Tektronix TDS200 Series - Page 132

Command Descriptions
2−1 14
TDS200/1000/2000 Series Oscilloscope Programmer Manual
PERIod is the duration, in seconds, of the first complete cycle in the
waveform.
PK2pk is the absolute difference between the maximum and
minimum amplitude.
CRMs is the true Root Mean Square voltage of the first complete
cycle in the waveform.
MINImum (TDS1000 and TDS2000 series only) is the value of the
smallest point in the waveform.
MAXImum (TDS1000 and TDS2000 series only) is the value of the
largest point in the waveform.
RISe (TDS1000 and TDS2000 series, or TDS200 series with a
TDS2MM measurement module only) is the rise time between 10%
and 90% of the first rising edge of the waveform. Rising edge must
be displayed to measure. The oscilloscope automatically calculates
the 10% and 90% measurement points.
FALL (TDS1000 and TDS2000 series, or TDS200 series with a
TDS2MM measurement module only) is the fall time between 90%
and 10% of the first falling edge of the waveform. Falling edge must
be displayed to measure. The oscilloscope automatically calculates
the 10% and 90% measurement points.
PWIdth (TDS1000 and TDS2000 series, or TDS200 series with a
TDS2MM measurement module only) is the positive pulse width
between the first rising edge and the next falling edge at the
waveform 50% level. Rising and falling edges must be displayed to
measure. The oscilloscope automatically calculates the 50%
measurement point.
NWIdth (TDS1000 and TDS2000 series, or TDS200 series with a
TDS2MM measurement module only) is the negative pulse width
between the first falling edge and the next rising edge at the
waveform 50% level. Falling and rising edges must be displayed to
measure. The oscilloscope automatically calculates the 50%
measurement point.
MEASUrement:IMMed:TYPe FREQuency
defines the immediate measurement to be a frequency measurement.
Examples