Anritsu MS2024A/MS2026A User Manual page 104

3-7 VNA Key Functions - Scale Menu (VNA Menus)
Aperture (Group Delay measurements only)
This soft key appears only when Group Delay has been selected in the measurement
menu. Group delay is a measurement of "Change in phase / change in frequency." The
aperture setting is used by the VNA Master to determine how large a change in
frequency to use in this calculation. The value can be set from 2% to 20% of the display.
Use the
Up/Down
press the
Enter
soft key appears in the active function block. The value can also be entered by
(Percent)
pressing the
% (Percent)
3-50
arrow keys, the keypad, or the rotary knob to set this parameter, then
key or the rotary knob. When using the keypad to enter a value, a
soft key.
Chapter 3 — Vector Network Analyzer
MS20xxA VNA Master UG 10580-00166 Rev. C
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