5-1
RECEIVE FUNCTIONS Section 5
■ 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
■ Noise reduction ………………………………………………………… 5-16
■ Notch function ………………………………………………………… 5-16
■ Autotune function ……………………………………………………… 5-17
■ AFC function …………………………………………………………… 5-17