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ST 301 SPIDER

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ST 301 "SPIDER" Wired Line Analyzer is designed for detection and localization of eavesdropping devices galvanically connected to power and low-current wired lines of the inspected facility.
DETECTION CAPABILITIES:
  • Detection and analysis of signals from dynamic and electret microphones in low-current wired lines
  • Activation of electret cable microphones by applying bias voltage to the line
  • Detection of signals from eavesdropping devices transmitting information via power and low-current lines in the frequency range of 100 kHz - 180 MHz
  • Detection of line connections in nonlinear locator and reflectometer modes
  • Testing multi-wire lines using an electronic switch
  • Measurement of DC and AC voltage in the inspected line
The automated operation mode and electronic switch enable performing various types of measurements on all possible wire pairs of a multi-core cable within seconds.
ST 301 "SPIDER" utilizes both passive and active detection modes, allowing identification of operational, powered-off, or malfunctioning eavesdropping devices.
Passive Detection Channels:
  • LOW-FREQUENCY AMPLIFIER
  • WIRED RECEIVER
Active Detection Channels:
  • NONLINEAR LOCATOR
  • REFLECTOMETER
Equipment
Technical specifications

Equipment

  1. Main unit - 1 pc.
  2. Main unit charger - 1 pc.
  3. Flash card - 1 pc.
  4. USB cable - 1 pc.
  5. TV splitter (1/2) - 1 pc.
  6. Headphones - 1 pc.
  7. Power line test adapter - 1 pc.
  8. TVm/Fm adapter - 1 pc.
  9. TVf/Fm adapter - 1 pc.
  10. TVf/TVf connector - 1 pc.
  11. RJ12 splitter (1/2) - 1 pc.
  12. RJ45 splitter (1/2) - 1 pc.
  13. RJ12 pass-through socket - 1 pc.
  14. RJ45 pass-through socket - 1 pc.
  15. Cable terminator (RJ45) - 1 pc.
  16. Multi-wire cable connection adapter (with screwdriver) - 1 pc.
  17. Case - 1 pc.
  18. TV cable (TVf/TVm) - 1 pc.
  19. TV socket connection cable (TVf) - 1 pc.
  20. Computer socket connection cable (RJ45) - 1 pc.
  21. Telephone socket connection cable (RJ12) - 1 pc.
  22. Cable shield connection wire (needle) - 1 pc.
  23. User manual - 1 pc.

Technical specifications

Low-Frequency Amplifier
Frequency range, Hz: 20...25,000
Input impedance, kΩ: 200
Gain adjustment range, dB: 0...60
Maximum input signal amplitude, V: 10
Noise voltage spectral density, nV/√Hz: 6
Bias voltage range, V: ±26
Signal display formats:
  • Oscillogram
  • Spectrogram
Wired Receiver
Frequency range, MHz: 0.1...180
Full range scanning time, s: 0.3...1
Minimum detectable signal level, dBm: -60
Dynamic range, dB: 50
Input impedance, Ω: 50
Demodulation: AM, FM
Filter bandwidth, kHz: 180
Maximum allowable line voltage, V: 250(AC), 80(DC)
Information display formats:
  • Spectrogram
  • Oscillogram
  • Table
Nonlinear Locator
Probing signal amplitude, V: ±13
Probing signal frequency, Hz: 60
Separate indication of even/odd harmonics: yes
Minimum detectable nonlinear distortion level, %: 0.1
Reflectometer
Distance range, m: 3...150
Measurement error, %: ±3
Operation in live lines: no
Power Supply
Built-in Li-Po battery voltage, V: 3.7
Power consumption, W: <1
Continuous operation time, h: >3
Battery charging time, h: 5
Dimensions and Weight
Main unit dimensions, mm: 165×98×40
Main unit weight, kg: 0.47
Complete set weight in package, kg: 4.4
See also