ST 111

ST 111-Field Detector

The device is based on broadband detection of the electric field. "ST 111" uses two main modes of operation: SEARCH and MONITORING. Additional modes are: PROTOCOL VIEW and OSCILLOSCOPE.

The main change in the ST 111 compared to the previous model ST 110, is the built-in microwave antenna detector in the main unit.

SEARCH MODE

This mode is designed to quickly search for and determine the location of the RTS. The use of this mode is based on a visual assessment of the signal level on a 32-segment scale. Additionally, separate indication of continuous and pulse signal types, display of identified signals - GSM 900b 1800, DECT, BLUETOOTH and 802.11 g, as well as indication of the frequency of a stable signal is used. The possibility of acoustic control of the detected signal is provided by means of head phones or a built-in emitter.

MONITORING MODE

Designed to detect RTS, by a given threshold, frequency, or type of signal. During autonomous operation, the information is stored in the non-volatile memory of the product.

VIEW PROTOCOL MODE

It is intended for viewing the protocol of events that occurred as a result of the operation of the product in the MONITORING mode.

It is possible to sort events by the following criteria: the time of occurrence of the event, the duration of the event, the signal level and the frequency range.

OSCILLOSCOPE MODE

Designed for analyzing signals in the time domain. Cursor measurements are provided with the output of numerical values of the signal parameters.

ADDITIONAL FEATURES

To work with a computer as directly used specially designed software designed for:

• display in graphical form the result of the ST 111 operation in real time;


• loading and displaying, both in graphical and text format, the result of the ST 111 operation in the "Monitoring" mode (event protocol);


• Full control of the ST 111 from a PC.


• A field indicator (field detector) is an electronic device for indicating the power of electromagnetic radiation.


• RTS - Radio-Emitting Equipment, such as radio microphones, radio repeaters, radio stethoscopes, radio beacons, radio stations and radiotelephones.


• Search for bugs - the process of detecting and locating RTS by measuring the power of the electromagnetic field with a field indicator.

Technical specifications