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PN: TM001016 rev:2 Operator Course Explosives & Drugs.

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Presentation on theme: "PN: TM001016 rev:2 Operator Course Explosives & Drugs."— Presentation transcript:

1 PN: TM rev:2 Operator Course Explosives & Drugs

2 PN: TM rev:2 Course Overview Trace Detection Equipment Overview Calibration Sampling Itemiser 3 Analysis Shift Maintenance

3 PN: TM rev:2 Trace Detection

4 PN: TM rev:2 Purpose of Trace Detection Traces are microscopic amounts of particles and vapors. Explosive and narcotic substances are organic substances and constantly give off traces. Trace detection involves identifying amounts that cannot be seen by the human eye. Trace Detection

5 PN: TM rev:2 Purpose of Trace Detection Trace Detection An IED (Improvised Explosive Device) can look like anything limited only by the imagination and resources of the bomb-maker

6 PN: TM rev:2 Substances Detected Trace Detection Plastic Explosives: PETN RDX (C-4) SEMTEX (PETN & RDX) HMX Cyclotetramethylene tetranitramine. Other Explosives: l TNT - Trinitrotoluene l Nitro - Nitroglycerine l AM NO3 - Ammonium nitrate (NH 4 NO 3 ) l TATP l Smokeless Powder

7 PN: TM rev:2 Substances Detected Trace Detection Drugs Detected: l Cocaine l Heroin l THC l Methamphetamine l Amphetamine l PCP

8 PN: TM rev:2 How Traces Are Transferred Trace Detection l Contraband substances cling to hands. l Substances transfer to anything touched.

9 PN: TM rev:2 How Traces Are Transferred Trace Detection Legitimate Reasons for Explosive Traces: Medication: l Nitroglycerin l RDX Occupations: l Military l Construction/Demolition l Agriculture l Landscaping l Lab Workers

10 PN: TM rev:2 Applications Trace Detection l Cargo, mail, and packages l Conveyance access - Security access points, border crossings, checkpoints l Baggage l Vehicles l Facilities protection - government buildings, correctional institutions

11 PN: TM rev:2 Review Questions Trace Detection 1.What is the purpose of Trace Detection? 2.Name some of the substances that can or cannot be identified. 3.How are traces transferred? 4.Where can trace detection be used? 5.Discuss how the following might or might not be detected with the Itemiser 3 ? Firearm Laptop or radio lined with plastic explosive Heart medication Pepper spray Stun gun Explosive traces on package or suitcase Cocaine

12 PN: TM rev:2 Equipment Overview

13 PN: TM rev: Consumables & Accessories 1.AC & DC Power Cords 2.Hand Wand Sampler 3.Calibration and Multipurpose Sample Traps 4.Soft Shipping Case with User’s Manual & Maintenance Log Book 5.Gloves 6.Printer Paper 7.Canned Air 8.Wipes Equipment Overview

14 PN: TM rev:2 Desorber Touchscreen Printer Major Components Equipment Overview

15 PN: TM rev:2 Major Components: Rear Panel Equipment Overview AC Fuses On/Off KEYBOARD DC FUSE NETWORK FLOPPY DC INPUT SERIAL MONITOR 4VDC OUT

16 PN: TM rev:2 1.Power-up the system. 2.Wait approximately 30 minutes for warm up and stabilization. Power Up Equipment Overview

17 PN: TM rev:2 Log on: Operator default PIN is: Log On Equipment Overview

18 PN: TM rev:2 Log On Equipment Overview

19 PN: TM rev:2 Questions 1.What are the Major components of an Itemiser 3 ? 2.What is your log in PIN? 3.Where is the power switch located? 4.What actions must be done after initial power up before operation of the system? 5.Should the system be powered off between shifts? Equipment Overview

20 PN: TM rev:2 Calibration

21 PN: TM rev:2 Reasons for Calibration Why Calibrate and what does calibration do? Calibration

22 PN: TM rev:2 Auto Calibration Procedure 1.Press and then press 2.When the Status bar asks for the Calibration trap, insert a Calibration trap into the Desorber. 3.The Itemiser 3 will sample. The Status bar will prompt for the removal of the Calibration Trap. 4.Discard the Trap after removal. 5.The unit will go through an analysis then display calibration results in a pop-up window: Press OK to accept the calibration values shown on the screen. 6.Press and let the Itemiser 3 clear. Calibration

