Icom IC-7610 Instruction Manual basic - Page 45

5 SCOPE OPERATION Spectrum scope screen (Continue) DDDisplaying the Mini scope screen The Mini scope screen can be simultaneously displayed with another function display, such as the RTTY DECODE screen or AUDIO SCOPE screen. Push M.SCOPE . LPushing it again closes the Mini scope screen. TIP: Holding down M.SCOPE displays the spectrum scope screen, and pushing it again returns to the Mini scope screen. Audio scope screen This audio scope enables you to display the received signal's frequency components on the FFT scope, and its waveform components on the Oscilloscope. The FFT scope also has a waterfall display. DDUsing the Audio scope Display the AUDIO SCOPE screen. MENU » AUDIO 1 2 3 4 5 6 Example: D isplaying the Mini scope screen while the ANTENNA screen is displayed. 7 8 9 ••AUDIO SCOPE screen FFT Scope zone Band icon (Main) 10 Oscilloscope 11 12 13 14 Waterfall zone 15 Key Action MAIN/SUB Selects the Main or Sub band. Selects the Attenuator for the FFT Touch scope. ATT ••0 (OFF), 10, 20, or 30dB Touch for 1 second Turns OFF the attenuator. (0 dB) HOLD Touch Turns the Hold function ON or OFF. ••"HOLD " is displayed and freezes the current audio spectrum. LEVEL Selects the Oscilloscope level. ••0, -10, -20, or -30 dB TIME Selects the Oscilloscope sweep time. ••1, 3, 10, 30, 100, or 300 ms/Div SET Displays the AUDIO SCOPE SET screen. 16 17 18 19 20 21 5-2