Frequency Selection; Display Resolution; If Bandwidth - Agilent Technologies N9913A User Manual

Frequency Selection

VVM measurements are made at a single CW frequency.
How to set Frequency
NOTE Frequency can be set to 1 Hz resolution.
 Press Freq/Dist
 Then
 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
 After using the keypad, select a multiplier key. Learn about multiplier

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
 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 170.
How to set IF BW
 Press BW 2
 Then
 Then choose from the following:
168
2-Port Transmission
o
this measurement on page 172.
and 2-port ratioed receiver measurements using external sources.
B/A A/B
o
Learn more on page 173.
Frequency
setting of the arrows is based on the current span and can NOT be changed in
VVM Mode.
abbreviations on page 19.
Resolution
0.0 (default)
1
o
2 0.00
o
IF BW
2-port transmission measurement. Learn how to make
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