Agilent Technologies n3303a, n3305a, n3304a, n3301a, n3306a, n3302a Resistance Calibration Program

Page 94

Performance Test and Calibration - B

RESISTANCE Calibration Program

10 ! This program calibrates the resistance mode

20! for load modules N3302A, N3303A, N3304A, N3305A and N3306A.

30!

40! last update 9/27/00

50!

60! The variables for the module to be calibrated must be inserted

70! in the program where a < variable > is encountered. See Table B-1

80! for variables for the module you are calibrating.

90!

100! NOTE: Delete lines 1540 to 1940 for module Model N3303

110!

120! Edit the interface address on line 100 if different then 705

130!

140ASSIGN @Ld TO 705

150!

160OUTPUT @Ld;"*RST"

170OUTPUT @Ld;"CAL:STAT ON"

180OUTPUT @Ld;"FUNC RES"

190OUTPUT @Ld;"INP:STAT ON"

200!

210PRINT TABXY(10,8);"See figure B-4 for resistance calibration set-up"

220PRINT TABXY(10,10);"Connect power leads to input terminals"

230PRINT TABXY(10,12);"Connect +/- sense to +/- input terminal"

240PRINT TABXY(10,14);"Connect one DVM to +/- sense terminals"

250PRINT TABXY(10,16);"Connect second DVM across current shunt"

260DISP "Press CONT when ready to continue"

270PAUSE

280!

290! ******** CALIBRATING RANGE 1 ****************

300!

310CLEAR SCREEN

320INPUT "Enter value of current shunt for range 1 in OHMS",Rshunt1

330PRINT TABXY(10,10);"You have entered ";Rshunt1;" ohms"

340INPUT "If correct enter 'Y' or press CONT, if wrong enter 'N' or 'n'",Y$

350IF UPC$(Y$)="Y" OR Y$="" THEN 370

360IF UPC$(Y$)="N" OR Y$="n" THEN 310

370CLEAR SCREEN

380!

390PRINT TABXY(10,12);"Turn on and set power source to voltage and current settings from"

400PRINT TABXY(10,13);"Table B-1 for resistance range 1 - Point P1"

410DISP "Press CONT when ready to calibrate resistance range 1"

420PAUSE

430CLEAR SCREEN

440PRINT TABXY(9,15);"CALIBRATING RESISTANCE RANGE 1 - P1 - 30 SECOND WAIT"

450OUTPUT @Ld;"RES:RANG 1"

460OUTPUT @Ld;"CAL:LEV P1"

470WAIT 30

480INPUT "Measure voltage across current shunt - enter value in volts",Vp1

490Ip1=Vp1/Rshunt1

500INPUT "Measure voltage across +/- sense terminals and enter value in volts",Vt1

510Rp1=Vt1/Ip1

520OUTPUT @Ld;"CAL:DATA";Rp1

530!

