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Fluke 90100 Power, Test/Detector, Units Select, Air Density, Gain Select, Measure Select, Reset

Models: 90100

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Operation

Operation Instructions 2

Radiation Measurements

TRACKER DISPLAY Model 35360A

TURN POWER OFF

PRIOR TO CONNECTING

AND DISCONNECTING

DETECTOR CABLE

Figure 2-6.The Model 35360A TRACKER Display Front Panel

Power

The POWER button toggles the system power on or off.

Test/Detector

The TEST/DETECTOR button displays and sequences the Test/Detector screens.

Units Select

The UNITS SELECT button displays the Units Select screen. Subsequent presses toggle the measurement units between dose and dose rate units.

Air Density

The AIR DENSITY button displays the Air Density screen. Subsequent presses advance the cursor through the temperature, pressure, and Air Density Correction Factor (ADCF) fields.

Gain Select

The GAIN SELECT button displays the Gain Select screen. Holding the GAIN SELECT key for three seconds toggles the 35360A TRACKER Display between the Gain Setting and Normal Operation modes. In the Gain Setting Mode, pressing the GAIN SELECT button advances the cursor through the Front Panel Gain Factor (FPGF) fields.

Measure Select

The MEASURE SELECT button displays the Measurement screen. Subsequent presses toggle the display mode between absolute and percentage presentations.

Reset

The RESET button zeroes all measurement readings when dose units are selected. This button displays the Measurement screen if it is not already displayed.

Up

The UP button function depends on the displayed screen. It increments the temperature, pressure, or a front panel gain. It toggles the state of the air density correction annunciator or the front panel gain annunciator. For the Test/Detector screen or the Measurement screen, it displays the previously displayed screen.

Down

The DOWN button function depends on the displayed screen. It decrements the temperature, pressure, or a front panel gain. It toggles the state of the air density correction annunciator or the front panel gain annunciator. For the Test/Detector screen or the Measurement screen, it displays the next screen.

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Image 19

Fluke 90100 manual Power, Test/Detector, Units Select, Air Density, Gain Select, Measure Select, Reset, Down

Contents

Tracker System ModelFluke Biomedical Table of Contents Customization Maintenance and ServiceAppendix a Using Build-Up Theory of OperationIntroduction General InformationModel FeaturesManual Addenda Before You Start Safety PrecautionsSafety Terms SpecificationsIon Chamber Factory Calibration Nominal Ion Chamber CharacteristicsMechanical Specifications Recommended Operation ConditionsElectrometer / A-D Converter Measurements ModeDisplay Mode Model 35360A Tracker DisplayEnvironment High Performance Battery ChargerUnpacking and Inspection Interface Cable Detector to DisplayOptional Equipment Standard System ContentsBlank Rear Panel Familiarization OperationDetector Input Powering the SystemDisplay. Be sure to use the correct end of the cable 3 RS-232 Computer Interface RJ-45 Style Positioning the Model 35300A Detector in the BeamOperation Positioning the Model 353300A Detector in the Beam Front Panel Controls Operation InstructionsUnits Select PowerReset Test/DetectorPowering Down the Model 35360A Tracker Display Powering Up the Model 35360A Tracker DisplayUsing the TEST/DETECTOR Button Test/Detector Screen 2 Ion Chamber Calibration Factors Using the Units Select ButtonUsing the Gain Select Button Normal Mode Using the AIR Density ButtonAbsolute Measurements Using the Measure Select Button Normal ModePercent-of-Center Measurements Underranging and Overranging Conditions Battery and Bias Annunciators24. Positions of the Battery and Bias Annunciators Gain Setting ModeAborting the Fpgf Changes Saving the Fpgf ChangesBlank Theory of Operation Hardware Block Diagram of the Model 35360A Tracker Display Power SupplyVFD Display Front Panel Switches2 300-VOLT Electronic Bias Supply ProcessorElectrometer Serial Communications PortMultiplexer and A/D Converter Air Density Corrections Model 35300A Ion Chamber DetectorsBasic Operating Equations Basic Operating Quantities Blank Maintenance & Service Problem TroubleshootingNo Display Flowchart Low battery Yes Annuciator displayed? Low Battery Indication at the Display35360A Tracker Bias Error LoBias or HiBias Indication at the DisplayLeakage Flowchart Dose Rate Measurement Zero Problem Flowchart Line Fuse ReplacementIf fuses continue to blow return instrument for repair Cleaning the Instrument Interface Connector CleaningReplaceable Parts Information Recalibration & Repair Information / Technical Assistance Replaceable Parts ListCustomization Screen Formats Make a Working DiskConnection to the Computer Starting the Customization SoftwareDisplay Customization Items Screen Appearance F10 Exit F1 Help On-Line Help for using the Customization softwareF2 Edit Item Editing F6 Print Report PrintingDefinitions Ion Chamber Calibration Factor Iccf Setting the Electrometer Gains and OffsetsCharge Gain QG Current Gain, Current Zero IG and ADZElectrometer Charge Gains QG Electrometer Current Gain IGUsage Examples Changing the Power Down IntervalChanging the ION Chamber Calibration Factor Units Input Errors ErrorsBuild-Up, Peg, and Retainer Kit Options Using Build-UpNominal Number of build-up Solid Water Appendix Fluke Biomedical