Agilent Technologies N4413A, User Manual

Page: 151 / 234

Menu Reference
Data Menu
Chapter 5 141
Variables are:
• PI 3.1415926…
• Z1 Port 1 Reference Impedance
• Z2 Port 2 Reference Impedance
• Z3 Port 3 Reference Impedance
• Z4 Port 4 Reference Impedance
Operators include:
• addition (+)
• subtraction (
−
)
• multiplication (*)
• division (/)
• exponentiation (^)
Functions include:
where X is a complex number, A = Re(X), and B=Im(X).
Expressions can be prioritized by using parentheses. Operator precedence follows the order
parentheses ( ), functions (ABS, CONJ, REAL, IMAG, ARG), exponentiation, multiplication
and division, addition and subtraction. There must be one more operand than operators.
Important: Negative constants must be enclosed in parentheses, even when the negative
constants are inside function parentheses.
To offset the phase of an operand by 180º, multiply by (
−
1). To offset the phase by 90º, multiply
by (
−
1)^0.5.
Click OK to accept the user-defined display definition. Remember to define all specified plots
before clicking OK .
AB S X
( )
A
2
B
2
+ =
CONJ X
( )
A JB – =
REA L X
( )
A =
IMAG X
( )
B =
ARG X
( )
TAN
1 –
B
A
---
 
 
returns
(
= radians
)