Last Updated: 04/26/2025 1:37 AM

The following table lists all the components that make up the document.

Title Type Status Last Updated
Symetrica VeriFinder SN-20
Device
Published
10/28/2024 3:35 PM
247 - 257 - Prepare instrument; Remark:
Procedure Step
Published
04/11/2025 9:08 PM
257 - Prepare instrument
Instruction
Published
04/11/2025 9:07 PM
786 - 219 - Verify there are no sources of radiation near instrument; Remark:7
Procedure Step
Published
04/20/2025 6:37 PM
219 - Verify there are no sources of radiation near instrument
Instruction
Published
04/12/2025 4:20 PM
7 - No Radiation symbol
Remark
Published
07/12/2021 1:34 PM
2426 - 2391 - Press and hold POWER/SELECT button for 3 seconds; Remark:652
Procedure Step
Published
04/06/2021 6:43 PM
2391 - Press and hold POWER/SELECT button for 3 seconds
Instruction
Published
04/06/2021 4:36 PM
652 - IO VeriFinder POWER/SELECT Button
Remark
Published
11/11/2024 7:17 AM
2427 - 612 - Wait for instrument to complete start-up sequence; Remark:2393
Procedure Step
Published
04/13/2025 6:48 PM
2418 - Note : You can press the POWER/SELECT button at any time during the start-up sequenc...
Annotation
Published
04/06/2021 6:49 PM
612 - Wait for instrument to complete start-up sequence
Instruction
Published
04/13/2025 6:38 PM
2393 - IO VeriFinder Display Stabilizing
Remark
Published
11/11/2024 4:13 PM
2428 - 2390 - Press POWER/SELECT button to acknowledge “New Background Needed” message,...; Remark:2392
Procedure Step
Published
04/06/2021 6:49 PM
2390 - Press POWER/SELECT button to acknowledge “New Background Needed” message,...
Instruction
Published
04/06/2021 4:42 PM
2392 - The instrument will display a reminder during the start-up sequence if it has...
Remark
Published
04/06/2021 6:33 PM
2429 - 2295 - Verify sufficient battery charge; Remark:651
Procedure Step
Published
04/06/2021 6:50 PM
2419 - Note : The VeriFinder comes with an adaptor to install standard AA batteries to oper...
Annotation
Published
04/06/2021 6:52 PM
2295 - Verify sufficient battery charge
Instruction
Published
04/06/2021 4:43 PM
651 - IO VeriFinder Battery Status Display
Remark
Published
11/11/2024 7:19 AM
2430 - 2206 - Connect headphones (optional); Remark:2394
Procedure Step
Published
04/06/2021 6:52 PM
2206 - Connect headphones (optional)
Instruction
Published
04/06/2021 4:45 PM
2394 - IO VeriFinder Headphone Connection Port
Remark
Published
11/11/2024 4:13 PM
10828 - 3494 - Collect background measurement; Remark:
Procedure Step
Published
07/21/2024 3:38 PM
3494 - Collect background measurement
Instruction
Published
08/27/2024 5:25 PM
2432 - 2209 - Verify instrument is in a suitable background radiation area; Remark:2395
Procedure Step
Published
04/06/2021 6:53 PM
2209 - Verify instrument is in a suitable background radiation area
Instruction
Published
06/11/2024 3:31 PM
2395 - The instrument should be located near the secondary inspection area, in simil...
Remark
Published
04/06/2021 6:34 PM
2433 - 2389 - Press BACK button to open the menu bar; Remark:2396
Procedure Step
Published
04/06/2021 6:53 PM
2389 - Press BACK button to open the menu bar
Instruction
Published
04/06/2021 4:48 PM
2396 - IO VeriFinder Display Menu on Bar
Remark
Published
11/11/2024 3:31 PM
653 - IO VeriFinder BACK Button on Left
Remark
Published
11/11/2024 7:21 AM
2434 - 2388 - Press DOWN button to scroll to user settings icon; Remark:2397
Procedure Step
Published
04/06/2021 6:54 PM
2388 - Press DOWN button to scroll to user settings icon
Instruction
Published
04/06/2021 4:49 PM
2397 - IO VeriFinder Display Gear Icon for Settings
Remark
Published
11/11/2024 4:14 PM
2398 - IO VeriFinder DOWN Button on Right
Remark
Published
11/11/2024 4:16 PM
2435 - 2387 - Press POWER/SELECT button to select user settings; Remark:
Procedure Step
Published
04/06/2021 6:54 PM
2387 - Press POWER/SELECT button to select user settings
Instruction
Published
