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Questions and Answers
What are the possible settings for the backlight feature?
Which measurement modes are available in the Nuc ID settings?
What types of measurements are enabled for the measuring unit gamma?
In the sub menu scaler mode background, which option is not included?
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Which measurement units are available for the neutron measuring unit?
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What is displayed in the cross-mode display?
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What happens when the 'Info/▲' key is pressed in the scaler mode?
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Which action occurs after the fourth click in channel mode display?
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How can the cross-mode be activated or deactivated?
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What does the '▼' key control in scaler mode?
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What is indicated by the Stop symbol blinking during scaler measurements?
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What does pressing the down arrow key display on the first click?
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What is the purpose of dose rate calculation during low count rates in cross-mode?
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What happens if no detector pulse is detected within the configured timeout period for the neutron channel?
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In the context of neutron count rate filtering, what occurs when the filter time is set to 0 seconds?
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What must the cycle time be in relation to the measuring time when using the Cyclic & Save option?
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Which parameter controls the duration before an ID measurement begins?
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What feature allows the RadEye to automatically save spectra after ID measurements?
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What occurs when the count rate drops below the specified 'Stop Rate' during an ID measurement?
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Which option restricts the instrument's ability to change settings for nuclide ID measurements?
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In the trigger list, what are the primary actions a user can perform to manage nuclide identification?
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Study Notes
Channel Mode Display
- First click displays the neutron channel.
- Second click activates dual channel display.
- Third click shows graphical count rate gamma.
- After fourth click, gamma channel reappears.
Cross-Mode Display
- Displays dose rate measurement alongside a bar graph of cps values.
- Count rate alarm thresholds are enabled for quick alert responses.
- Useful for quickly locating radioactive sources while showing true dose rates.
- Pressing the Info key shows accumulated dose, mean, and max values.
- Can be activated/deactivated via PC Software or settings submenu.
Scaler Mode
- Select "Scaler" from the operation mode submenu to enter scaler mode.
- Displays parameters such as number of measurements, mean value, and accumulated counts.
- The “▼” key toggles between gamma, neutron, or dual display.
- "Info/▲" key starts the measurement; a countdown may precede measurement if configured.
- Stop symbol blinks during active measurement.
Neutron Channel Timeout and Filtering
- Timeout for the neutron channel can be set; if no pulse is detected, "Neut.Err." is triggered.
- Filtering options allow for linear ratemeter use based on set time constants.
Nuclide Identification (Nuclide ID)
- Maximum measuring time limits auto-measuring time and corresponding auto ID parameters can be modified.
- Capture type options include automatic measuring time, cyclic & save, and preset time for fixed measurements.
- Capture settings comprise measuring time, cycle time, and waiting time before ID measurement.
- Auto ID CR activates ID measurement above the “Start” rate and pauses below the “Stop Rate”.
- Spectrum autosave functionality is available to automatically store spectra after ID.
Trigger List and Alarms Management
- Users can manage the trigger list for nuclide identification, adding or deleting entries.
- Sub menu options include editing alarms and scaler parameters.
- Operation modes provide measuring units for both gamma and neutron, including cpm, cps, rem/h, and Sv/h.
Additional Settings
- Backlight settings allow continuous illumination or automatic shut-off after 10 seconds.
- The Scaler Background submenu includes further scaling parameters.
- NucID settings allow for selection of measurement mode, including automatic and fixed time settings.
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Description
Test your understanding of the channel mode display functionality in radiation detection equipment. This quiz focuses on the different display options available when operating the DB-103 E RadEye SPRD-GN device. Assess your knowledge of neutron channels, dual channels, and graphical count rate displays.
