User-Defined Parameter Menus

VectorStar™ MS4640A Series Microwave Vector Network Analyzers : Response Menus - 2-Port VNAs : User-Defined Parameter Menus - 2-Port VNAs

User-Defined Parameter Menus - 2-Port VNAs

USER-DEFINED Menu - 2-Port VNAs

The USER DEFINED menu is used to establish various mathematical combinations of incident and reflected power values. See Table: User-Defined Numerator/Denominator Combinations below for all possible combinations and definitions of the more common parameters.

• RESPONSE Menu - 2-Port VNAs

Navigation

• MAIN | Response | RESPONSE | User Defined | USER DEFINED

USER DEFINED Menu - 2-Port VNAs

Numerator

Select displays the NUMERATOR menu. Once a numerator value is selected, the menu auto-returns to the USER DEFINED menu.

• NUMERATOR Menu - 2-Port VNAs

Denominator

Select displays the DENOMINATOR menu. Once a denominator value is selected, the menu auto-returns to the USER DEFINED menu.

• DENOMINATOR Menu - 2-Port VNAs

Driver Port (Port 1/Port 2)

Select toggles the driving port between Port 1 and Port 2.

User-Defined Numerator/Denominator Combinations
Denominator	Numerator
Denominator	A1	A2	B1	B2	1
A1			S11 Forward Reflection	S21 Forward Transmission
A2			S12 Reverse Transmission	S22 Reverse Reflection
B1
B2
1

NUMERATOR Menu - 2-Port VNAs

• USER-DEFINED Menu - 2-Port VNAs

Navigation

Numerator Auto-Return Button Selection Group

• The buttons of the NUMERATOR menu form an auto-return button selection group, where the selection of any one button de-selects all other buttons and auto-returns to the USER-DEFINED menu.

• The possible combinations of the NUMERATOR and DENOMINATOR functions are summarized above in Table: User-Defined Numerator/Denominator Combinations.

NUMERATOR Menu - 2-Port VNAs

A1 (Numerator)

Select specifies that A1, incident power on port 1, will be the numerator value.

A2 (Numerator)

Select specifies that A2 will be the numerator value.

B1 (Numerator)

Select specifies that B1, received power on port 1, will be the numerator value.

B2 (Numerator)

Select specifies that B2 will be the numerator value.

1 (One) (Numerator)

Select specifies that 1 (one) will be the numerator value.

DENOMINATOR Menu - 2-Port VNAs

• USER-DEFINED Menu - 2-Port VNAs

Navigation

Denominator Auto-Return Button Selection Group

• The buttons of the DENOMINATOR menu form an auto-return button selection group, where the selection of any one button de-selects all other buttons and auto-returns to the USER DEFINED menu.

• The possible combinations of the NUMERATOR and DENOMINATOR functions are summarized in Table: User-Defined Numerator/Denominator Combinations above.

DENOMINATOR Menu - 2-Port VNAs

A1 (Denominator)

Select sets A1 as the denominator value.

A2 (Denominator)

Select sets A2 as the denominator value.

B1 (Denominator)

Select sets B1 as the denominator value.

B2 (Denominator)

Select sets B2 as the denominator value.

1 (One) (Denominator)

Select sets 1 (one) as the denominator value.


	Anritsu Company 1-800-ANRITSU 10450-00008, Rev. L