Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Manufacturer-supplied ORA variables
| Waveform derivative | |
|---|---|
| Areas | p1area, p2area, p1area1, p2area2 |
| Heights | h1, h2, h11, h21 |
| Widths | w1, w2, w11, w21 |
| Aspect ratios | aspect1, aspect2, aspect11, aspect21 |
| Slopes | uslope1, dslope1, uslope2, dslope2, uslope11, dslope11, uslope21, dslope21 |
| Slew rates | slew1, slew2, mslew1, mslew2 |
| Paths | path1, path2, path11, path21 |
| Irregularity | aindex, bindex |
| Dive | dive1, dive2 |
| High frequency | aphf |
