Icom IC-R9500 Instruction Manual - Page 6

TABLE OF CONTENTS Section 5 ■ 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 versions 4-20 D Convenient functions for TV operation 4-20 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 v