Appendix

PSpice Measurement Definitions

BandwidthBandwidth of a waveform (you choose dB level)
Bandwidth_Bandpass_3dBBandwidth (3 dB level) of a waveform
Bandwidth_Bandpass_3dB_XRangeBandwidth (3 dB level) of a waveform over a specified X-range
CenterFrequencyCenter frequency (dB level) of a waveform
CenterFrequency_XRangeCenter frequency (dB level) of a waveform over a specified X-range
ConversionGainRatio of the maximum value of the first waveform to the maximum value of the second waveform
ConversionGain_XRangeRatio of the maximum value of the first waveform to the maximum value of the second waveform over a specified X-range
Cutoff_Highpass_3dBHigh-pass bandwidth (for the given dB level)
Cutoff_Highpass_3dB_XRangeHigh-pass bandwidth (for the given dB level)
Cutoff_Lowpass_3dBLow-pass bandwidth (for the given dB level)
Cutoff_Lowpass_3dB_XRangeLow-pass bandwidth (for the given dB level) over a specified range
DutyCycleDuty cycle of the first pulse/period
DutyCycle_XRangeDuty cycle of the first pulse/period over a range
Falltime_NoOvershootFall time with no overshoot
Falltime_StepResponseFall time of a negative-going step response curve
Falltime_StepResponse_XRangeFall time of a negative-going step response curve over a specified range
GainMarginGain (dB level) at the first 180-degree out-of-phase mark
MaxMaximum value of the waveform
Max_XRangeMaximum value of the waveform within the specified range of X
MinMinimum value of the waveform
Min_XRangeMinimum value of the waveform within the specified range of X
NthPeakValue of a waveform at its nth peak
OvershootOvershoot of a step response curve
Overshoot_XRangeOvershoot of a step response curve over a specified range
PeakValue of a waveform at its nth peak
PeriodPeriod of a time domain signal
Period_XRangePeriod of a time domain signal over a specified range
PhaseMarginPhase margin
PowerDissipation_mWTotal power dissipation in milliwatts during the final period of time (can be used to calculate total power dissipation, if the first waveform is the integral of V(load)
PulsewidthWidth of the first pulse
Pulsewidth_XRangeWidth of the first pulse at a specified range
Q_BandpassCalculates Q (center frequency/bandwidth) of a bandpass response at the specified dB point
Q_Bandpass_XRangeCalculates Q (center frequency/bandwidth) of a bandpass response at the specified dB point and the specified range
Risetime_NoOvershootRise time of a step response curve with no overshoot
Risetime_StepResponse rise time of a step response curve
Risetime_StepResponse_XRangeRise time of a step response curve at a specified range
SettlingTimeTime from <begin_x> to the time it takes a step response to settle within a specified band
SettlingTime_XRangeTime from <begin_x> to the time it takes a step response to settle within a specified band and within a specified range
SlewRate_FallSlew rate of a negative-going step response curve
SlewRate_Fall_XRangeSlew rate of a negative-going step response curve over an X-range
SlewRate_RiseSlew rate of a positive-going step response curve
SlewRate_Rise_XRangeSlew rate of a positive-going step response curve over an X-range
Swing_XRangeDifference between the maximum and minimum values of the waveform within the specified range
XatNthYValue of X corresponding to the nth occurrence of the given Y-value, for the specified waveform
XatNthY_NegativeSlopeValue of X corresponding to the nth negative slope crossing of the given Y-value, for the specified waveform
XatNthY_PercentYRangeValue of X corresponding to the nth occurrence of the waveform crossing the given percentage of its full Y-axis range; specifically, nth occurrence of Y=Ymin+(Ymax-Ymin)∗Y_pct/100
XatNthY_PositiveSlope value of X corresponding to the nth positive slope crossing of the given Y-value, for the specified waveform
YatFirstXValue of the waveform at the beginning of the X-value range
YatLastXValue of the waveform at the end of the X-value range
YatXValue of the waveform at the given X-value
YatX_PercentXRangeValue of the waveform at the given percentage of the X-axis range
ZeroCrossX-value where the Y-value first crosses zero
ZeroCross_XRangeX-value where the Y-value first crosses zero at the specified range
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