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

9 Signametrics
SMU2055 DMMs in a single computer, in any mix. Multiple units add both, overall system throughput and
comlexity.
SMU2060 and SMU2064 7½ Digit DMM’s feature table:
Function SMU2055 SMU2060 SMU2064
DCV five ranges 240mV to 330V
(-330V)
ACV five ranges 240mV to 330V
(-330V)
2-Wire Ohms, six ranges 240 to 24 M
4-Wire Ohms, six ranges 240 to 24 M
DC current, four ranges 2.4 mA to 2.4 A
AC current, four ranges 2.4 mA to 2.4 A
Diode V/I characteristics at 100 A to 1mA (plus 10mA)
Auto range, Relative
Min/Max, dB and percent deviation functions
On board measurement buffer
External and threshold trigger
Thermocouples types; B, E, J, K, N, R, S, T
High Dynamic range; +24,000,000 counts
Frequency / Period measurement
Measurement rate: (rdngs/sec) 375 1350 20,000
Capacitance, ramp type, eight ranges, 1 nF to 10 mF
RTD types: pt385, 3911, 3916, 3926, Copper, variable Ro
Internal DMM temperature sensor
Component Handler Interface (for volume prouction)
Capacitance, In-Circuit method five ranges, 24nF to 2.4mF
Inductance, six ranges 33 H to 3.3 H
Offset Ohms
Pulse width, pos./neg., & duty cycle
Totalizer/event counter
Variable threshold DAC; all timing measure.
Peak to Peak, Crest factor, Median
Six wire Ohms (with force/sense)
DCV source to ±10.0 V
ACV source 0 to 20 V pk-pk, 0.5 Hz to 200 KHz
DC current source, 1 nA to 12.5 mA
Leakage at ±10.0V, 240nA, 2.4uA and 25uA ranges.
2-Wire Ohms two additional ranges 24 and 240 M
4-Wire Ohms additional range 24
Extended Resistance with V&I limits (to 100G)
DC Current , additional ranges 240nA, 2.4A, 24A, 240A
Two auxiliary VDC inputs
Source 0 - ±10V / Measure to 0 - ±24mA
Stimulate and Measure Load cells and Strain gauges
Average AC Voltage, 240mV, 2.4V, 24V, 240V, 330V (1Hz to 1kHz)
Low frequency true RMS (0.2Hz to 66Hz)