FrontPanel_wave_1st_falling_edge_period()

Given time domain voltage waveform, the logic levels, and the threshold levels, returns first falling edge period

Syntax
y = FrontPanel_wave_1st_falling_edge_period(data,base,top,base_threshold_pct,top_threshold_pct)

Arguments

Name	Description	Range	Type	Required
data	time domain voltage waveform	(-∞, ∞)	real	yes
base	logic level zero voltage level	(-∞, ∞)	real	yes
top	logic level one voltage level	(-∞, ∞)	real	yes
base_threshold_pct	low threshold point	(-∞, ∞)	real	yes
high_threshold_pct	high threshold point	(-∞, ∞)	real	yes

Examples

get_rise_time=FrontPanel_wave_1st_falling_edge_period(data,-1.0,1.0,20,80)

Defined in

$HPEESOF_DIR/expressions/ael/FrontPanel_fun.ael

See Also

eye_binning(), eye_density(), FrontPanel_eye(), FrontPanel_eye_2d_indepvar_maximum_inner(), FrontPanel_eye_amplitude_histogram(), FrontPanel_eye_crossings(), FrontPanel_eye_delay(), FrontPanel_eye_fall_trace(), FrontPanel_eye_horizontal_histogram(), FrontPanel_eye_regular(), FrontPanel_eye_rise_trace(), FrontPanel_eye_risefall_marker(), FrontPanel_eye_topbase(), FrontPanel_get_histogram_mean_stddev(), FrontPanel_pp_rms_jitter(), FrontPanel_wave_1st_rising_edge_period(), FrontPanel_wave_1st_transition_fall_time(), FrontPanel_wave_1st_transition_rise_time(), FrontPanel_wave_datarate(), FrontPanel_wave_negative_pulse_width(), FrontPanel_wave_positive_pulse_width(), FrontPanel_wave_topbase()

Notes/Equations

Period is a measure of the time between the first detected edge of a waveform and the next occurrence of the same type of edge. The time between the edges of the waveform used for measurement is taken at the middle threshold crossings. The FrontPanel_wave_1st_falling_edge_period() function essentially takes time domain data and returns the first falling edge period.