Using User Define Parameter

Type

Function

Output Type

Note

Parameters

z()

complex

Impedance in complex

z2(point)

Impedance in complex at specified measurement point in the same table. This function allows you to compare the result between different measurement points. The last measurement result at the specified point is returned. (If the specified test is not measured in the sweep, the result in a previous sweep is returned.)

"NaN" is displayed when the specified measurement point has no data (not measured yet). 0 is returned when the specified measurement point is not defined in the table.

Example Usage:

z2(1) [Impedance at the first measurement point]

(im(z2(1)) / (2 * pi() * freq2(1))) / (im(z2(2)) / (2 * pi() * freq2(2))) [Inductance measurement result ratio of the first and second points]

freq()

scalar

Frequency in Hz

freq2(point)

Frequency in Hz at specified test measurement in the same table
Example Usage: freq2(1) [frequency at the first measurement point]

0 is returned when the specified measurement point is not defined in the table.

osc()

Osc level in dBm (independent from the setting of :SOUR:UNIT)

idx()

Point Number

var(n,index)

complex

Get the user define variable value stored by :CALC:UFOR:VAR{1-10}. n:1-10, index: <index> of the parameter of this command

Formatted Data

fmt_z()

Scalar

|Z|

fmt_y()

|Y|

fmt_ls()

Ls

fmt_lp()

Lp

fmt_cs()

Cs

fmt_cp()

Cp

fmt_rs()

Rs

fmt_rp()

Rp

fmt_q()

Q

fmt_d()

D

fmt_r()

R

fmt_x()

X

fmt_g()

G

fmt_b()

B

fmt_tzr()

θz (radian)

fmt_tzd()

θz (degree)

fmt_tyr()

θy (radian)

fmt_tyd()

θy (degree)

Constants

pi()

Scalar

circular constant

e()

napier's constant

Complex Functions

cpx(scalar1, scalar2)

Complex

create complex from two scalar values. scalar1 is real part, scalar2 is imaginary part

conj(cmplx)

complex conjugate

re(cmplx)

Scalar

real part

Example Usage: R[fmt_r()]=re(z())

im(cmplx)

imaginary part

Example Usage: X[fmt_x()]=im(z())

abs(cmplx)

absolute
Example Usage:  Z[fmt_z()]=abs(z())

norm(cmplx)

norm: sum of squares of Re and Im

phase(cmplx)

argument of complex value (parameter is in degree and the range is -180 to 180 degree)

Basic Functions

ln(cmplx)

Complex

natural logarithm

log10(cmplx)

base 10 logarithm (common logarithm)

pow(cmplx, cmplx)

power

exp(cmplx)

exponential

sqrt(cmplx)

square root

Trigonometric Functions

sin(cmplx)

Complex

sine (input complex parameter is in radian)

Example Usage: X[fmt_x()]=im(z())=abs(z())*sin(atan2(z()))

cos(cmplx)

cosine (input complex parameter is in radian.)

Example Usage: R[fmt_r()]=re(z())=abs(z())*cos(atan2(z()))

tan(cmplx)

tangent (input complex parameter is in radian)

asin(scalar)

Scalar

arc sine

acos(scalar)

arc cosine

atan(scalar)

arc tangent

atan2(cmplx)

arc tangent, input: angle of complex in radian

atan2(scalar1, scalar2)

arc tangent, input: angle in radian which is specified by scalar1 and scalar2 points

Angle Conversions

deg(scalar)

Scalar

degree from radian

rad(scalar)

radian from degree