Arinst SSA R2 Signal Hunter

ARINST SSA R2 Signal Hunter

ARINST SSA R2 Signal Hunter

ARINST SSA R2 Signal Hunter is a portable panoramic spectrum analyzer designed to display signal spectrums in the frequency range from 35 to 6200 MHz.

• Displayed frequency range 35 MHz - 6200 MHz

• Dynamic range for 35-3000 MHz band >75 dB

• Dynamic range for 3000-6200 MHz band >70 dB

• Maximum span 6165 MHz

• Maximum span scan time 3.6 s

• Bandwidth (fixed) 200 kHz

• Scan speed in the mode "Precise" 1 GHz/s

• Scan speed in the mode "Standard" 1,5 GHz/s

• Scan speed in the mode "Fast" 2 GHz/s

• Scan time in the band 100 MHz < 55 ms

• Min. duration of the detected signal in the scan band 50 MHz 30 ms

• Noise floor up to 35-3000 MHz < -110 dBm

• Noise floor 3000-4500 MHz < -105 dBm

• Noise floor 4500-6200 MHz < -95 dBm

• Wave impedance 50 Ohm

• SWR in the operating frequency range < 1,5

• Signal accuracy within dynamic range in the mode "Precise" ±0,5 dB

• Signal accuracy within dynamic range in the mode "Standard" ±1,5 dB

• Signal accuracy within dynamic range in the mode "Fast" ±2,5 dB

• Maximum input power -25 dBm

• Maximum input measured signal -30 dBm

• Maximum DC input voltage 25 V

• Maximum current consumption when running on battery power 700 mA

• Maximum current draw when running from USB (when charging) 700 mA

• Voltage range of external power supply

• USB 5V 0,8A jack 7-24V 5W

• Minimum external power supply 4 W

• Battery 2500 mAh

• Battery runtime 3 hours

• Battery charging time ~ 3 hours

• Dimensions (L×W×H) 155х81х27 mm

• Weight 0,4 kg

Application

The main purpose of the device is the detection of packet (pulsed) radio signals and radio transmitting devices of all modern communication systems. High scanning speed compared to other versions of ARINST analyzers is achieved through the use of two frequency synthesizers. For advanced analysis, functions for displaying the time-frequency spectrum "waterfall chart" and "digital phosphorus" have been added. They are designed to observe the evolution of signals in both the frequency and time domains.

It enables service centers and maintenance teams to perform on-the-spot HF analysis for commissioning and repair works. Moreover, the spectrum analyzer is a perfect solution for repair workshops and radio amateurs.

Principle of operation

The spectrum analyzer is a portable device that is connected to the measured circuit and has an independent power supply. The device has a 3.2" color resistive touch screen to display the signal spectrum and to control the device.

All measured data are displayed on the device screen in the real time.