
ST O31P
ST 031 "PIRANHA" MULTIFUNCTIONAL COUNTERSURVEILLANCE INSTRUMENTS

The ST 031 "PIRANHA" multifunctional countersurveillance instrument is intended for implementation of arrangements for detection and localization of special technical means (STM) used for secret acquisition of information, for revealing of natural and artificially created channels for leakage of information as well as for monitoring of information protection quality.
The instrument consists of the Main Control and Indication Unit, and a set of Transducers, and is capable of operating in the following modes:
The information is displayed on a liquid crystal screen with adjustable backlighting.
The instrument is controlled with the aid of a 16-key film keyboard. Sound output is available via headphones or speaker. The instrument allows to process the received low frequency signals in either oscilloscopic mode, or spectrum analyser mode with a digital representation of data. Its non-volatile memory can store up to 99 screen images.
On the screen, help can be displayed, available in both Russian and english.
ST 031 can be powered from either 4 type AA batteries, or a power unit.
ST 031 is a portable unit. For handling and storage a special bag is used, tailored to house all the components in a convenient way. ST 031 "Piranha" is protected by utility patent under the laws of Russian Federation.
Specifications
Radio frequency detector-frequency meter
Operating frequency range, MHz 30-2500
Sensitivity at input, mV <1 (30MHz-1000MHz)
<4 (1000MHz-1800MHz)
<8 (1800MHz-2000MHz)
Dynamic range, dB 60
Frequency meter sensitivity, mV <15
Frequency measurements accuracy, MHz ± 0.01
Conductive wire lines scanning analyzer
Scanning range, MHz 0.01-15
Sensitivity for signal/noise ratio 10 dB, mV <0.5
Scanning increment, kHz 5(1)
Scanning speed, kHz/s 50-1500
Band width, kHz 10
Selectivity as per neighboring channel, dB 30
Detection modes AM, FM
Allowable mains voltage, V 600
Infrared radiation detector
Spectral range, nm 770-1000
Threshold sensitivity, W/Hz1/2 10-13
Angle of sight, grad 30
Band width of detection, MHz 3
Low frequency magnetic fields detector
Frequency range, kHz 0.3-10
Threshold sensitivity, A/(m*Hz2) 10-5
Low frequency differential amplifier
Gain, dB 22±1
Input voltage noise, mcV <2
Dynamic range, dB >70
Input impedance, kOhm >200
CMRR, dB 75
Operating frequency range, Hz 200-8000
Maximum input voltage, V <70
Vibro-acoustic converter
Frequency range, kHz 0.3-6
Sensitivity, V*s2/m 1
Intrinsic noise within the band of 0.3-3 kHz, uV 50
Acoustic converter
Frequency range, kHz 0.3-8
Sensitivity, mV/Pa >5
Oscilloscope and spectrum analyzer
Band width, kHz 22
Sensitivity at the input, mV <10
Metering error, % (of the upper limit) 1
Oscillogram output speed, s 0.2
Spectrogram output speed, s 0.3
Power
Power supply (DC), V 6(4 batteries, AA type)/220
Maximum consumed current, mA 300
Consumed current in operating mode, mA 150
Dimensions and weight
The principal control, processing and indication unit: overall dimensions, mm 180х97х47
The principal control, processing and indication unit: weight, kg 0.8
Complete set: overall dimensions, mm 350х310х160
Complete set: weight, kg not exceeding 5
The complete set of the instrument includes the following components:
Name pieces
1. The main control processing and indication unit. 1
2. Radio frequency antenna. 1
3. Adapter for conductive wire lines' scanning analyzer. 1
4. Conductive wire lines' differential adapter *. 1
5. Magnetic sensor. 1
6. Infrared sensor. 1
7. Vibro-acoustic sensor. 1
7a. Acoustic sensor. 1
8. Telescopic antenna. 1
9. "Needle" type extensions. 2
10. "220" type extensions. 2
11. "Alligator" clip type extensions. 2
12. Headphones. 1
13. Shoulder belt for the main unit, with a pocket for sensors. 1
14. Main unit support. 1
15. Power supply unit. 1
16. AA type batteries. 4
17. "TEST" monitoring device.* 1
18. Technical Description and Operating Manual. 1
* Optional item to be ordered separately.