04/06/2021 4:51 PM
2436 - 2386 - Press POWER/SELECT button to select Background; Remark:2399
Procedure Step
Published
04/06/2021 6:54 PM
2386 - Press POWER/SELECT button to select Background
Instruction
Published
04/06/2021 4:52 PM
2399 - IO VeriFinder Display Background Option in Menu
Remark
Published
11/11/2024 4:16 PM
2437 - 2385 - Press POWER/SELECT button to start background collection; Remark:2400
Procedure Step
Published
04/06/2021 6:55 PM
2385 - Press POWER/SELECT button to start background collection
Instruction
Published
04/06/2021 4:54 PM
2400 - IO VeriFinder Display Collect New on Bar
Remark
Published
11/11/2024 4:18 PM
2438 - 2220 - Wait for measurement to complete; Remark:2401
Procedure Step
Published
04/20/2025 12:58 PM
2220 - Wait for measurement to complete
Instruction
Published
10/22/2020 11:15 AM
2401 - The blue bar on the left shows the time remaining.
Remark
Published
04/06/2021 6:39 PM
2439 - 2384 - Press DOWN button to view analysis; Remark:2402
Procedure Step
Published
04/06/2021 6:56 PM
2384 - Press DOWN button to view analysis
Instruction
Published
04/06/2021 4:58 PM
2402 - IO VeriFinder Display Analysis on Bar
Remark
Published
11/11/2024 4:17 PM
2440 - 2383 - Press BACK button after viewing analysis; Remark:2403
Procedure Step
Published
04/06/2021 6:57 PM
2383 - Press BACK button after viewing analysis
Instruction
Published
04/06/2021 5:01 PM
2403 - This analysis only shows naturally occurring isotopes and can be accepted.
Remark
Published
04/06/2021 6:05 PM
2404 - This analysis shows an industrial isotope and should be rejected.
Remark
Published
04/06/2021 6:59 PM
2441 - 2382 - Press POWER/SELECT button to accept background or press BACK button to reject...; Remark:2405
Procedure Step
Published
04/06/2021 7:00 PM
2420 - Note : If the background is rejected, move away from the source of radiation and col...
Annotation
Published
04/06/2021 7:01 PM
2382 - Press POWER/SELECT button to accept background or press BACK button to reject...
Instruction
Published
04/06/2021 5:03 PM
2405 - IO VeriFinder Display Accept on Bar
Remark
Published
11/11/2024 4:22 PM
2252 - 2213 - Search for Radioactive Material; Remark:
Procedure Step
Published
04/06/2021 7:01 PM
2213 - Search for Radioactive Material
Instruction
Published
04/06/2021 5:04 PM
2442 - 2381 - Enable audible indicator by pressing and holding BACK button until clicking s...; Remark:653
Procedure Step
Published
04/06/2021 7:02 PM
2381 - Enable audible indicator by pressing and holding BACK button until clicking s...
Instruction
Published
04/06/2021 5:06 PM
2443 - 2215 - Survey slowly over entire item; Remark:2406
Procedure Step
Published
04/06/2021 7:02 PM
2215 - Survey slowly over entire item
Instruction
Published
04/06/2021 5:07 PM
2406 - Keep the instrument close to the conveyance, object, or person being assessed...
Remark
Published
04/06/2021 6:10 PM
654 - IO VeriFinder Scanning Cargo in Raster Action
Remark
Published
11/11/2024 7:24 AM
2444 - 2380 - Observe display and listen to audible indicator (if enabled); Remark:655
Procedure Step
Published
04/06/2021 7:03 PM
2380 - Observe display and listen to audible indicator (if enabled)
Instruction
Published
04/06/2021 5:08 PM
655 - IO VeriFinder Display while Search No Alarm Background
Remark
Published
11/11/2024 7:24 AM
2445 - 2379 - Acknowledge instrument alarm by pressing POWER/SELECT button (as needed and o...; Remark:2407
Procedure Step
Published
04/06/2021 7:03 PM
2379 - Acknowledge instrument alarm by pressing POWER/SELECT button (as needed and o...
Instruction
Published
04/06/2021 5:09 PM
2407 - Acknowledging the alarm will stop the sound and vibration.
Remark
Published
04/06/2021 6:14 PM
656 - IO VeriFinder Alarm Acknowledge Gamma Alarm
Remark
Published
11/11/2024 7:25 AM
405 - 368 - Mark point(s) of interest; Remark:4277
Procedure Step
Published
04/20/2025 5:44 PM
368 - Mark point(s) of interest
