Fluke PM-3380B, PM-3390B, PM-3370B, PM-3394B, PM-3384B user manual Risetime, Measureparameters

4 - 70	COMMAND REFERENCE
:TMINimum	No parameters. Measures the time of the first occurrence of the
	MINimum voltage of the input signal. The unit of TMINimum is
	seconds.
:RISE:OVERshoot	No parameters. Measures the overshoot of the first rising edge
	of a waveform, expressed as a percentage of the waveform
	AMPLitude. The rise overshoot is the difference between the
	HIGH value and the MAXimum positive peak value to which the
	signal initially rises, as shown in figure 3.2. The overshoot value
	in volts is calculated as follows:
	overshoot_value = overshoot_percentage * AMPLitude / 100
:RISE:PREShoot	No parameters. Measures the preshoot of the first rising edge
	of a waveform, expressed as a percentage of the waveform
	AMPLitude. The preshoot is the difference between the LOW
	value and the MINimum negative peak value to which the signal
	initially false, as shown in figure 3.2. The preshoot value in volts
	is calculated as follows:
	preshoot_value = preshoot_percentage * AMPLitude / 100
:RISE:TIME	[<reference_low> [,<reference_high> [,<expected_time>
	[,<time_resolution>]]]
	Measures the rise time of the first rising edge of a waveform.
	This is the time interval during which the instantaneous signal
	value increases from the REFerence LOW to the REFerence
	HIGH value, as shown in figure 3.2. The rise time is expressed
	in seconds. RTIMe is an alias of RISE:TIME.

<measure_parameters>

<reference_low> =	<NRf> DEFault
	Range: 0 ... 100. Default value: 10
	Specifies the REFerence LOW level as a percentage
	of the HIGH value. See figure 3.2. The unit of
	<reference_low> is volt.
<reference_high> =	<NRf> DEFault
	Range: 0 ... 100. Default value: 90
	Specifies the REFerence HIGH level as a percentage
	of the HIGH value. See figure 3.2. The unit of
	<reference_high> is volt.