Making Measurements
Measuring Return Loss/SWR/Cable Loss
30
3 Press the
{Stop}
softkey to call up the stop frequency
menu. Press
{400} > [ENTER]
to set the stop frequency
to 400 MHz.
4 Press the
[CAL]
hardkey to call up the calibration
process menu. Follow the instructions for performing
the calibration. For more information about
calibration, refer to
making measurements" on page 25
A “Calibrated” indicator will be displayed on the upper
left corner of the screen when the calibration is
completed.
5 Remove the calibrator and connect the DUT to the RF
OUT connector of the tester. The tester will then
measure the return loss of the DUT.
Adjusting the measurement resolution
The tester has three resolution settings, 521, 261, or 131
points. Press the
[MEAS/VIEW]
hardkey, then the
{Resolution}
softkey to choose the resolution setting
desired, then press the
[ENTER]
hardkey to enter the
selection.
The higher the resolution, the more accurate the
measurement results. However, a higher resolution
setting will require a longer sweep time.
Using Marker/Limit
For further trace analysis, refer to:
.
"Using Pass/Fail Limit Lines" on page 41
"Trace Operation" on page 43
For performing an isolated return loss measurement,
refer to:
"Using single sweep" on page 51
For minimizing the interference, refer to:
Содержание N9330B
Страница 7: ...1 Overview 1 Overview...
Страница 13: ...7 Getting Started 2 Getting Started...
Страница 29: ...23 Making Measurements 3 Making Measurements...
Страница 45: ...39 Using Functions 4 Using Functions...
Страница 67: ...61 Key Reference 5 Key Reference...
Страница 93: ...87 Instrument Messages 6 Instrument Messages...
Страница 97: ...91 Menu Map 7 Menu Map...
Страница 98: ...Menu Map FREQ DIST 92 FREQ DIST FREQ DIST Start Home Signal Standard Stop End Page down Page up...
Страница 99: ...Menu Map AMPTD 93 AMPTD AMPTD Top Bottom...
Страница 104: ...Menu Map Marker 98...