3 VMA Mode
3.1 Digital Demod Measurement
Preset
ON
State Saved Yes
Range On | Off
Symbol Interval
Controls how many symbols are used to display in eye diagram window.
Remote
Command
:DISPlay:DDEMod:EYE:TRACe:INTerval <real>
:DISPlay:DDEMod:EYE:TRACe:INTerval?
Example
:DISP:DDEM:EYE:TRAC:INT 300
:DISP:DDEM:EYE:TRAC:INT?
Preset 1000
State Saved Yes
Min 1
Max 10000000
Time Unit
Enables you to select the time units that are applied to x-axis annotations and
marker readouts for the selected trace, whenever it is assigned data with
(demodulation) symbol information. The available measurement units are sym
(symbols) or sec (seconds).
Remote
Command
:DISPlay:DDEMod:WINDow[1]|2|…|6:X[:SCALe]:UNIT:TIME SEC | SYMBol
:DISPlay:DDEMod:WINDow[1]|2|…|6:X[:SCALe]:UNIT:TIME?
Example
:DISP:DDEM:WIND3:X:UNIT:TIME SYMB
Set the X scale unit of the third window to symbol
:DISP:DDEM:WIND3:X:UNIT:TIME?
Query the X scale unit of the third window
Preset Depend on trace data
State Saved Yes
Range symbols | seconds
3.1.10.3 Recording
Displays the Sample Rate, Sample Points and Sample Time of the saved IQ data file.
Recording and playback of signal data files is a multi-step process that involves
controls in several menus:
Vector Modulation Analyzer Mode User's &Programmer's Reference 398
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