LMR Master™ S412E Programming Manual : P25 Phase 2 Commands : :DISPlay Subsystem
 
:DISPlay Subsystem
This subsystem provides commands that modify the display of data for the user. They do not modify the way in which data are returned to the controller.
:DISPlay[:WINDow]:TRACe:SELect?
Description
This command returns the current active trace number in the format TRAC#.
Cmd Parameters:
NA
Query Parameters:
NA
Range
NA
Default Value
NA
Default Unit
NA
Example
To query for the active trace number:
:DISPlay:TRACe:SELect?
Front Panel Access
Measurement, P25p2 Analyzer, Active Graph
:DISPlay[:WINDow]:TRACe:Y[:SCALe]:PDIVision <value>
:DISPlay[:WINDow]:TRACe:Y[:SCALe]:PDIVision?
Description
Sets the scale per division for the y-axis. In the P25p2 Analyzer measurement, this value corresponds to the scale on the spectrum graph type.
Cmd Parameters:
<value>
Query Parameters:
NA
Range
1 to 15
Default Value
10
Default Unit
NA
Example
To set the scale to 8:
:DISPlay:TRACe:Y:PDIVision 8
Front Panel Access
Amplitude, Scale
:DISPlay[:WINDow]:TRACe:Y[:SCALe]:RLEVel <value>
:DISPlay[:WINDow]:TRACe:Y[:SCALe]:RLEVel?
Description
Sets the reference level scale value for the y-axis. In the P25p2 Analyzer measurement, this value corresponds to the reference level on the spectrum graph type.
Note 
Turning auto range on automatically adjusts the reference level. If auto range is on and this command is sent, the reference level is set to the given value until the next sweep. If auto range is off, the unit will keep the current value until either auto range is turned back on, the reference level is changed, or a preset is activated.
Cmd Parameters:
<value>
Query Parameters:
NA
Range
-300 dBm to 20 dBm
Default Unit
dBm
Example
To set the reference level to -40:
:DISPlay:TRACe:Y:RLEVel -40
Front Panel Access
Amplitude, Ref Lvl
:DISPlay[:WINDow]:TRACe:FORMat:COVerage <mapping type>
:DISPlay[:WINDow]:TRACe:FORMat:COVerage?
Description
Defines the mapping type. <mapping type> is the type of data that are being mapped. Note that RSSI, BER, and Mod Fid data are stored, but uses only the selected mapping type in the comparisons to determine the color of the points on the map. <mapping type> must be one of the following values:
RSSI|BER|MODFid
The query version of this command returns “RSSI” if the mapping type is set to RSSI, “BER” if set to BER, and “MODF” if set to Mod Fid.
Please note that this command only works when the current measurement is set to P25p2 Coverage. Refer to the Related Command below.
Cmd Parameters:
<mapping type>
Query Parameters:
NA
Range
RSSI|BER|MODFid
Default Value
RSSI
Default Unit
NA
Example
To set mapping type to Mod Fid:
:DISPlay:TRACe:FORMat:COVerage MODFid
Related Command
:CONFigure:COVerage
Front Panel Access
Measurement, P25p2 Coverage, Mapping Type
:DISPlay[:WINDow]:TRACe<Tr>:FORMat:SIGAnalyzer <graph type>
:DISPlay[:WINDow]:TRACe<Tr>:FORMat:SIGAnalyzer?
Description
Defines the graph type for the given trace <Tr>. <Tr> is the trace number in the range 1 to 4. If no trace number is specified, then the <Tr> parameter defaults to trace number 1. <Graph Type> is the graph type to which the specified trace is set, and it must be one of the following values:
SPECtrum|HISTogram|EYEDiagram|LINConstellation| DEMOdulation|ACTIve|ADJAcent|BANDplan|SECOndctrl| PROFile
The query version of this command returns one of the following:
“SPEC” if set to Spectrum
“HIST” if set to Histogram
“EYED” if set to Eye Diagram
“LINC” if the specified trace graph type is set to linear constellation
“DEMO” if set to Demodulation Summary
“ACTI” if set to Active Channel Summary
“ADJA” if set to Adjacent Channel Summary
“BAND” if set to Band Plan Summary
“SECO” if set to Backup Control Channel Summary
“PROF” if set to Power Profile
Please note that this command only works when the current measurement is set to P25p2 Analyzer.
Cmd Parameters:
<graph type>
Query Parameters:
NA
Range
SPECtrum|HISTogram|EYEDiagram|LINConstellation| DEMOdulation|ACTIve|ADJAcent|BANDplan|SECOndctrl| PROFile
Default Value
Trace 1: Linear Constellation
Trace 2: Spectrum
Trace 3: Eye Diagram
Trace 4: Demodulation Summary
Default Unit
NA
Example
To set Trace 2 graph type to Eye Diagram:
:DISPlay:TRACe2:FORMat:SIGAnalyzer EYEDiagram
Related Command
:CONFigure:SIGAnalyzer
Front Panel Access
Measurement, P25p2 Analyzer, Graph Type
:DISPlay[:WINDow]:TRACe<Tr>:SELect
Description
Selects the given trace, <Tr>, as the active trace. <Tr> is the trace number in the range 1 to 4 for P25p2 Analyzer. If no trace number is specified, then the <Tr> parameter defaults to trace number 1.
Cmd Parameters:
NA
Query Parameters:
NA
Range
NA
Default Value
TRAC1
Default Unit
NA
Example
To set trace 2 as the active trace:
:DISPlay:TRACe2:SELect
Front Panel Access
Measurement, P25p2 Analyzer, Active Graph