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AOR SR2000A frequency monitor
The AOR SR2000A is a DSP powered spectrum display unit with high quality RF front-end, for professional users. The IF signal originating from the RF’s front end is digitally processed, analyzed by high-speed FFT (Fast Fourier Transform), to allow a 40 MHz bandwidth wide spectrum to be displayed in real time. The FFT search can scan 10 MHz in as little at 0.2 seconds to instantly detect, capture and display transmitted signals. The RF front end covers a wide range from 25 MHz to 3 GHz with triple conversion superheterodyne in AM, NFM, WFM and SFM modes. Thanks to a well designed RFU, the generated IF signal of 10.7 MHz is of high linearity. Moreover, the demodulated signal is amplified to a high-definition audio (AF) signal, which can be output to an external speaker (not supplied) for superb sound. Other feature highlights include: 1000 memories (10x100), 40 search bank memories, easy menu-driven operation and RS232 port.
This new "A" model follows in the tradition of the original AOR SR2000, but adds these additional features:
Video Display Function (NTSC/PAL/SECAM)
Scan Width Up to 40 MHz.
Built-in internal speaker
Optional APCO 25 board
Specifications:-
Configuration: Triple conversion superheterodyne
Frequency coverage: 25 MHz to 3 GHz (no gaps)
Receive Modes: AM, NFM, WFM, SFM, VIDEO (NTSC/PAL/SECAM)
Memories: 1000 in ten banks of 100
Search Banks: 40
Priority Channels: 1
IF frequencies: 1st IF : 255.3 MHz /744.3 MHz
2nd IF : 10.7 MHz
3rd IF : 455 kHz
3rd IP: +1 dBm
Frequency stability: +/- 1 ppm 32° ~ 122°F (0° ~ 50°C)
Audio output: 1.2 W (at 8 ohms, THD < 10%)
Speaker: Internal
Power requirement: 13.5V DC, < 1.4 amp. (@ 1w audio output)
Antenna impedance: 50 Ohm
Antenna connector: BNC type
Control interface: RS-232C
Operating temperature: 0° to 122° F (0° ~ 50° C)
Dimensions: 8.7 (W) x 4.7 (H) x 7.7 (D) inch
(220(W) x 120(H) x 195(D) mm)
Weight: Approx. 7.4 Lbs. (3.3 Kg)
Please note that it does not cover HF.
Leaflet in pdf format can be found here
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