23 PN: TM rev:2 Summary 1.Why is calibration necessary? 2.How often do you calibrate? Calibration

24 PN: TM rev:2 Sampling

25 PN: TM rev:2 Sampling Equipment & Materials Calibration and Sample Traps Calibration Trap (Marked with a “C”) Do not use as a sample trap! Handle by the area outlined in red Sample area outlined in blue Sample Trap (Marked with a “hole”) Gold Sample Trap Used with the Hand Vacuum Option.

26 PN: TM rev:2 Sampling Techniques: Hand Sampling Use firm contact. Sample in one direction, one time. Take smart samples. Sample most-touched last.

27 PN: TM rev:2 Sampling Techniques: Wand Sampling To take a particle sample with the hand wand: 1.Press button on backside of Wand and insert tip of trap into Wand. 2.Let go of button and push wide area of trap down until pin goes through provided hole in trap. 3.Handle by wide end of trap only. 4.Perform sampling procedures. 5.Remove trap from the wand. 6.Insert trap into the Desorber. 7.The instrument automatically samples. 8.When prompted, remove sample trap. 9.Note Results.

28 PN: TM rev:2 Sampling Techniques: Vacuum Wand Sampling The gold colored sample trap must be used with the vacuum wand. Use the same methods when sampling with the vacuum wand as when sampling by hand or hand wand.

29 PN: TM rev:2 Sampling Sampling Techniques: Vehicles Vehicles: Door handle Gas cap Steering wheel Knobs Seat Belt Luggage Wherever there may be a fingerprint.

30 PN: TM rev:2 Outside of Item: Zipper tabs Closure flaps Latches Handles and Straps Inside of Item: Seams and seam closure points Sampling Sampling Techniques: Baggage Commonly Touched Areas

31 PN: TM rev:2 Sampling Sampling Techniques: Electronic Devices Electronic Devices: l Vents l Seams l Battery compartments l Disk drives l Edges l Latches Avoid Sampling: l Computer Screens l Camera lenses

32 PN: TM rev:2 Review Questions Sampling 1.What are some sampling fundamentals? 2.What areas do we sample on bags? 3.What areas do we sample on electronic items? 4.What areas do we avoid sampling?

33 PN: TM rev:2 Analysis

34 PN: TM rev:2 1.Place the sample trap into the Desorber. 2.Remove the sample trap when prompted. 3.Either No Alarm-Ready or Explosives or Drugs or Contraband Detected in the Status Bar. Analysis Procedure Analysis

35 PN: TM rev:2 Alarm Resolution & Recovery Analysis Any alarm should be resolved in accordance with your organization’s current operating procedures. Such procedures should include: Clearing the Itemiser 3. Discarding the sample trap and gloves. Decontamination requirements. Obtaining a new sample trap and gloves.

36 PN: TM rev:2 1.Where is the sample trap placed in the Itemiser 3 ? 2.When is the trap removed? 3.What is the indication of an alarm? No alarm? 4.How do you clear the Itemiser 3 ? 5.What happens when the Itemiser 3 is contaminated? 6.When are the sample traps disposed of? Analysis Review Questions:

37 PN: TM rev:2 Shift Maintenance Calibrate the system Check the printer paper Clean touchscreen and outside of unit with GE IonTrack provided alcohol wipes Clean and sample the work area to make sure it is free of contamination

38 PN: TM rev:2 Changing Printer Paper Shift Maintenance 1.Insert roll with paper rolling off the top. Pull out enough paper to feed through the print mechanism and through the slot in the door. 2.Open the green lever and feed the paper through the print mechanism. 3.Make sure there is enough paper to feed through the slot in the door. 4.Close lever and then close the printer door

39 PN: TM rev:2 Course Review Trace Detection Equipment Overview Calibration Sampling Itemiser 3 Analysis Shift Maintenance Questions


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