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Agilent Technologies 01664-97005 manual To perform the BNC test

Models: 01664-97005

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Troubleshooting

To perform the BNC test

To perform the BNC test

Equipment Required

Equipment	Critical Specification	Recommended
		Model/Part
Digitizing Oscilloscope	100 MHz Bandwidth	Agilent 54600A
BNC Shorting Cap		1250-0074
BNC Cable		Agilent 10503A
BNC-Banana Adapter		1251-2277

1Press the Config key.

2Assign pods 1 and 2 to Machine 1.

To assign the pod field, select the pods 1 and 2 field, then select Machine 1 in the pop-up menu.

3In the Analyzer 1 box, select the Type field. Select Timing in the pop-up menu.

4 Set up the trigger menu.

a Press the Trig key. Select Clear Trigger All.

bSelect Arming Control. In the Arming Control pop-up menu, select the field labeled Run, then select Port In. Press the Done key.

5Attach a BNC shorting cap to the External Trigger Input on the rear panel of the logic analyzer.

6Using a BNC cable, connect the External Trigger output to the oscilloscope channel 1 input. Set the oscilloscope to Trigger On and measure TTL voltage levels.

7Press the RUN front panel key.

The warning "MACHINE 1 Waiting on level 1" will appear.

8Remove the shorting cap from the rear panel External Trigger input BNC.

9The warning will go away and the oscilloscope will display a positive-going TTL pulse.

5–27

Image 115

Agilent Technologies 01664-97005 manual To perform the BNC test, Press the Config key Assign pods 1 and 2 to Machine

