ICOM i7700 Manual De Usuario

Descargar
Página de 214
vi
Repeater operation  …………………………………………………… 4-32
D
Repeater tone frequency setting  …………………………………4-33
Tone squelch operation  ……………………………………………… 4-34
Data mode (AFSK) operation ………………………………………… 4-35
Section 5
FUNCTIONS FOR RECEIVE
Spectrum scope screen 
……………………………………………… 5-2
D
Center mode  ………………………………………………………… 5-2
D
Fixed mode  …………………………………………………………… 5-3
D
Mini scope screen indication  ……………………………………… 5-4
D
Scope set mode  ……………………………………………………… 5-4
Preamplifier ……………………………………………………………… 5-9
Attenuator ……………………………………………………………… 5-9
RIT function …………………………………………………………… 5-10
D
RIT monitor function  …………………………………………………5-10
AGC function  …………………………………………………………… 5-11
D
Selecting the preset value  …………………………………………5-11
D
Adjusting the AGC time constant  …………………………………5-11
D
Setting the AGC time constant preset value ………………………5-11
Twin PBT operation  …………………………………………………… 5-12
IF filter selection  ……………………………………………………… 5-13
D
IF filter selection  …………………………………………………… 5-13
D
Filter passband width setting (except FM mode)  ……………… 5-13
D
Roofing filter selection ……………………………………………… 5-14
D
DSP filter shape  …………………………………………………… 5-14
D
Filter shape set mode  ……………………………………………… 5-14
Noise blanker  ………………………………………………………… 5-16
D
NB set mode ………………………………………………………… 5-16
Noise reduction ………………………………………………………… 5-17
Dial lock function  ……………………………………………………… 5-17
Notch function  ………………………………………………………… 5-18
Digital selector  ………………………………………………………… 5-18
Autotune function  ……………………………………………………… 5-19
Section 6
FUNCTIONS FOR TRANSMIT
VOX function  …………………………………………………………… 6-2
D
Using the VOX function 
…………………………………………… 6-2
D
Adjusting the VOX function  ………………………………………… 6-2
D
VOX set mode  ……………………………………………………… 6-2
Break-in function ………………………………………………………… 6-3
D
Semi break-in operation  …………………………………………… 6-3
D
Full break-in operation  ……………………………………………… 6-3
■ ∂
TX function  …………………………………………………………… 6-4
D ∂
TX monitor function ………………………………………………… 6-4
Monitor function  ………………………………………………………… 6-4
Transmit filter width setting (SSB only)  ……………………………… 6-5
Speech compressor (SSB only) ……………………………………… 6-5
Split frequency operation  ……………………………………………… 6-6
Quick split function  ……………………………………………………… 6-7
D Split lock 
function …………………………………………………… 6-7
TABLE OF CONTENTS