Class MultiCondition

Namespace: CsraTestMethods.Parametric

Assembly: CsraTestMethods.dll

[TestClass(Creation.TestInstance)]
[Serializable]
public class MultiCondition : TestCodeBase

Overview

TestClass for all generic parametric TestMethods using diverse (multi) conditions.

Platform Specifics

Uses per test-instance test class object persistence ([TestClass(Creation.TestInstance)] attribute).

Inheritance: object

TestCodeBase

MultiCondition

Inherited Members: TestCodeBase.HandleUntrappedError(Exception)

TestCodeBase.AbortTest()

TestCodeBase.ForEachSite(Action<int>, tlSiteType, Func<Exception, bool>)

TestCodeBase.CreateArray<T>(int, string)

TestCodeBase.CreateArray<T>(int, int, string)

TestCodeBase.CreateArray<T>(int, int, int, string)

TestCodeBase.CreateArray<T>(Func<T>, int, string)

TestCodeBase.CreateArray<T>(Func<T>, int, int, string)

TestCodeBase.CreateArray<T>(Func<T>, int, int, int, string)

TestCodeBase.CreateLazyArray<T>(params int[])

TestCodeBase.DebugBreak()

TestCodeBase.TheExec

TestCodeBase.TheHdw

TestCodeBase.TheProgram

TestCodeBase.FlowDomains

TestCodeBase.ShouldRunPreBody

TestCodeBase.ShouldRunBody

TestCodeBase.ShouldRunPostBody

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Methods

Baseline(PinList, string, string, string, string, string, string, PinList, double, string)

Parametric measurement by setting up all force Pins, then measuring all force or optionally different measurement Pins.

[TestMethod]
[Steppable]
[CustomValidation]
public void Baseline(PinList forcePinList, string forceModes, string forceValues, string clampValues, string measureModes, string measureRanges, string sampleSizes = "1", PinList measPinList = null, double waitTime = 0, string setup = "")

Parameters

forcePinList PinList: Comma separated list of pin or pin groups representing the DC setup and/or measurement.
forceModes string: Comma separated list of the force modes for each pin or pin group.
forceValues string: Comma separated list of force voltages or currents for each pin or pin group.
clampValues string: Comma separated list of clamp voltages or currents for each pin or pin group.
measureModes string: Comma separated list of the measurement modes for each pin or pin group.
measureRanges string: Comma separated list of the measurement ranges for each pin or pin group.
sampleSizes string: Optional. Comma separated list of number of samples to average for each pin or pin group.
measPinList PinList: Optional. Comma separated list of measurement pin or pin groups, if different from forcePinList.
waitTime double: Optional. The wait time before the measurement.
setup string: Optional. Setup set to configure the dib or device.

Details

Test Technique

to be added

Implementation

The Validation section creates the Pins objects, converts the comma separated value (CSV) lists into cached value arrays, and determines force & measure modes and confirms valid combinations.

The PreBody section applies levels and timing from the test instance context. Optionally, applies the specified setup. For all pins specified in the pinList it disconnects any pin electronics, connects the dc path and turns on the gate.

The Body section applies the force condition(s) on all pins, sets the measurement mode(s) and performs the measurement on all pins in parallel after the specified waitTime.

The PostBody section restores the pin electronics connection for digital pins after gating off and disconnecting the dc path. Finally, a parametric datalog is logged.

Platform Specifics

Supports stepping capability for PreBody/Body/PostBody.

Pre Conditions

none

Post Conditions

none

Limitations

support for non-uniform (mixed) instrument types in pinList not yet available

Code Reference

[TestMethod, Steppable, CustomValidation]
public void Baseline(PinList forcePinList, string forceModes, string forceValues, string clampValues, string measureModes, string measureRanges,
    string sampleSizes = "1", PinList measPinList = null, double waitTime = 0, string setup = "") {

