488 Keysight N9927-90001 User’s Guide
VVM (Vector Voltmeter) Mode - Option 308
VVM Mode Settings
VVM Mode Settings
Select VVM Mode before making any setting in this section.
How to select VVM Mode
—Press Mode
—Then VVM
Measurement Selection
How to select a VVM Measurement
—Press Measure 1
— Then choose from the following:
— 1-Port Cable Trimming
1-port reflection measurement. Learn how to
make this measurement in “1-Port Cable Trimming Measurements ”
on page 493.
— 2-Port Transmission
2-port transmission measurement. Learn how
to make this measurement in “2-Port Transmission Measurements”
on page 495.
— B/A
and A/B 2-port ratioed receiver measurements using external
sources. Learn more in “A/B and B/A Measurements” on page 497.
Frequency Selection
How to set Frequency
—Press Freq/Dist
—Then Frequency
— Enter a value using the numeric keypad, the arrows, or the rotary
knob.
— After using the arrows or the rotary knob, press Enter
. The increment
setting of the arrows is based on the current span and can NOT be changed
in VVM Mode.
— After using the keypad, select a multiplier key. Learn about multiplier
abbreviations in“Multiplier Abbreviations” on page 43.
Display Resolution
You can display either one digit or two digits after the decimal point for both
magnitude and phase readings.
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