32
0004-000067
Process Variable
Type
Values
Description
Calc
N
MaskGen
bo
0 or 1
Generates reference waveforms for mask
testing based on calculation source.
setCalcMaskVertOffset
getCalcMaskVertOffset
ao
ai
0 to full
scale
Sets the vertical offset in volts used in
generate reference masks
setCalcMaskHorzOffset
getCalcMaskHorzOffset
ao
ai
0 to sweep
time
Sets the horizontal offset in seconds used in
generate reference masks
setCalc
N
MeasType
getCalc
N
MeasType
stringout
stringin
string
The type of measurement to store in a
calculation channel:
“AC” = AC RMS
“AMPL” = Amplitude
“AVER” = Average
“CAV” = Cycle average
“CFR” = Cycle frequency
“CPER” = Cycle period
“CRMS” = Cycle RMS
“DC” = DC RMS
“ENOB” = Effective number of bits
(FFT)
“FEDG” = Number of Falling Edges
“FOV” = Falling edge overshoot
“FPR” = Falling edge preshoot
“FREQ” = Frequency
“FTCR” = Falling edge crossing time
“FTIM” = Fall time
“HIGH” = High
“LOW” = Low
“MAX” = Maximum
“MIN” = Minimum
“MID” = Mid
“NDUT” = Negative duty cycle
“NWID” = Negative pulse width
“PDUT” = Positive duty cycle
“PER” = Period
“PHAS” = Phase
“PTP” = Peak-to-peak
“PWID” = Positive width
“REDG” = Number of Rising Edges
“ROV” = Rising edge overshoot
“RPR” = Rising edge preshoot
“RTCR” = Rising edge crossing time
“RTIM” = Rise time
“SDEV” = Standard deviation
“SFDR” = Spurious-free dynamic
range (FFT)
“SNDR” = Signal-to-noise+distortion
(FFT)
“SNR” = Signal-to-noise (FFT only)
“THD” = Total harmonic distortion
(FFT)
“TMAX” = Time of maximum
“TMIN” = Time of minimum
