304 Keysight N9927-90001 User’s Guide
Power Meter (USB) Mode - Option 302
USB Power Meter Settings
Relative and Offset Power Measurements
Power measurements can be made that are relative to another reading or that
are offset by a fixed value.
— Use Relative to measure the difference between power levels.
— Use Offset to account for components or a long length of cable that is used
before the power sensor. For example, if using a 10 dB attenuator to protect
the FieldFox, enter an Offset Value of 10 to read the power as it would
appear without attenuation. If using a 10 dB amplifier, enter an Offset Value
of –10 to read the power as it would appear without amplification.
How to set Relative and Offset Power Measurements
— Press
Scale / Amptd
.
— Then choose from the following:
—
Relative Off On
When switched to ON, the FieldFox measures and
stores the current power level. Subsequent power measurements
display a power level which is relative to the stored value. When
relative is ON, the units change from dBm to dB or from Watts to %.
—
Offset Off On
Toggles ON and OFF the displayed power level using
the Offset value.
—
Offset Val
Value by which the power meter display is offset. A
positive value compensates for a component with loss. A negative
value compensates for a component with gain. Offset values are
limited to +/- 100 dB.
Display Units
Select whether to display power in dBm or Watts. When making relative power
measurements, these change to dB and %.
How to set Power Meter display units
— Press
Meas Setup 4
or
Scale / Amptd
,
More
— Then
Unit
.
— Then choose from the following:
—
dBm (dB)
Sets Power Meter display to dBm or dB.
—
Watt (%)
Sets Power Meter display to Watts or %.
Resolution
Resolution sets the number of digits to display after the decimal point on the
digital power meter display.
Summary of Contents for N9913A
Page 6: ...6 ...
Page 106: ...106 Keysight N9927 90001 User s Guide NA Network Analyzer Mode NA Mode Settings ...
Page 202: ...202 Keysight N9927 90001 User s Guide SA Spectrum Analyzer Mode Channel Measurements ...
Page 444: ...444 Keysight N9927 90001 User s Guide Noise Figure Mode Option 356 CPU2 Only Troubleshooting ...
Page 470: ...Data Analysis Features All about Scale Settings 470 Keysight N9927 90001 User s Guide ...
Page 546: ...546 Keysight N9927 90001 User s Guide Connector Care Review ...
Page 548: ...548 Keysight N9927 90001 User s Guide Connector Care Review ...
Page 550: ...550 Keysight N9927 90001 User s Guide Specifications Data Sheet ...
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Page 554: ...554 Keysight N9927 90001 User s Guide Korean Battery Safety Translation ...
Page 556: ...556 Keysight N9927 90001 User s Guide Keysight Software End User Licensing Agreement EULA ...
Page 557: ...Keysight N9927 90001 User s Guide 557 Keysight Software End User Licensing Agreement EULA ...
Page 558: ...558 Keysight N9927 90001 User s Guide Keysight Software End User Licensing Agreement EULA ...
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