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VVM (Vector Voltmeter) Mode - Option 308
VVM Mode Settings
Display Resolution
You can display either one digit or two digits after the decimal point for both
magnitude and phase readings.
This setting survives a Preset and Mode Preset.
How to set Resolution
— Press Scale/Amptd .
— Then Resolution.
— Then choose:
IF Bandwidth
Reducing the IF receiver bandwidth reduces the effect of random noise on a
measurement. However, narrower IF bandwidths cause longer measurement
times.
For highest accuracy, Zero AFTER changing the IF Bandwidth. Learn about
"Zeroing" on page
How to set IF BW
— Press BW 2.
— Then
— Then choose from the following:
—
300 Hz | 1 kHz | 3 kHz | 10 kHz | 30 kHz
Output Power
Set the power level out of the FieldFox to High, Low, or manually set power
level to a value between High and Low.
Generally, the high power setting is used when measuring passive, high-loss
devices to place the signal farther from the noise floor. However, for devices
that are sensitive to high power levels such as amplifiers, use the Low power
setting.
Keysight N9912-90001 User's Guide
—
1
0.0 (default)
—
2
0.00
14-8.
IF BW
.
14- 5
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