IC-R9500_broch_detailled.pdf
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1、Professional Communications Receiver Professional communications receiver with 0.005 to 3335MHz coverage and high performance spectrum scope The IC-R9500 is a high-end professional communications receiver for wideband monitoring, signal detection, spectrum analysis, recording received signals, and m
2、ore. Main features 0.0053335MHz wideband coverage +40dBm 3rd order intercept point and 109dB dynamic range* (*At 14.1MHz) Multi-function high performance spectrum scope 0.05ppm high frequency stability 3dB* accuracy of dB/dB(emf)/dBm meter (*10 to 70dB signal between 100kHz to 3335MHz at 25C) SSB/CW
3、/AM mode auto tuning function Optional P25 digital mode reception Professional grade operation, functionality and build Digital IF filter The digital IF filter* allows the operator to adjust the filter shape (sharp or soft), filter bandwidth, and center frequency characteristics. The digital twin PB
4、T nar- rows and shifts the IF passband to effi- ciently eliminate undesired signals. * For FM, WFM and P25 mode, the passband width is fixed. Wideband coverage The IC-R9500 covers 0.0053335MHz in SSB, AM, FM (WFM), CW, FSK and P25* modes. It is suitable for a wide variety of radio monitoring and lis
5、tening activities. * Optional UT-122 digital unit is required. Superb receiver performance The IC-R9500 achieves amazing perfor- mance by using a D-MOS FET array in the 1st mixer (below 30MHz) and an excellent IMD roofing filter. The IC-R9500 has +40dBm IP3 and 109dB dynamic range at 14.1MHz. IP3 pe
6、rformance is +9.8dBm at 50MHz and +6.2dBm at 620MHz (+5dBm (typical) from 30MHz to 3335MHz). Five roofing filters The IC-R9500 has 5 independent roofing filters (240, 50, 15, 6 and 3kHz) for im- proved selectivity. In very crowded RF spectrum conditions, it is extremely im- portant to protect agains
7、t strong in-band signals. The 3kHz roofing filter provides a 130dB (approx.)* blocking dynamic range. * At 15MHz reception, with 5kHz separation signals. Dual DSP The IC-R9500 incorporates two indepen- dent, 32-bit floating point DSP units, a dedicated DSP unit for receiver functions and another for
8、 the spectrum scope. By using the power of two independent DSP units, the radio can respond to operator changes in an instant. 0.05ppm high frequency stability The IC-R9500 uses an OCXO (Oven Control Crystal Oscillator) unit which provides 0.05ppm frequency stability from 0C to 50C. The 10MHz refere
9、nce frequency can either be supplied to or input from external equipment. B A S I C P E R F O R M A N C E Dual DSP units provide superb receiver Five roofing filters Dual DSP units OCXO unit Antenna input Receiver output 620MHz +6.2 dBm Dynamic range 89.5dB dBm dB Antenna input Noise f loor level 50
10、MHz +9.8 dBm Dynamic range 89.7dB 10 0 10 30 50 70 90 110 130 150 170 Receiver output dBm dB 15MHz Antenna input Intercept Point Intercept Point Intercept Point Noise f loor level +44.5 dBm Dynamic range 109.2 dB 10 0 10 30 50 70 90 110 130 150 170 Receiver output dBm dB 10 0 10 30 50 70 90 110 130
11、150 170 AM filter characteristics 0 20 20 40 60 80 100 120 1086422468100 dB kHz Noise f loor level Digital twin PBT setting example SSB sharp filter characteristics 20 0 20 40 60 80 100 120 140 160 4000 3000 2000 100001000 2000 3000 4000 5000 6000 dB Hz FM filter characteristics 0 20 40 60 80 100 12
12、0 40302010302010040 dB kHz Multi function spectrum scope Using a dedicated DSP unit improves the dynamic range of the spectrum scope. The IC-R9500 has four different spec- trum modes such as normal/wide and center/fixed width. The normal spectrum scope covers a range from 2.5kHz to 5MHz, while the w
13、ide band spec- trum scope* observes up to 500MHz (10MHz, 25MHz, 50MHz, 100MHz 250MHz and 500MHz selectable). When using the normal spectrum scope, the digital scopes filter width can vary from 200Hz to 20kHz with a variable sweep speed. The spectrum scope can also be set to use specific scope edges
14、or to center the span on the receiving frequency. The peak search function automatically moves the display marker to the stron- gest signal on the scope screen. In addi- tion to these features, the scope has 3 levels of attenuation (10dB, 20dB, 30dB). * While using the wide band scope function, AF o
15、utput is muted. Fixed mode . the scope screen does not shift when you change the receiving frequency. Center mode . the scope screen shifts as the receiving frequency moves. The receiv- ing frequency is always centered on the scope screen. Wide band scope receives up to 500MHz. Sweep speed/span/filt
16、er width setting Peak search function Peak hold function Attenuator Mini scope function performance and spectrum analysis S P E C T R U M S C O P E Center mode setting example Mini scope function example Fix mode setting example Wide band scope example (100MHz) Monitor and connection cab Two-point m
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