Instruction
Published
06/11/2021 9:23 AM
4277 - Place a marker (tape, pencil, etc.) on points exhibiting elevated radiation. ...
Remark
Published
04/20/2025 5:37 PM
2251 - 2217 - Perform Identification Measurement; Remark:
Procedure Step
Published
07/28/2021 9:55 PM
2217 - Perform Identification Measurement
Instruction
Published
04/06/2021 5:13 PM
2446 - 2218 - Place instrument close to measurement location; Remark:
Procedure Step
Published
04/06/2021 7:05 PM
2218 - Place instrument close to measurement location
Instruction
Published
04/06/2021 5:15 PM
2447 - 2378 - Press POWER/SELECT button to start identification; Remark:657
Procedure Step
Published
04/06/2021 7:05 PM
2378 - Press POWER/SELECT button to start identification
Instruction
Published
04/06/2021 5:17 PM
657 - IO VeriFinder Start Identify Menu
Remark
Published
11/11/2024 7:26 AM
2448 - 2220 - Wait for measurement to complete; Remark:2408
Procedure Step
Published
04/20/2025 12:53 PM
2421 - Note : To add additional time to the identification measurement, press the DOWN butt...
Annotation
Published
04/06/2021 7:07 PM
2408 - The blue bar on the left shows the time remaining.
Remark
Published
04/06/2021 6:16 PM
658 - IO VeriFinder Display Timer Progress
Remark
Published
11/11/2024 7:38 AM
2449 - 2377 - Press POWER/SELECT to acknowledge alarm, if necessary; Remark:2409
Procedure Step
Published
06/10/2024 12:38 PM
2377 - Press POWER/SELECT to acknowledge alarm, if necessary
Instruction
Published
04/06/2021 5:19 PM
2409 - If an identification is made, the VeriFinder generates an alarm (threat or in...
Remark
Published
04/06/2021 6:18 PM
10638 - VeriFinder Acknowledge Alarm Choice
Remark
Published
11/11/2024 4:25 PM
2450 - 2221 - Observe identification results; Remark:659
Procedure Step
Published
04/06/2021 7:08 PM
2221 - Observe identification results
Instruction
Published
04/06/2021 5:20 PM
659 - IO VeriFinder Identification Complete Am-241
Remark
Published
11/11/2024 7:41 AM
2451 - 2376 - Press POWER/SELECT button to see a list of actions; Remark:664
Procedure Step
Published
04/06/2021 7:08 PM
2376 - Press POWER/SELECT button to see a list of actions
Instruction
Published
04/06/2021 5:21 PM
664 - IO VeriFinder Display Select Finish Action
Remark
Published
11/11/2024 7:47 AM
2410 - Finish will return to th...
Remark
Published
04/06/2021 7:12 PM
2367 - 2365 - Offload Spectra Onto Computer; Remark:
Procedure Step
Published
04/06/2021 7:13 PM
2365 - Offload Spectra Onto Computer
Instruction
Published
04/06/2021 5:22 PM
2452 - 2375 - Connect USB flash memory drive to instrument using accessory cable; Remark:2411
Procedure Step
Published
04/06/2021 7:14 PM
2375 - Connect USB flash memory drive to instrument using accessory cable
Instruction
Published
04/06/2021 5:22 PM
2411 - IO VeriFinder USB Connect Memory Drive
Remark
Published
11/11/2024 4:26 PM
2453 - 2374 - Press DOWN button to highlight Save to USB Drive and press P...; Remark:2412
Procedure Step
Published
04/06/2021 7:14 PM
2374 - Press DOWN button to highlight Save to USB Drive and press P...
Instruction
Published
04/06/2021 5:24 PM
2412 - IO VeriFinder Display Save to USB Drive Option
Remark
Published
11/11/2024 3:12 PM
2454 - 2373 - Wait for files to save; Remark:2413
Procedure Step
Published
04/06/2021 7:15 PM
2422 - Note : This will only save the spectrum from the most recent identification measurem...
Annotation
Published
04/06/2021 7:16 PM
2373 - Wait for files to save
Instruction
Published
04/06/2021 5:25 PM
2413 - When files are saved, the screen will briefly display “Export complete.” ...
Remark
Published
04/06/2021 6:22 PM
2455 - 2424 - Press POWER/SELECT button to Finish and return to Locate scr...; Remark:2414
Procedure Step
Published
04/06/2021 7:17 PM
2424 - Press POWER/SELECT button to Finish and return to Locate scr...
Instruction
Published
04/06/2021 5:27 PM
2414 - IO VeriFinder Display Finish Action Red Box
