86 Keysight N9927-90001 User’s Guide
NA (Network Analyzer) Mode
NA Mode Settings
S21 and S12 transmission measurements are used to measure the loss or gain
through a DUT over a specified frequency range. Both ends of the DUT must be
connected to the FieldFox. The FieldFox signal source is transmitted out one of
the test port connectors, through the DUT, and into the other test port
connector
How to measure S-parameters
1.
Press
Preset
then
Mode Preset (Factory)
2.
Press
Measure 1
then choose from the following:
—
S11
Reflection measurement at port 1.
—
S21
Forward 2-port transmission measurement.
—
S12
Reverse 2-port transmission measurement. May require an
option.
—
S22
Reflection measurement at port 2. May require an option.
OR
select a multi-trace configuration. Learn more on
3.
Press
Freq/Dist
then either
Start
and
Stop
or
Center
and
Span
to enter a
Frequency Range for the measurement.
4.
Press
BW 2
then
IFBW
to select the IF Bandwidth for the measurement.
Narrower bandwidths require more time to sweep, but lowers trace noise.
5.
Press
Sweep 3
then
Resolution
to select the number of data points for the
measurement. More data points require more time to sweep.
6.
Press
Cal 5
to calibrate the measurement. Learn more in
7.
All other settings can be made AFTER calibration without compromising
measurement accuracy.
Mixed-Mode S-Parameters
In NA Mode ONLY, mixed-mode S-parameters (also known as Balanced
measurements) are available with Option 212.
Because the FieldFox has only two test ports, only reflection measurements are
available. Connect the balanced input or output of your DUT to the FieldFox
ports 1 and 2
For highest accuracy, a Full 2-port calibration is required.
Содержание N9913A
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Страница 56: ...56 Keysight N9927 90001 User s Guide CAT Cable and Antenna Test Mode 2 Port Insertion Loss Measurements ...
Страница 82: ...82 Keysight N9927 90001 User s Guide TDR Time Domain Reflectometry Option 215 TDR Measurement Settings ...
Страница 106: ...106 Keysight N9927 90001 User s Guide NA Network Analyzer Mode NA Mode Settings ...
Страница 142: ...142 Keysight N9927 90001 User s Guide Calibration for NA CAT and VVM Modes Calibration Method Summary ...
Страница 202: ...202 Keysight N9927 90001 User s Guide SA Spectrum Analyzer Mode Channel Measurements ...
Страница 262: ...262 Keysight N9927 90001 User s Guide IQ Analyzer IQA Option 351 CPU2 Only Other Features Available ...
Страница 286: ...286 Keysight N9927 90001 User s Guide Interference Analyzer SA Mode Option 236 Record Playback SA Option ...
Страница 292: ...292 Keysight N9927 90001 User s Guide Reflection Mode SA Models Option 320 Reflection Mode Settings ...
Страница 316: ...316 Keysight N9927 90001 User s Guide Frequency Offset Using Power Sensor FOPS Option 208 FOPS Settings ...
Страница 332: ...332 Keysight N9927 90001 User s Guide Pulse Measurements Mode Option 330 Pulse Measurement Settings ...
Страница 346: ...346 Keysight N9927 90001 User s Guide VVM Vector Voltmeter Mode Option 308 A B and B A Measurements ...
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Страница 544: ...544 Keysight N9927 90001 User s Guide Safety Considerations Certification and Compliance Statements ...
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Страница 550: ...550 Keysight N9927 90001 User s Guide Specifications Data Sheet ...
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