Operator`s manual
Table Of Contents
- 1.0 Introduction
- 2.0 Specifications
- 2.1 DC Voltage Measurement
- 2.2 DC Current Measurement
- 2.3 Resistance Measurements
- 2.4 AC Voltage Measurements
- 2.5 AC Current Measurement, True RMS
- 2.6 Leakage Measurement (SMU2064)
- 2.7 RTD Temperature Measurement
- 2.8 Thermocouple Temperature Measurement
- 2.9 Additional Component Measurement Capability
- 2.10 Time Measurements
- 2.11 Trigger Functions
- 2.12 Measurement Times
- 2.12.1 Measurement Apertures and Read Interval
- 2.12.2 Range and Function Transition Times
- Range switching within Volts DC, using DMMSetRange()
- Range switching in Resistance (2-W or 4-W), using DMMSetRange()
- Switching between VDC and Resistance, using DMMSetFuncRange()
- Switching between Ohms and IDC, using DMMSetFuncRange()
- Switching between VDC and Capacitance, using DMMSetFuncRange()
- Switching between Ohms and Capacitance, using DMMSetFuncRange()
- Switching ranges within DC Current using DMMSetRange()
- Switching Capacitance ranges using DMMSetRange()
- 2.13 Source Functions (2064)
- 2.14 Accuracy Notes
- 2.15 Other Specifications
- 3.0 Getting Started
- 4.0 DMM Operation and Measurements Tutorial
- 4.1 Voltage Measurement
- 4.2 Current Measurements
- 4.3 Resistance Measurements
- 4.3.1 2-Wire Ohm Measurements
- 4.3.2 4-Wire Ohm Measurements
- 4.3.3 Using Offset Ohms function (SMU2064)
- 4.3.4 6-wire Guarded Resistance Measurement (SMU2064)
- 4.3.5 Extended Resistance Measurements (SMU2064)
- 4.3.6 Effects of Thermo-Voltaic Offset
- 4.3.7 Guarding High Value Resistance Measurements (SMU2064)
- 4.4 Leakage Measurements (SMU2064)
- 4.5 Anatomy of measurement timing
- 4.6 RTD Temperature Measurement (SMU2064)
- 4.7 Internal Temperature (SMU2064)
- 4.8 Diode Characterization
- 4.9 Capacitance Measurement, Charge Balance method
- 4.10 In-Circuit Capacitance Measurement (SMU2064)
- 4.11 Measuring the resistance in a series RC network (2064)
- 4.12 Inductance Measurement (SMU2064)
- 4.13 Characteristic Impedance Measurement (SMU2064)
- 4.14 Trigger Operation
- 4.15 Time and Frequency Measurements
- 4.16 Source Functions (2064)
- 4.17 Interfacing to an external device
- 4.18 Measuring Thermocouples’ Temperature
- 4.19 Auxiliary VDC inputs (2064)
- 5.0 Windows Interface
- 5.1 Distribution Files
- 5.2 Using the SMU2060 Driver With C++ or Similar Software
- 5.3 Visual Basic DMM Panel Application
- 5.4 Windows DLL Default Modes and Parameters
- 5.5 Using the SMU2060 DLL with LabWindows/CVI
- 5.6 Windows Command Language
- DMMArmAnalogTrigger
- DMMArmTrigger
- DMMBurstBuffRead
- DMMBurstRead
- DMMCalibrate
- DMMCleanRelay
- DMMClearMinMax
- DMMCloseUSB
- DMMDelayedTrigger
- DMMDisableTrimDAC
- DMMDisarmTrigger
- DMMDutyCycleStr
- DMMErrString
- DMMFrequencyStr
- DMMGetACCapsR
- DMMGetAperture
- DMMGetAverageVAC
- DMMGetBufferSize
- DMMGetBusInfo
- DMMGetCalDate
- DMMGetdB
- DMMGetdBStr
- DMMGetCJTemp
- DMMGetCounterRange
- DMMGetDeviation
- DMMGetDeviatStr
- DMMGetDevLocation
- DMMGetDiffMnMxStr
- DMMGetFuncRange
- DMMGetFunction
- DMMGetGrdVer
- DMMGetHwVer
- DMMGetHwOption
- DMMGetID
- DMMGetLowFreqVRMS
- DMMGetManDate
- DMMGetMax
- DMMGetMaxStr
- DMMGetMin
- DMMGetMinStr
- DMMGetNumDevices
- DMMGetRange
- DMMGetReadInterval
- DMMGetSourceFreq
- DMMGetStoredReading
- DMMGetSourceMode
- DMMGetTCType
- DMMGetTrigger
- DMMGetTriggerInfo
- DMMGetType
- DMMGetVer
- DMMInit
- DMMIsAutoRange
- DMMIsInitialized
- DMMIsRelative
- DMMLongTrigger
- DMMLongTrigRead
- DMMOpenCalACCaps
- DMMOpenTerminalCal
- DMMOpenUSB
- DMMOutputSync
- DMMPeriodStr
- DMMQuickInit
- DMMRead
- DMMReadBuffer
- DMMReadBufferStr
- DMMReadCJTemp
