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VNA View Menus
Application Options Menu (SPA Mode) VNA Master
The display of this menu varies based on the current instrument measurement mode. The
menu shown here is specific to the Spectrum Analyzer application of the VNA Masters.
Key Sequence: Shift, System (8) > Application Options
SPA Mode selected
Options
Impedance
Impedance
50 Ohm 75 Ohm Other: Press this soft key to toggle the impedance
50 Ohm 75 Ohm Other
setting to 50 Homs, 75 Ohms, or Other impedance value. Choosing 75 Ohm
selects the 7.5 dB loss of the Anritsu 12N50-75B adapter. For other adapters,
choose Other and enter the appropriate loss value.
Auto Ref Level: Press this soft key to set the Auto Reference Level, which
Auto Ref Level
adjusts the position of a signal on the display screen so that it is
approximately two divisions down from the top, if possible. When the key is
pressed, the reference level is adjusted once. Auto Ref Level has no effect on
the settings for the preamplifier or the vertical scaling. This soft key is
displayed only for MS20xxC instruments.
Back: Press this soft key to return to the
Back
Figure 6-64. Application Options Menu (SPA Mode)
Vector Network Analyzer MG
PN: 10580-00289 Rev. K
6-8 System Menus
"System
Menu".
6-65
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