Remark
Published
11/11/2024 4:26 PM
2456 - 2372 - Remove USB flash drive from VeriFinder and connect to computer to obtain spec...; Remark:2415
Procedure Step
Published
04/06/2021 7:17 PM
2372 - Remove USB flash drive from VeriFinder and connect to computer to obtain spec...
Instruction
Published
04/06/2021 5:28 PM
2415 - The file can then be attached to the corresponding event in the central alarm...
Remark
Published
04/06/2021 6:25 PM
2366 - 2364 - Shut Down Instrument; Remark:
Procedure Step
Published
04/06/2021 7:18 PM
2364 - Shut Down Instrument
Instruction
Published
04/06/2021 5:29 PM
2457 - 2371 - Press and hold POWER/SELECT button for 5 seconds; Remark:652
Procedure Step
Published
04/06/2021 7:18 PM
2371 - Press and hold POWER/SELECT button for 5 seconds
Instruction
Published
04/06/2021 5:29 PM
2458 - 2370 - Connect to charger; Remark:2416
Procedure Step
Published
04/06/2021 7:18 PM
2423 - Note : The VeriFinder also comes with an external battery charger. This may be used ...
Annotation
Published
04/06/2021 7:20 PM
2370 - Connect to charger
Instruction
Published
04/06/2021 5:31 PM
2416 - The battery requires about 2.5 hours to fully recharge.
Remark
Published
04/06/2021 6:27 PM
660 - IO VeriFinder Battery Cable Connection Port
Remark
Published
11/11/2024 7:46 AM
2417 - Optional external battery charger
Remark
Published
04/06/2021 7:27 PM
Operator Procedure
Document Type
Published
03/02/2020 3:31 PM
Note
Annotation Type
Published
03/02/2020 3:25 PM
USB Memory Stick (recommended)
Tools
Published
09/10/2020 8:52 PM
USB accessory cable
Tools
Published
11/03/2020 12:14 PM
No Radiation Symbol
Pilt
Published
08/13/2024 2:56 PM
VeriFinder POWER/SELECT button
Pilt
Published
02/19/2023 3:51 PM
VeriFinder Start up Stabilizing Screen
Pilt
Published
10/29/2020 8:25 PM
VeriFinder Background Update Advice
Pilt
Published
10/29/2020 8:27 PM
VeriFinder Display of Battery Status
Pilt
Published
05/15/2020 2:48 PM
VeriFinder Headphone Connection
Pilt
Published
10/29/2020 4:03 PM
VeriFinder Open Menu
Pilt
Published
10/29/2020 8:18 PM
Verifinder BACK Button Left
Pilt
Published
02/19/2023 3:53 PM
Verifinder Settings Icon Gear
Pilt
Published
10/29/2020 8:22 PM
Verifinder DOWN Button Right
Pilt
Published
10/29/2020 3:59 PM
VeriFinder Background Setting Menu
Pilt
Published
10/29/2020 4:42 PM
VeriFinder Collect New Background
Pilt
Published
10/29/2020 4:49 PM
VeriFinder Wait Time for Background
Pilt
Published
10/29/2020 8:29 PM
VeriFinder Analysis Choice
Pilt
Published
10/29/2020 4:28 PM
VeriFinder Back Acknowledge NORM in Background
Pilt
Published
10/29/2020 4:38 PM
VeriFinder Back Acknowledge Industrial in Background
Pilt
Published
10/29/2020 4:34 PM
VeriFinder Accept Choice
Pilt
Published
10/29/2020 4:21 PM
VeriFinder Scan Cargo Container Raster
Pilt
Published
02/19/2023 1:27 PM
VeriFinder Display Searching Background Source No Alarm
Pilt
Published
05/15/2020 2:41 PM
VeriFinder Display Gamma Alarm Acknowledge
Pilt
Published
05/15/2020 2:37 PM
Mark_Source_Location_Trefoil
Pilt
Published
02/19/2023 10:54 AM
VeriFinder Display Menu for Identification Start
Pilt
Published
05/15/2020 2:35 PM
VeriFinder Display Timer Progress for Identification
Pilt
Published
05/15/2020 2:33 PM
VeriFinder Acknowledge Alarm Choice
Pilt
Published
10/29/2020 4:24 PM
VeriFinder Display Identification Am-241
Pilt
Published
05/15/2020 2:29 PM
VeriFinder Display Select Action to Finish
Pilt
Published
05/15/2020 2:26 PM
VeriFinder File Transfer USB Cable
Pilt
Published
10/29/2020 4:10 PM
VeriFinder Save to USB Menu
Pilt
Published
10/29/2020 8:20 PM
Verifinder Export Complete Message
Pilt
Published
10/29/2020 8:12 PM
verifinder_ui_finish_000450.png
Pilt
Published
11/01/2020 5:50 PM
Verifinder Connector Ports with Battery Cable Installed
Pilt
Published
05/15/2020 2:57 PM
VeriFinder Charger Battery
Pilt
Published
10/29/2020 3:57 PM
DET-HHD-SYM-VER-OP01

