Keithley 4200A-SCS

Section
6: Clarius Model 4200A-SCS Parameter Analyzer
Reference Manual
6-276 4200A-901-01 Rev. C / February 2017
ATAN2 Calc worksheet function
This command returns the arctangent of specified coordinates.
Usage
ATAN2(x, y)
x
The x coordinate
y
The y coordinate
Details
The arctangent is the angle between the x axis and a line with the following end points:
• The origin (0, 0)
• The point at the coordinates (x, y)
• The angle is returned in radians, ranging between −π and π (−π is excluded).
Example
=ATAN2(3, 6)
=ATAN2(-1, 0.1)
Returns 1.1071E+0.
Returns
3.0419E+0
.
Also see
ATAN (on page 6-275)
ATANH (on page 6-276)
PI (on page 6-289)
TAN (on page 6-295)
ATANH Calc worksheet function
This command returns the inverse hyperbolic tangent of a number.
Usage
ATANH(Value)
Value
A number between −1 and 1, excluding −1 and 1
Example
=ATANH(0.5)
=ATANH(-0.25)
Returns 0.55.
Returns
-0.26
.
Also see
ACOS (on page 6-273)
ASINH (on page 6-275)
TANH (on page 6-295)