN AF GAIN

controls the AF gain level for both receivers. When SUB AF is

at 12 o’ clock, both receivers will be at full volume (main left,

sub right). If SUB AF is rotated fully counter-clockwise, you’ll

hear only the main receiver. If it’s rotated fully clockwise,

you’ll hear only the sub receiver. At intermediate settings you’ll

hear both. A balance control is very useful for contesting and

split operation. But it can also save a lot of AF gain control

adjustment (i.e., matching main and sub), since MAIN AF

controls both main and sub receiver audio.

SW TEST

[T]

OFF (Troubleshooting) To turn on switch test, rotate VFO A until

the parameter becomes SCN ADC. You can then hold any

switch to see its scan row as well as its column ADC reading.

You can also rotate any of the four potentiometers to see

their associated ADC readings (main/sub AF gain and main/sub

RF gain). If the SUB RF pot is mapped to main/sub squelch, you

must switch to FM mode to see its readings.

SW TONE On Sets audible control annunciation (tones or audio Morse code)

to “On”

If set to ON, enables audible switch feedback tones. (Note:

For

voice

feedback on switch press, you may wish to use our K3

Voice program for the PC.) Tones generated: In general, a

low-

to-high

tone pair is generated when a switch function is turned

on, and

high-to-low

when it is turned off. Some switches do not

generate tones because they might interfere with received or

transmitted audio (e.g. REV, and M1 -M4 message play). If

CONFIG:RIT CLR

is set to UNDO ON, tapping CLR a second

time (RIT clear “un-do”) produces a unique low-to-high tone

pair.

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ELECRAFT K3 Owner's Manual Page 101