Search for and identify radioactive material

Equipment Hierarchy
Symetrica VeriFinder SN-20
Technician Level
Duration
Tools Required
USB Memory Stick (recommended)
USB accessory cable
Originators
Demboski, Erica
Mike Demboski
Originating Organization
Pacific Northwest National Laboratory
Approver
Deena Bean
Date of Origin
Operation
Step 1

2428 - 2390 - Press POWER/SELECT button to acknowledge “New Background Needed” message,...; Remark:2392

Step 00
Search
Step 2
Step 3
Identification
Step 4

2448 - 2220 - Wait for measurement to complete; Remark:2408

Step 00

2451 - 2376 - Press POWER/SELECT button to see a list of actions; Remark:664

Step 00

2410 - Finish will return to th...

Finish will return to the Locate screen.

Email allows the results to be sent to expert support (only if connected to the Internet).

Add Time (30 seconds) allows the user to add more time for identification.

Voice-tag allows the user to record a short audio memo for the event.

Discard Event returns the VeriFinder to the locate screen, and moves the event data to the archive.

Save to USB Drive saves the event to a USB flash memory drive (if attached). This is the quickest way to offload the results to send to expert support.

Step 5

2454 - 2373 - Wait for files to save; Remark:2413

Step 00

2456 - 2372 - Remove USB flash drive from VeriFinder and connect to computer to obtain spec...; Remark:2415

Step 00
Step 6

2458 - 2370 - Connect to charger; Remark:2416

Step 00
Document Type
Operator Procedure
Percent Complete
100.00
Percent Complete W/Media
100.00