Hach 3650 manual Display Test, Clock Settings

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3650 Portable O2 Analyzer - Maintenance and Troubleshooting	39 of 50

6.2.3 Display Test

Choosing Troubleshooting, Display Test lets you perform a one-way communication between computer and instrument.

Type a number in the Number box as shown in Fig 6-3(you may also select one of three units positions for the LCD's rightmost indicator bar as well). Then choose Send.

The number and indicator bar placement should appear on your instrument LCD.

Fig 6-3: Display Test

6.2.4 Clock Settings

Choose the Clock settings command to set the date and time in the instrument.

Fig 6-4: Clock Settings

The first screen displays the current date and time as set in the instrument. If this is correct, choose Ok, else if either date or time must be changed, choose Modify to bring up the next screen.

Enter the current date and time and choose Ok to store the entry into the instrument. All measurements will be noted with the appropriate date and time when they are downloaded to the WinLog97 program.

Operator Manual

ORBISPHERE

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Contents Operator Manual Page Product Recycling Information Orbisphere Following only applies to European customers Product DisposalMarking Restriction of Hazardous SubstancesTable of Contents Specifications Accessories and Attachments Maintenance and TroubleshootingCalibrations Part ListsManual Overview Safety Conventions Safety PrecautionsAbout this Manual Revision HistoryService and Repairs Safety RecommendationsAcknowledgements Precautionary LabelsOrbisphere Installation Flow Chamber Installation Sensor InstallationExternal Power optional WinLog97 PC Program InstallationSample Tube Adapter optional ConnectionsInstrument PC Connection Instrument Clock Setting Installation Completion Check ListBatteries Electrochemical SensorFlow Chamber Storage When not UsedOperating Controls Operating InformationOperating Information 3650 Portable O2 Analyzer Preconditioning Sensor Taking MeasurementsAutomatic Data Acquisition Storing Measurements In the InstrumentManual Data Acquisition Storing and Accessing Measurements From the PC Viewing Stored MeasurementsDownloading Stored Values Copying Values Altering the Sampling Point DescriptionsSaving Values Printing ValuesClearing Stored Values Timebase Updating Rate Maximum Samples 10 divisions Monitoring Measurements In Real-TimeOrbisphere Main Menu Basics Options SetupWinlog97 Export Menu O2 Analyzer PC Connection Reviewing Instrument ConfigurationConfiguring the Instrument Automatic Data Acquisition Setting Sampling IntervalsMembrane Selection Select from the PC Selecting Type of CalibrationLocking Out the Instrument’s CAL Button Sensor Calibration Range CheckingEntering a Span Gas Value Change from the PC Dual Use model 3650/113 onlyOrbisphere Pressure Calibration CalibrationsCalibration In a Span Gas Sensor CalibrationCalibration In Line Calibration In Air Calibration Range CheckingAccessories and Attachments Accessories and Attachments 3650 Portable O2 Analyzer Maintenance Maintenance and TroubleshootingInstrument Batteries SensorTroubleshooting Serial TestKeyboard Test Display Test Clock SettingsMeasurements View Analog Voltages ViewSystem Specifications SpecificationsGeneral Technical Data Instrument Display OptionsTheory of Operation Accessories Part ListsInstrument Spare Parts Appendix a Glossary Common UnitsTerms and Definitions Glossary 3650 Portable O2 Analyzer Tables and Illustrations AnnexAnnex 3650 Portable O2 Analyzer User Notes