Instructions
RIGOL  Chapter 2 Command Systems for GPSA and RTSA Modes 
2-22  RSA3000E Programming Guide 
:CALCulate:MARKer<n>:FUNCtion 
Syntax 
:CALCulate:MARKer<n>:FUNCtion NOISe|BPOWer|BDENsity|OFF 
:CALCulate:MARKer<n>:FUNCtion?
Description 
Selects the special measurement type for the specified marker. 
Queries the special measurement type of the specified marker. 
Parameter
Name 
Type 
Range 
Default 
<n> 
Discrete 
1|2|3|4|5|6|7|8 
—— 
—— 
Keyword 
NOISe|BPOWer|BDENsity|OFF 
OFF 
Remarks
NOISe: indicates the noise measurement. 
BPOWer: indicates the bandwidth power. 
BDENsity: indicates the bandwidth density. 
OFF: disables the measurements.
Return Format
The query returns NOIS, BPOW, BDEN, or OFF. 
Example 
The following command sets the measurement type of Marker 1 to noise measurement.  
:CALCulate:MARKer1:FUNCtion NOISe 
The following query returns NOIS.   
:CALCulate:MARKer1:FUNCtion? 
:CALCulate:MARKer<n>:FUNCtion:BAND:LEFT 
Syntax 
:CALCulate:MARKer<n>:FUNCtion:BAND:LEFT <freq> 
:CALCulate:MARKer<n>:FUNCtion:BAND:LEFT? 
Description
Sets the left edge frequency or time of the signal involved in the calculation for the band function. 
Queries the left edge frequency or time of the signal involved in the calculation for the band function.
Parameter
Name 
Type 
Range 
Default 
<n>  
Discrete 
1|2|3|4|5|6|7|8 
-- 
<freq>  Consecutive Real Number  0 to band right 
center frequency-bandwidth/2 
capture time/2-bandwidth/2 (PvT) 
sweep time/2-bandwidth/2 (zero span) 
Remarks 
This command is only valid when the corresponding bandwidth function is enabled. 
This command is used to set the left edge time when the zero span is enabled in GPSA mode or when in the 
PvT view in RTSA mode. 
Return Format
The query returns the left edge frequency or time of the signal in scientific notation. 










