■ Tone/DTCS squelch operation ………………………………………… 4-4
■ Operating WFM ………………………………………………………… 4-5
D Convenient functions for WFM ………………………………………4-5
■ Operating AM …………………………………………………………… 4-6
D Convenient functions for AM …………………………………………4-6
■ Operating SSB ………………………………………………………… 4-7
D Convenient functions for SSB ………………………………………4-7
■ Operating CW …………………………………………………………… 4-8
D Convenient functions for CW ………………………………………4-8
D APF (Audio Peak Filter) operation …………………………………4-9
D About CW reverse mode ……………………………………………4-9
D About CW pitch control ………………………………………………4-9
■ Operating FSK ………………………………………………………… 4-10
D Convenient functions for FSK ………………………………………4-11
D About FSK reverse mode …………………………………………4-11
D Twin peak filter ………………………………………………………4-11
D Setting FSK tone frequency ………………………………………4-12
D Functions for the FSK decoder indication …………………………4-13
D Setting the decoder threshold level ………………………………4-13
D FSK decode set mode ………………………………………………4-14
D Setting FSK Baud rate ………………………………………………4-16
D Time stamp function …………………………………………………4-16
D Data saving …………………………………………………………4-17
■ Operating P25 (Requires optional UT-122) ………………………… 4-18
D Convenient functions for P25 ………………………………………4-18
■ Digital squelch operation ……………………………………………… 4-19
■ TV channel operation (except for USA version) …………………… 4-20
D Convenient functions for TV operation ……………………………4-20
Section 5 RECEIVE FUNCTIONS
■ Spectrum scope screen ……………………………………………… 5-2
D Center mode ………………………………………………………… 5-2
D Fix mode ……………………………………………………………… 5-3
D Peak marker function ……………………………………………… 5-4
D Wide band-pass filter selection……………………………………… 5-5
D Wide band scope function …………………………………………… 5-5
D Mini scope screen indication ……………………………………… 5-6
D Scope set mode ……………………………………………………… 5-6
■ Preamplifier ……………………………………………………………… 5-9
■ Attenuator ……………………………………………………………… 5-9
■ AGC function …………………………………………………………… 5-10
D Selecting the preset value …………………………………………5-10
D Adjusting the AGC time constant …………………………………5-10
D Setting the AGC time constant preset value ……………………5-10
■ Twin PBT operation …………………………………………………… 5-11
■ IF filter selection ……………………………………………………… 5-12
D IF filter selection …………………………………………………… 5-12
D Filter passband width setting ……………………………………… 5-12
D Roofing filter selection ……………………………………………… 5-13
D DSP filter shape …………………………………………………… 5-13
D Filter shape set mode ……………………………………………… 5-13
■ Noise blanker ………………………………………………………… 5-15
D NB set mode ………………………………………………………… 5-15
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TABLE OF CONTENTS