    if (TheExec.Flow.IsValidating) {
        TheLib.Validate.Pins(forcePinList, nameof(forcePinList), out _pins);
        _containsDigitalPins = _pins.ContainsFeature(InstrumentFeature.Digital);
        TheLib.Validate.MultiCondition(forcePinList, p => new Pins(p), nameof(_pinsForceGroups), out _pinsForceGroups);
        if (string.IsNullOrEmpty(measPinList)) _pinsMeasureGroups = _pinsForceGroups;
        else {
            TheLib.Validate.Pins(measPinList, nameof(measPinList), out _);
            TheLib.Validate.MultiCondition(measPinList, p => new Pins(p), nameof(_pinsMeasureGroups), out _pinsMeasureGroups);
            _pins.Add(measPinList);
        }
        TheLib.Validate.MultiCondition(forceModes, nameof(forceModes), out _outputModes, _pinsForceGroups.Length);
        TheLib.Validate.MultiCondition(forceValues, double.Parse, nameof(forceValues), out _forceValues, _pinsForceGroups.Length);
        TheLib.Validate.MultiCondition(clampValues, double.Parse, nameof(clampValues), out _clampValues, _pinsForceGroups.Length);
        TheLib.Validate.MultiCondition(measureModes, nameof(measureModes), out _measureModes, _pinsMeasureGroups.Length);
        TheLib.Validate.MultiCondition(measureRanges, double.Parse, nameof(measureRanges), out _measureRanges, _pinsMeasureGroups.Length);
        TheLib.Validate.MultiCondition(sampleSizes, int.Parse, nameof(sampleSizes), out _sampleSizes, _pinsMeasureGroups.Length);
    }
    if (ShouldRunPreBody) {
        TheLib.Setup.LevelsAndTiming.Apply(true);
        Services.Setup.Apply(setup);
        if (_containsDigitalPins) TheLib.Setup.Digital.Disconnect(_pins);
        TheLib.Setup.Dc.Connect(_pins);
    }

    if (ShouldRunBody) {
        TheLib.Setup.Dc.Force(_pinsForceGroups, _outputModes, _forceValues, _forceValues, _clampValues, [true]);
        TheLib.Setup.Dc.SetMeter(_pinsMeasureGroups, _measureModes, _measureRanges);
        TheLib.Execute.Wait(waitTime);
        _measureValues = TheLib.Acquire.Dc.Measure(_pinsMeasureGroups, _sampleSizes);
    }

    if (ShouldRunPostBody) {
        TheLib.Setup.Dc.Disconnect(_pins);
        if (_containsDigitalPins) TheLib.Setup.Digital.Connect(_pins);
        TheLib.Datalog.TestParametric(_measureValues);
    }
}

PreconditionPattern(PinList, string, string, string, Pattern, string, string, string, PinList, double, string)

Parametric measurement by running preconditioning pattern, setting up force Pins and then measuring all force or optionally different measurement Pins.

[TestMethod]
[Steppable]
[CustomValidation]
public void PreconditionPattern(PinList forcePinList, string forceModes, string forceValues, string clampValues, Pattern preconditionPat, string measureModes, string measureRanges, string sampleSizes = "1", PinList measPinList = null, double waitTime = 0, string setup = "")

Parameters

forcePinList PinList: Comma separated list of pin or pin groups representing the DC setup and/or measurement.
forceModes string: Comma separated list of the force modes for each pin or pin group.
forceValues string: Comma separated list of force voltages or currents for each pin or pin group.
clampValues string: Comma separated list of clamp voltages or currents for each pin or pin group.
preconditionPat Pattern: Pattern to run to precondition the device before the parametric test.
measureModes string: Comma separated list of the measurement modes for each pin or pin group.
measureRanges string: Comma separated list of the measurement ranges for each pin or pin group.
sampleSizes string: Optional. Comma separated list of number of samples to average for each pin or pin group.
measPinList PinList: Optional. Comma separated list of measurement pin or pin groups, if different from forcePinList.
waitTime double: Optional. The wait time before the measurement.
setup string: Optional. Setup set to configure the dib or device.

Details

Test Technique

to be added

Implementation

The Validation section creates the Pins and PatternInfo objects, converts the comma separated value (CSV) lists into cached value arrays, and determines force & measure modes and confirms valid combinations.

The PreBody section applies levels and timing from the test instance context. Optionally, applies the specified setup. The preconditioning pattern is executed.For all pins specified in the pinList it disconnects any pin electronics, connects the dc path and turns on the gate.

The Body section applies the force condition(s) on all pins, sets the measurement mode(s) and performs the measurement on all pins in parallel after the specified waitTime.

