FrontPanel_eye_crossings()

Given lower boundary, top boundary and the data type returns the eye crossing points

Syntax
y = FrontPanel_eye_crossings(data,base_upper,top_lower,data_type)

Arguments

Name	Description	Range	Type	Required
data	eye binning data	(-∞, ∞)	real	yes
base_upper	upper three sigma point of the base boundary	(-∞, ∞)	real	yes
top_lower	lower three sigma point of the top boundary	(-∞, ∞)	real	yes
data_type	data type, current version supports only "NRZ" data		string	yes

Examples

Eye_crossing_array = FrontPanel_eye_crossings(eye_bin_data,0.2,0.8,"NRZ")
Eye_crossing_1_level=Eye_crossing_array[0]
Eye_crossing_1_time=Eye_crossing_array[1]
Eye_crossing_2_level=Eye_crossing_array[2]
Eye_crossing_2_time=Eye_crossing_array[3]

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_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_falling_edge_period(), 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

The FrontPanel_eye_crossings() function essentially takes the eye binning data, the top and base boundary limits, and the data type, and returns crossing points as an array.