540CLEAR SCREEN

97

Image 94

Contents USER’S Guide Warranty Information CertificationSafety Summary GeneralSafety Symbols Declaration Declaration of ConformityAcoustic Noise Information Printing HistoryTable of Contents TURN-ON Checkout 101 Quick Reference Front Panel -At a GlanceRear Panel At a Glance Instrument ConfigurationQuick Reference Front Panel Number Entry Use the Function keys and Entry keys to enter a new valueFront Panel Annunciators Immediate Action KeysFront Panel Menus At a Glance Quick Reference Front Panel Menus VoltageScpi Programming Commands At a Glance Complete description of all programming commandsQuick Reference Scpi Commands Document Orientation Task Where to find informationGetting Started Map Options and Accessories Safety ConsiderationsDescription Front Panel Controls Features and CapabilitiesRemote Programming Operating Modes Constant Current CC ModeImmediate Current Level Transient Current Level Constant Resistance CR ModeGeneral Information Triggered Current Level Software Current LimitTriggered Resistance Level Constant Voltage CV ModeTransient Resistance Level Triggered Voltage Level Transient Voltage LevelPulsed Transient Operation Transient OperationContinuous Transient Operation Toggled Transient OperationTriggered Operation Triggering a preset levelList Operation Triggering a transient pulseSlew Rate and Minimum Transition Time Risetime Transition LimitationTransition Time Slew Rate Examples Input Control Protection FeaturesResetting Latched Protection Short On/OffGeneral Information Overvoltage OverpowerOvertemperature OvercurrentReverse Voltage Reading Remote Programming ErrorsStatus Reporting Remote Sensing Saving and Recalling SettingsExternal Control Signals Monitor OutputsInput Measurements FaultPort On/Off RMS Measurements Power MeasurementsDC Measurements Minimum and Maximum MeasurementsDamage Packaging Material CleaningInspection Items SuppliedProcedure Installing the ModulesInstallation Location Channel Number3A. N3300A Outline Diagram Rack Mounting Bench OperationDo not block the fan exhaust at the rear of the unit Manually-Tightened Connectors Power CordInput Connections 8mm Screw Terminal Connector option UJ1 6a. Manual ConnectorWire Considerations Wire Size Ampacity Stranded Copper Wire Ampere CapacityMaximum Wire Lengths to Limit Voltage Drops A11 and A10 Control ConnectorA1-A3 +S and -SSense Switch Trigger and Digital ConnectionsGpib Interface Computer ConnectionsRS-232 Interface Remote Sense Connections Application ConnectionsLocal Sense Connections Parallel Connections11. Remote Sensing Low Voltage Operation 13. Zero Volt LoadingIntroduction Checkout ProcedureCheckout Programming Values Selftest Error Codes Error MessagesSelftest Errors Case of TroubleFront Panel Description Front Panel, Overall ViewFront Panel Operation Display Command Function System KeysFunction keys Immediate Action KeysMetering Keys Scrolling KeysDisplay Measurement Input Control Keys InpshorTrigger Control Keys Transient Control KeysList Control Keys Entry Keys Entry KeysExamples of Front Panel Programming Using the Front Panel DisplaySet the constant current mode input Programming Constant Current, Voltage and Resistance ModesSet the constant resistance mode input Set the constant voltage mode inputSet transient operation for Continuous mode Programming Transient OperationSet transient operation for Pulse mode Set transient operation for Toggled modeProgramming Lists Tmode ToggList Sequence Making Basic Front Panel Measurements Querying and Clearing Output Protection and ErrorsQuery and Clear Errors as follows Use the Meter menu for making front panel measurementsSet the Gpib address as follows Setting the Gpib AddressStoring and Recalling Instrument States Save an instrument state in location 0 as followsSpecifications Specifications Specifications a Table A-2. Supplemental CharacteristicsSpecifications N3302A N3303A N3304A N3305A N3306APerformance Test and Calibration Procedures Equipment RequiredImon Zero Verification CC Mode TestsPerformance Tests Performance Test and CalibrationPerformance Test and Calibration B CV Mode TestsCC Mode Regulation Test Voltage Programming and Measurement Accuracy TestCV Mode Regulation Test Resistance Range 1 Programming Accuracy CR Mode TestsResistance Range 2 Programming Accuracy Resistance Range 3 Programming Accuracy Resistance Range 4 Programming AccuracyTransient Generator Mode Tests Frequency and Duty Cycle AccuracyPerformance Test and Calibration Pulse Width Accuracy Output 705TRAN on Output 705TRIGIMMAgilent N3302A Verification Test Record Agilent N3303A Verification Test Record Agilent N3304A Verification Test Record Agilent N3305A Verification Test Record Agilent N3306A Verification Test Record Calibration Figure B-3. Voltage Calibration Calibration Table B-2 Variables and Power Source SettingsParameters Calibrated IMON, Iprog and Current Calibration Program Performance Test and Calibration Wait Performance Test and Calibration Voltage Calibration Program Print TABXY9,15CALIBRATING High Voltage RangePerformance Test and Calibration Resistance Calibration Program Calibrating Range Performance Test and Calibration B 100 Index 101Index 102103 Europe Asia Pacific United States Latin AmericaCanada Australia/New Zealand JapanManual Updates