- DMMReadCrestFactor
- DMMReadDutyCycle
- DMMReadSR
- DMMReadFrequency
- DMMReadHiLoSense
- DMMReadHiSense
- DMMReadInductorQ
- DMMReadInductorR
- DMMReadLoSense
- DMMReadMeasurement
- DMMReadMedian
- DMMReadNorm
- DMMReadNsamples
- DMMReadPeakToPeak
- DMMReadPeriod
- DMMReadStr
- DMMReadTestV
- DMMReadTotalizer
- DMMReadWidth
- DMMReady
- DMMSetACCapsDelay
- DMMSetACCapsLevel
- DMMSetACVSource
- DMMSetAperture
- DMMSetAutoRange
- DMMSetBuffTrigRead
- DMMSetCapsAveSamp
- DMMSetCJTemp
- DMMSetCompThreshold
- DMMSetCounterRng
- DMMSetDCISource
- DMMSetDCVSource
- DMMSetFastRMS
- DMMSetFuncRange
- DMMSetFunction
- DMMSetInductFreq
- DMMSetOffsetOhms
- DMMSetPLC
- DMMSetPulseGen
- DMMSetRange
- DMMSetReadInterval
- DMMSetReference
- DMMSetRelative
- DMMSetRTD
- DMMSetSensorParams
- DMMSetSourceMode
- DMMSetSourceRes
- DMMSetSync
- DMMSetTCType
- DMMSetTempUnits
- DMMSetTrigPolarity
- DMMSetTrigRead
- DMMSetTrimDAC
- DMMStartTotalizer
- DMMStopTotalizer
- DMMTerminate
- DMMTrigger
- DMMTriggerBurst
- DMMUnlockCounter
- DMMWaitForTrigger
- DMMWidthStr
- 5.7 Calibration and Service Commands
- 5.8 Service Commands
- 5.9 Error Codes
- 5.10 Warning Codes
- 5.11 Parameter List
- 6.0 Maintenance
- 7.0 Warranty and Service
- 8.0 Accessories
169 Signametrics
#define APR_p16s 9 // 160.0ms aperture, 50Hz rejection (~6rps) 8PLC
#define APR_p1333s 10 // 133.33ms aperture, 60Hz rejection (~8rps) 8PLC
#define APR_80ms 11 // 80.00ms aperture, 50Hz rejection (~13rps) 4PLC
#define APR_66p67ms 12 // 66.6667ms aperture, 60Hz rejection (~15rps) 4PLC
#define APR_40ms 13 // 40.00ms aperture, 50Hz rejection (~25rps) 2PLC
#define APR_33p33ms 14 // 33.333ms aperture, 60Hz rejection (~30rps) 2PLC
#define APR_20ms 15 // 20.00ms aperture, 50Hz rejection (~50rps) 1PLC
#define APR_16p67ms 16 // 16.6667ms aperture, 60Hz rejection (~60rps) 1PLC
#define APR_10ms 17 // 10ms aperture, 400Hz rejection (~100rps)
#define APR_8p333ms 18 // 8.333ms aperture (~120rps)
#define APR_5ms 19 // 5ms aperture, 400Hz rejection
#define APR_4p167ms 20 // 4.16667ms aperture
#define APR_2p5ms 21 // 2.5ms aperture, 400Hz rejection
#define APR_2p08ms 22 // 2.0833ms aperture
#define APR_1p25ms 23 // 1.25ms aperture,
#define APR_1p04ms 24 // 1.0417ms aperture
#define APR_625us 25 // 625us aperture minimum aperture of SMU2060
#define APR_521us 26 // 520.83us aperture SMU2064 only.
#define APR_313us 27 // 312.5us aperture SMU2064 only.
#define APR_260us 28 // 260.42us aperture SMU2064 only.
#define APR_130us 29 // 130.21us aperture SMU2064 only.
#define APR_2p5us 30 // 2.5us aperture SMU2064 only.
5.11.6 Additional parameters
// Setting source mode to closed loop or open loop, for VDCSource. Use with DMMSetSourceMode()
#define CLOSED_LOOP 'C'
#define OPEN_LOOP 'O'
// Temperature units for RTD, Thermocouples and On-board temp. Use with DMMSetTempUnits().
#define DEG_F 'F'
#define DEG_C 'C'
/* Totalizer and trigger related parameter */
#define LEADING 1
#define TRAILING 0
/* Frequency counter Range definitions for use with DMMSetCounterRng() function */
#define COUNTR_20HZ 0 // 1.9 Hz to 19.9Hz range (select 20Hz range)
#define COUNTR_130HZ 1 // 19.9 Hz to 128.8Hz range
#define COUNTR_640HZ 2 // 128.8Hz to 640Hz range
#define COUNTR_2500HZ 3 // 640Hz to 2.56kHz range
#define COUNTR_10kHZ 4 // 2.56kHz to 10.24kHz range
#define COUNTR_40kHZ 5 // 10.24kHz to 40.96kHz range
#define COUNTR_200kHZ 6 // 40.96kHz to 200 kHz range
#define COUNTR_500kHZ 7 // 200.0kHz to 500 kHz range
// Thermocouple type definitions:
// for use with the DMMSetTCType() function.
#define BType 'B'
#define EType 'E'
#define JType 'J'
#define KType 'K'
#define NType 'N'
#define RType 'R'