VNA View Menus 6-7 Measurement Menus
Vector Network Analyzer MG PN: 10580-00289 Rev. K 6-47
If no other feature is currently enabled, then the rotary knob and arrow keys can change the
active trace selection. Within the individual menus that are activated from the Measure
menu, such as the Trace Format menu, you can select a setting by pressing a soft key or by
using the arrow keys or the rotary knob or a number key. Pressing number key 1 in the
Trace Format menu, for example, activates the first (top) soft key (Single in this example), and
pressing number key 4 activates the fourth soft key parameter (Quad in this example). The
Back soft key cannot be selected with the arrow keys, rotary knob, or number keys. Pressing a
number key makes the selection and returns focus to the Measure menu. When using the
arrow keys or the rotary knob, make your selection and then press the Enter key (or the
rotary knob of an MS20xxC VNA Master).
S-Parameter List Box
The MS20xxC VNA Master displays the S-Parameter list box when the Measure menu
S-Parameter soft key is pressed. For a visual depiction of S-Parameter measurements, refer to
Chapter 3. The list box choices are:
S
11
: Select this parameter to set the measurement to S
11
Forward Reflection (receive at
Port 1, transmit from Port 1).
S
21
: Select this parameter to set the measurement to S
21
Forward Transmission (receive at
Port 2, transmit from Port 1).
S
12
: Select this parameter to set the measurement to S
12
Reverse Transmission (receive at
Port 1, transmit from Port 2).
S
22
: Select this parameter to set the measurement to S
22
Reverse Reflection (receive at
Port 2, transmit from Port 2).
S
d1d1
: This parameter appears in the list box only if Option 77 is enabled. Select this
parameter to set the measurement to S
d1d1
(differential S
11
). For more information
about the S
d1d1
parameter, refer to Chapter 12, “Balanced Ports, Option 77”.
To Next Page
Loading...
