background image

Multi-Trace Configurations (NA Mode) 

You can display multiple traces on the FieldFox screen.  

 

The above image shows a 3-trace configuration. Tr1 is 
the ACTIVE trace as indicated by the highlighted 

Tr1  

annotation in the upper left corner. 
The Frequency Range, IF BW, Resolution, Averaging, and 
Output power is common to all traces. All trace settings, 
such as format, markers, and limit lines, are applied to 
the ACTIVE trace in the same manner as when a single 
trace is present. 
To select a multi-trace configuration: 

 

Press 

Trace   6

 then 

Num Traces

 

 

Then choose a multi-trace configuration. 

To activate a trace in order to change a setting: 

 

Use the 

▲|▼

 arrows to scroll through the traces - 

OR  

 

Press 

Trace   6 

 then select 

Trace 1

Trace 2

Trace 3

, or 

Trace 4

, Only traces that are shown can 

be activated. 

By default with Multi-trace configurations, Markers that 
are applied to one trace are applied to ALL traces. 

 

Содержание FieldFox N9927-90002

Страница 1: ...n and LED 1 Battery Usage 2 Measure Return Loss CAT 3 Measure 1 Port Cable Loss CAT 4 Measure DTF CAT 5 Measure S Parameters NA 6 Multi Trace Configurations NA 8 Calibration CAT NA VVM 9 Spectrum Anal...

Страница 2: ...Save files to these devices for quick download to a PC USB Power Sensor For making Power Meter measurements Opt 302 Battery charger or extra battery The Power Button and LED To turn power ON briefly...

Страница 3: ...he FieldFox display as much as possible Briefly press the power button to switch to Stand by mode when not being used Press again to restore power All current settings are preserved The FieldFox will...

Страница 4: ...UT 2 Select Preset then Preset Returns the FieldFox to known settings 3 Select Mode then CAT Cable and Antenna Test 4 Then Return Loss Default measurement 5 Press Freq Dist and enter Start and Stop fr...

Страница 5: ...ss Sweep 3 then Min Swp Time Increase the sweep time until a stable trace is visible on the screen 6 Press Cal 5 then follow the calibration prompts 7 Connect the DUT cable to be tested to the FieldFo...

Страница 6: ...to Fault 5 Press Freq Dist then Stop Distance and enter the length of the DUT 6 If a diplexer or other filter is in the measurement path press Meas Setup then select Frequency Mode Bandpass Then pres...

Страница 7: ...surement Requires Opt 122 OR Press Trace 6 then Num of Traces then select a Multi trace configuration Learn more on page 8 3 Press Freq Dist then either Start and Stop or Center and Span to enter a fr...

Страница 8: ...cale Manually enter a scale per division to view specific areas of the trace Ref Level Manually set the value of the reference line Ref Position Manually set the position of the reference line Values...

Страница 9: ...such as format markers and limit lines are applied to the ACTIVE trace in the same manner as when a single trace is present To select a multi trace configuration Press Trace 6 then Num Traces Then ch...

Страница 10: ...or Power Level is changed When using a phase stable jumper cable or adapter to connect the DUT to the FieldFox These should be high quality components Press Cal 5 then follow the prompts During a Quic...

Страница 11: ...increase with more attenuation then compression DID exist Set the RF Attenuation value at the setting when further increases no longer result in an increase in the displayed power level Set RF Attenu...

Страница 12: ...hich allows you to use the arrows to increment the channel number by the specified value 5 Then Back and Center Start or Stop Channel 6 Press Measure 1 then Channel Measurements and choose from the fo...

Страница 13: ...e choose where in the FieldFox data flow that data is recorded RawMeas is easiest Record Interval sets the amount of time to wait between individual trace recordings Segment Count sets the number of t...

Страница 14: ...ed from the measurement using Offset as follows Select Offset Press Scale Amptd then Offset On Off Then Offset Val Enter a value by which the power meter display is offset A positive value compensates...

Страница 15: ...d USB Saves Recalls files to or from a USB Flash drive 2 Then File Type State Saves ALL FieldFox instrument settings and calibration for ALL Modes to an sta file Trace State Saves the current trace al...

Страница 16: ...Manufacturing Part Number N9927 90002 Print Date October 1 2014 Supersedes June 12 2012 Keysight Technologies Inc...

Отзывы: