SIGNAL-T ST 171 Operating Manual

Jammer detector

Advertisement

Quick Links

ST 171
JAMMER DETECTOR
TECHNICAL DESCRIPTION AND
OPERATING MANUAL

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ST 171 and is the answer not in the manual?

Questions and answers

Summary of Contents for SIGNAL-T ST 171

  • Page 1 ST 171 JAMMER DETECTOR TECHNICAL DESCRIPTION AND OPERATING MANUAL...
  • Page 2: Technical Description And Operating Manual St

    Technical description and operating manual ST 171...
  • Page 3: Table Of Contents

    Technical description and operating manual ST 171 CONTENT 1 INTRODUCTION 2 FUNCTIONALITY 3 COMPLETE SET 4 DESIGN AND OPERATION 4.1 DETECTION CHANNELS 4.2 CONTROL AND INDICATION 4.3 OPERATION MODES 4.4 FIELD OF USE 4.5 DETECTION RANGE 4.6 RECEIVING MODULE ST171R 4.7 PACKAGING...
  • Page 4: Introduction

    Technical description and operating manual ST 171 1 INTRODUCTION Present document contains information necessary for the proper use of ST171. Carefully read it before using ST171 and keep it as your further reference manual. The information contained in this document is subject to change without notice.
  • Page 5: Functionality

    Technical description and operating manual ST 171 2 FUNCTIONALITY ST171 is designed for detection of:  Cellular jammers (blockers)  GPS/GLONASS receiver jammers (blockers)  Ultrasonic and electromagnetic jammers of sound recording devices, dictaphones etc. Additional features:  Detection logging ...
  • Page 6: Control And Indication

    Technical description and operating manual ST 171 4.2 Control and indication Control and indication of work results is done by using of Android device – smartphone or tablet. Data transfer between smartphone and RM is done using BLUETOOTH connection. Alarm signal – vibrating and display indication.
  • Page 7: Receiving Module St171R

    Technical description and operating manual ST 171  Search of cellular blockers or GPS receivers, installed in stationary car, for example in stolen one. Car can be as inside the garage, as on open area. Features of wok in these modes will be described in «Working with ST171» section 4.5 Receiving module ST171R...
  • Page 8: Detection Range

    Time of full charge with turned off RM is around 2 hours. 4.5.2 Software update Using Windows PC, select on manufacturers site: www.signal-t.ru needed software version. Connect RM to PC with USB cable. Run installation program. Control download process on PCs display.
  • Page 9: Software

    Technical description and operating manual ST 171 5 Software 5.1 Software installation Install application ST171 on android device from «Play.google.com» or «Play Маrkеt» application. 5.2 Description Application consists from 5 sections:  2 main: «GENERAL OPTIONS», «DETECTION». Using of this assumes automatic and intuitive device setup with no need in special knowledge in signal analysis.
  • Page 10: Detection» Section

    Technical description and operating manual ST 171 5.6.4 «DETECTION» section «Office» mode Initially, this section appears after first application launch. In this section 2 detection channels are used and displayed: «RADIO CHANNEL» и «ULTRASOUND CHANNEL». In «RADIO CHANNEL» window RM work result is displayed.
  • Page 11 Technical description and operating manual ST 171 In «ULTRASONIC CHANNEL» window sonic and ultrasonic «REC» range, which is used by Dictaphone blockers, signals level is indicated. By pressing «STOP and EXIT» button application closure and torn-off of the RM is done.
  • Page 12: Rf Settings» Section

    Technical description and operating manual ST 171 5.2.2.2 «RF Options» mode In this section manual settings of radio frequency channels are done and intended for advanced users. Whenever settings are changed when returning to «DETECTION» section mode name will change to «MANUAL» independently form previous mode –...
  • Page 13: Us Settings» Section

    Technical description and operating manual ST 171  In «GSM» range, with 2 subranges selected («GSM 900» and «subGSM900»), alarm indication will happen when signal will reach alarm level on any of these subranges  All subranges «GSM», «GPS» and «REC900» are independent from each other.
  • Page 14 Technical description and operating manual ST 171 Especially informative signals indication after calibration. In this case on display spectral regions excluded from analysis are indicated by red color. Exclusion flag is big signal level. In lover part of section («Ultrasonic spectrum») sonic range frequencies are shown.
  • Page 15: Working With St171

    Technical description and operating manual ST 171 6 WORKING WITH ST171 6.1 First turn-on Turn on the RM by pressing turn-on button for about 5 seconds. When button released «STATUS» indicator should blink about 1 time per second. If it doesn’t happen, battery should be charged.
  • Page 16: Device Using Features 1

    Technical description and operating manual ST 171 Message will appear: When calibration is done again control signals level scales and if it is green, device is ready for operation. If after calibration signals level is still big and/or their amount overlapping all range (Clogging) there are 2 possible ways: Reducing of sensitivity (see «RF Options»...
  • Page 17 Technical description and operating manual ST 171 It means, that for low power blockers, detection range of which is 10 meters on open space (see «Detection range»), reduces formally to 1 meter. In real life it means, that RM during search process should be located, if possible, as close as possible to the garage surface.
  • Page 18: Limitations And Recommendations

    Technical description and operating manual ST 171 LIMITATIONS AND RECOMMENDATIONS Transport and store the ST171 in standard packaging. For long term storage, use a closed heated room with air temperatures from 10 to 35 C and humidity no more than 80%.

Table of Contents