Contents

Agilent Technologies 1664A Logic Analyzer Agilent Technologies 1664A Logic Analyzer Agilent Technologies 1664A Logic Analyzer This Book Table of Contents Contents To adjust the CRT intensityTo test the time interval accuracy Gpib Optional RS-232COptional Centronix Self-Tests DescriptionViii General Information Accessories Available Part Number AccessoriesAccessories Supplied Part Number Qty Accessories AvailableSpecifications Timing Analysis Supplemental CharacteristicsProbes State AnalysisData Entry/Display IndicatorsMeasurement and Display Functions Measurement FunctionsOperating Environment Auxiliary PowerDimensions Marker FunctionsEMC Product RegulationsRecommended Test Equipment Recommended Test EquipmentEquipment Required Preparing for Use Inspect the product for physical damage Check the supplied accessoriesTo inspect the logic analyzer Inspect the shipping container for damageFerrites FerritesTo set the line voltage To apply powerTo apply power To operate the user interfaceTo degauss the display To clean the logic analyzerTo degauss the display To test the logic analyzerPage Testing Performance Testing Performance To perform the self-tests To perform the self-tests Select the Front Panel TestSelect the Display Test Materials Required To make the test connectorsTo make the test connectors To test the threshold accuracy Set up the equipmentConnect the logic analyzer Set up the logic analyzerTo test the threshold accuracy Test the TTL threshold To test the threshold accuracy Test the ECL threshold Test the − User threshold Test the + User threshold Test the 0 V User threshold Test the next pod Pulse Generator Setup Set up the pulse generatorTo test the glitch capture Oscilloscope Setup Set up the oscilloscopeTo test the glitch capture Connect the Logic Analyzer to the Pulse Generator Test the glitch capture on the connected channels Set up the Waveform menu to view all the channels Test the next channels To test the single-clock, single-edge, state acquisition To test the single-clock, single-edge, state acquisition Set up the Trigger menu Set up the Format menuConnect the 1664A Logic Analyzer to the Pulse Generator Verify the test signal To test the single-clock, single-edge, state acquisition Select the logic analyzer setup/hold time Check the setup/hold combinationSetup/Hold Combinations Clocks Select the clock to be testedTo test the single-clock, single-edge, state acquisition Select the clock to be tested Test the next setup/hold combination To test the multiple-clock, multiple-edge, state acquisition To test the multiple-clock, multiple-edge, state acquisition Set up the Format menu Pod 1, channel Verify the test signal To test the multiple-clock, multiple-edge, state acquisition 0.0 ns 4.5 ns 2.5 ns Select the clocks to be tested To test the multiple-clock, multiple-edge, state acquisition Select the clocks to be tested Hen continue through the complete test To test the single-clock, multiple-edge, state acquisition Set up the pulse generator according to the following tableTo test the single-clock, multiple-edge, state acquisition Set up the Format menu Channel Verify the test signal To test the single-clock, multiple-edge, state acquisition Logic analyzer Format menu, select Master Clock These proceduresOscilloscope Timebase Delay Test the next clock EXT Trig To test the time interval accuracyTo test the time interval accuracy Function Generator SetupSet up the Format menu Set up the Waveform menu. a Press the Waveform key Acquire the data Performance Test Record 1664A Logic Analyzer Performance Test RecordPerformance Test Record Calibrating and Adjusting Logic analyzer calibration Calibrating and AdjustingCause personal injury To adjust the CRT monitor alignmentEnter the Sys PV tests, then enter the Display Test To adjust the CRT monitor alignmentPress the front panel Select key To adjust the CRT intensityTo adjust the CRT intensity Troubleshooting To use the flowcharts TroubleshootingTo use the flowcharts TroubleshootingTroubleshooting Troubleshooting Troubleshooting To use the flowcharts To use the flowcharts Troubleshooting Troubleshooting Troubleshooting Troubleshooting Troubleshooting Troubleshooting To check the power-up tests To check the power-up testsAs the tests complete, check if they pass or fail Select the Chip 5 Tests menu and press the Select key To run the self-testsTo run the self-tests To run the self-tests To run the self-tests Select the Front Panel Test To run the self-tests Loaded by the acquisition board To test the power supply voltagesTo test the power supply voltages Load the +5.00 V supply with a 2 Ω, 25 watt resistorSignals on the Power Supply Cable To test the CRT monitor signals To test the CRT monitor signalsCRT Monitor Cable Signals Keyboard Connector Signals To test the keyboard signalsTurn off the instrument and remove the power cable To test the keyboard signalsTo test the disk drive voltages To test the disk drive voltagesDisk Drive Voltages Pin Signal DescriptionTo perform the BNC test Press the Config key Assign pods 1 and 2 to MachineTo perform the BNC test To test the logic analyzer probe cables Set up the logic analyzer Configuration menuTo test the logic analyzer probe cables Set up the Format menu. a Press the Format key Select Clear Trigger, then select All Return to the troubleshooting flowchart To test the auxiliary power To test the auxiliary powerReplacing Assemblies Replacing Assemblies Listing Exploded ViewReplacing Assemblies To remove and replace the cover Reverse this procedure to install the coverTo remove and replace the handle To remove and replace the feet and tilt standTo remove and replace the disk drive Using previous procedures, remove the following assembliesReverse this procedure to install the disk drive To remove and replace the disk driveTo remove and replace the power supply To remove and replace the power supplyTo remove and replace the Main Circuit board Verify the push-on, push-off action of the assembly To remove and replace the switch actuator assemblyTo remove and replace the switch actuator assembly To remove and replace the rear panel assembly To remove and replace the rear panel assemblyTo remove and replace the front panel and keyboard To remove and replace the intensity adjustmentTo remove and replace the front panel and keyboard To remove and replace the monitor Reverse this procedure to install the handle plateTo remove and replace the monitor To remove and replace the handle plateTo remove and replace the line filter To remove and replace the fanTo remove and replace the fan To remove and replace the optional Gpib and RS-232C cables Seal the shipping container securely, and mark it Fragile Remove accessories from the logic analyzerTo return assemblies Package the logic analyzerReplaceable Parts Direct mail order system Parts listedReplaceable Parts Ordering Parts not listedExploded View Exploded ViewReplaceable Parts List Replaceable Parts ListAgilent Des Part Qty Description Number Replaceable Parts List 1664A Replaceable PartsMP1 RS-232 loopback connector Power Cables and Plug Configurations Power Cables and Plug ConfigurationsTheory of Operation Theory of Operation 1664A Logic Analyzer Block-Level TheoryDisk Drive Controller 1664A TheorySystem Memory CRT Controller and Display RAMCentronix Interface CRT Monitor AssemblyPower Supply External Keyboard InterfaceLogic Acquisition Circuitry Theory of OperationComparators Main Circuit Board Logic Acquisition Theory ProbingAcquisition Test and Clock Synchronization Circuit ThresholdSelf-Tests Description Power-up Self-TestsROM Test Interrupt Test System Tests System PVSystem Tests System PV RAM TestDisk Test Gpib TestRS-232C Test HIL TestFront Panel Test Perform Test AllDisplay Test Chip Tests Analyzer Tests Analy PVAnalyzer Tests Analy PV Board TestData Input Inspection Gpib Optional RS-232COptional RS-232C Signal DefinitionsCentronix Centronix Signal DefinitionsPage Declaration of Conformity Page Document Warranty Product Warranty