Boonton 4530 Peak Power Meter User Manual Manual de usuario descargar pdf (Pagina 106)

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Chapter 4 Boonton Electronics

Remote Operation 4530 Series RF Power Meter

DISPlay:TRACe:PCTSPAN

Description: Set or return the vertical span (sensitivity) of the selected channel’s graph display when

using linear units in ratiometric (reference) mode. The 4530 has fixed vertical span settings

in a 1-2-5 sequence, and if the argument does not match one of these settings, it will be

forced to the next highest entry.

Syntax: DISPlay:TRACe[1|2]:PCTSPAN <n>

Argument: <n> = 0.1 to 10,000 %

Valid Modes: Ratiometric (reference) mode with CALCulate:UNITs = <VOLTS, WATTS>

DISPlay:TRACe:LOGCNTR

Description: Set or return the vertical center power value for the selected channel’s graph display when

using log units.

Syntax: DISPlay:TRACe[1|2]:LOGCNTR <n>

Argument: <n> = -100.00 to 100.00 (power in current log units)

Valid Modes: CALCulate:UNITs = <DBM, DBV, DBMV, DBUV>

DISPlay:TRACe:LINCNTR

Description: Set or return the vertical center power value for the selected channel’s graph display when

using linear units.

Syntax: DISPlay:TRACe[1|2]:LINCNTR <n>

Argument: <n> = 1nW to 1MW, or 1nV to 1MV (see restrictions)

Valid Modes: CALCulate:UNITs = <VOLTS, WATTS>

Restrictions: The vert center may be no more than 100 times the value of the current vertical span setting.

DISPlay:TRACe:PCTCNTR

Description: Set or return the vertical center power value for the selected channel’s graph display when

using linear units in ratiometric (reference) mode.

Syntax: DISPlay:TRACe[1|2]:PCTCNTR <n>

Argument: <n> = 0.01 to 9999.99 percent

Valid Modes: Ratiometric (reference) mode with CALCulate:UNITs = <VOLTS, WATTS>

DISPlay:TEXT:BARGRAPH

Description: Set or return the visibility state of the selected channel’s bargraph display. When enabled,

the bargraph appears along the bottom of the main measurement window in dual-channel

text display mode, and gives a visual indication of the magnitude and fluctuations of the

reading. In the Model 4532 there are two independent bargraphs, one for each channel.

The bargraph value is calculated using the same settings and limits as the recorder output,

so it is possible to set the resolution and mode with the OUTPut:RECOrder commands.

Syntax: DISPlay:TEXT[1|2]:BARgraph <asc>

Argument: <asc> = OFF, ON

Valid Modes: dual-channel text display

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Boonton 4530 Peak Power Meter User Manual Manual de usuario Pagina 106