The PostBody section restores the pin electronics connection for digital pins after gating off and disconnecting the dc path. Finally, a parametric datalog is logged.

Platform Specifics

Supports stepping capability for PreBody/Body/PostBody.

Pre Conditions

none

Post Conditions

none

Limitations

support for non-uniform (mixed) instrument types in pinList not yet available

Code Reference

[TestMethod, Steppable, CustomValidation]
public void PreconditionPattern(PinList forcePinList, string forceModes, string forceValues, string clampValues, Pattern preconditionPat,
    string measureModes, string measureRanges, string sampleSizes = "1", PinList measPinList = null, double waitTime = 0, string setup = "") {

    if (TheExec.Flow.IsValidating) {
        TheLib.Validate.Pins(forcePinList, nameof(forcePinList), out _pins);
        _containsDigitalPins = _pins.ContainsFeature(InstrumentFeature.Digital);
        TheLib.Validate.MultiCondition(forcePinList, p => new Pins(p), nameof(forcePinList), out _pinsForceGroups);
        if (string.IsNullOrEmpty(measPinList)) _pinsMeasureGroups = _pinsForceGroups;
        else {
            TheLib.Validate.Pins(measPinList, nameof(measPinList), out _);
            TheLib.Validate.MultiCondition(measPinList, p => new Pins(p), nameof(measPinList), out _pinsMeasureGroups);
            _pins.Add(measPinList);
        }
        _patternSpecified = !string.IsNullOrEmpty(preconditionPat);
        if (_patternSpecified) TheLib.Validate.Pattern(preconditionPat, nameof(preconditionPat), out _pattern);
        else Services.Alert.Error("Invalid Pattern. The pattern is null or empty.");
        TheLib.Validate.MultiCondition(forceModes, nameof(forceModes), out _outputModes, _pinsForceGroups.Length);
        TheLib.Validate.MultiCondition(forceValues, double.Parse, nameof(forceValues), out _forceValues, _pinsForceGroups.Length);
        TheLib.Validate.MultiCondition(clampValues, double.Parse, nameof(clampValues), out _clampValues, _pinsForceGroups.Length);
        TheLib.Validate.MultiCondition(measureModes, nameof(measureModes), out _measureModes, _pinsMeasureGroups.Length);
        TheLib.Validate.MultiCondition(measureRanges, double.Parse, nameof(measureRanges), out _measureRanges, _pinsMeasureGroups.Length);
        TheLib.Validate.MultiCondition(sampleSizes, int.Parse, nameof(sampleSizes), out _sampleSizes, _pinsMeasureGroups.Length);
    }
    if (ShouldRunPreBody) {
        TheLib.Setup.LevelsAndTiming.Apply(true);
        Services.Setup.Apply(setup);
        if (_patternSpecified) TheLib.Execute.Digital.RunPattern(_pattern[0]);
        if (_containsDigitalPins) TheLib.Setup.Digital.Disconnect(_pins);
        TheLib.Setup.Dc.Connect(_pins);
    }

    if (ShouldRunBody) {
        TheLib.Setup.Dc.Force(_pinsForceGroups, _outputModes, _forceValues, _forceValues, _clampValues, [true]);
        TheLib.Setup.Dc.SetMeter(_pinsMeasureGroups, _measureModes, _measureRanges);
        TheLib.Execute.Wait(waitTime);
        _measureValues = TheLib.Acquire.Dc.Measure(_pinsMeasureGroups, _sampleSizes);
    }

    if (ShouldRunPostBody) {
        TheLib.Setup.Dc.Disconnect(_pins);
        if (_containsDigitalPins) TheLib.Setup.Digital.Connect(_pins);
        TheLib.Datalog.TestParametric(_measureValues);
    }
}

Table of Contents

Class MultiCondition

Overview

Platform Specifics

Methods

Baseline(PinList, string, string, string, string, string, string, PinList, double, string)

Parameters

Details

Test Technique

Implementation

Platform Specifics

Pre Conditions

Post Conditions

Limitations

Code Reference

PreconditionPattern(PinList, string, string, string, Pattern, string, string, string, PinList, double, string)

Parameters

Details

Test Technique

Implementation

Platform Specifics

Pre Conditions

Post Conditions

Limitations

Code Reference