Last Updated: 04/24/2025 1:39 AM
The following table lists all the components that make up the document.
Check the instrument operation and response to a source of radiation. The source of radiation may be any material that causes an alarm, including consumer products or naturally occurring radioactive materials.
Prior to arrival, notify operators concerning expected work and duration.
247 - 214 - Valmistage seade tööks ette; Remark:
257 - Prepare instrument
Prepare instrument
786 - 219 - Veenduge, et seadme läheduses ei oleks kiirgusallikaid; Remark:7
219 - Veenduge, et seadme läheduses ei oleks kiirgusallikaid
Veenduge, et seadme läheduses ei oleks kiirgusallikaid
7 - No Radiation symbol

3512 - 2295 - Verify sufficient battery charge; Remark:2297
2295 - Verify sufficient battery charge
Verify sufficient battery charge
2460 - 220 - Power on instrument; Remark:2303
2360 - Caution : Temperature must be above -15°C for instrument to start. Do not operate the ...
Temperature must be above -15°C for instrument to start. Do not operate the instrument at temperatures below -32°C or above 50°C.
220 - Power on instrument
Power on instrument
2303 - Press and hold ENTER button until display powers on (3 to 5 ...
Press and hold ENTER button until display powers on (3 to 5 seconds).
2462 - 612 - Wait for instrument to complete start-up sequence; Remark:2306
612 - Wait for instrument to complete start-up sequence
Wait for instrument to complete start-up sequence
2306 - The instrument will automatically enter Detect mode after sy...
The instrument will automatically enter Detect mode after system stabilization.

252 - 232 - Kontrollige seadme reageerimist gammakiirgusele ; Remark:
232 - Kontrollige seadme reageerimist gammakiirgusele
Kontrollige seadme reageerimist gammakiirgusele
3513 - 2352 - Verify Audible Dose Rate Indicator (ADI) is on; Remark:3502
2352 - Verify Audible Dose Rate Indicator (ADI) is on
Verify Audible Dose Rate Indicator (ADI) is on
3502 - Use ADI button to activate an auditory equivalent to the visual historical gr...
Use ADI button to activate an auditory equivalent to the visual historical graph.
3514 - 235 - Place instrument next to radioactive gamma source; Remark:3507
235 - Place instrument next to radioactive gamma source
Place instrument next to radioactive gamma source
3515 - 3509 - Verify DETECT mode responds correctly; Remark:3510
3509 - Verify DETECT mode responds correctly
Verify DETECT mode responds correctly
3510 - The instrument should respond as follows:
The instrument should respond as follows:
2310 - Gamma Dose Rate (µSv/hr) values will increase. Gamma coun...
- Gamma Dose Rate (µSv/hr) values will increase.
- Gamma counts per second (CPS) values will increase.
- Moving graph values will increase.
- Audible alarm pitch will increase.

3516 - 241 - Move instrument away from radioactive gamma source; Remark:3508
241 - Move instrument away from radioactive gamma source
Move instrument away from radioactive gamma source
3517 - 3511 - Check Instrument Neutron Response; Remark:
3511 - Check Instrument Neutron Response
Check Instrument Neutron Response
3519 - 3095 - Place instrument next to radioactive neutron source; Remark:3507
3095 - Place instrument next to radioactive neutron source
Place instrument next to radioactive neutron source
3518 - 3501 - Verify DETECT mode responds correctly; Remark:3500
3096 - Note : Most radioactive neutron sources also have a gamma component, which will likely ...
3501 - Verify DETECT mode responds correctly
Verify DETECT mode responds correctly
3500 - The instrument should respond as follows: Vibrate and alarm...
The instrument should respond as follows:
- Vibrate and alarm; press ENTER to acknowledge alarm.

3499 - N-cps values will increase and have a red color. Moving gr...
- N-cps values will increase and have a red color.
- Moving graph values will increase and have a red color.
- Audible alarm pitch will increase.

3520 - 3098 - Move instrument away from radioactive neutron source; Remark:3508
3098 - Move instrument away from radioactive neutron source
Move instrument away from radioactive neutron source
2251 - 2217 - Sooritage määramismõõtmine; Remark:
2217 - Sooritage määramismõõtmine
Sooritage määramismõõtmine
3514 - 235 - Place instrument next to radioactive gamma source; Remark:3507
235 - Place instrument next to radioactive gamma source
Place instrument next to radioactive gamma source
3521 - 859 - Start identification measurement; Remark:3498
859 - Start identification measurement
Start identification measurement
3498 - Press ENTER under Start ID
Press ENTER under Start ID
2491 - 2220 - Wait for measurement to complete; Remark:2321
2220 - Wait for measurement to complete
Wait for measurement to complete
2492 - 2357 - Acknowledge alarms; Remark:2326
2357 - Acknowledge alarms
Acknowledge alarms
2326 - Press ENTER to acknowledge innocent or threat alarms.
Press ENTER to acknowledge innocent or threat alarms.
3522 - 1442 - Verify identification results are correct; Remark:3497
1442 - Verify identification results are correct
Verify identification results are correct
3497 - Identification results should match the isotopes associated with the radioact...
Identification results should match the isotopes associated with the radioactive material.
253 - 242 - Document and report any unresolved problems; Remark:
242 - Document and report any unresolved problems
Document and report any unresolved problems