CALCulate[:SELected]:LIMit:LLData <data>

This command replaces CALCulate:LIMit:DATA which can be used ONLY with Fixed limit lines. This command can also be used with Relative Limit Lines.

(Read-Write) Set and query the data to complete the limit line table.

For NA and CAT mode, this command operates on the selected trace. First select a trace using CALC:PAR<tr>:SELect.

For ACP measurements, use CALCulate:ACPower:OFFSet:LIST:LIMit:NEGative[:UPPer]:DATA and CALCulate:ACPower:OFFSet:LIST:LIMit:POSitive[:UPPer]:DATA.

Relevant Modes

EMI, SA, CAT, NA, NF, RTSAChannel Scanner

Parameters

 

<data>

Data for all limit segments in the following format:

  • n = number of segments, followed by segment data.

  • Where:

<nL>

number of limit line segments to follow

State

0 - limit line disabled

1 - limit line enabled.

Fixed/Rel

0 - Relative

1 - Fixed

Upper/Lower

1 - Upper limit

0 - Lower limit

<nP>

Number of points to follow

Freq value

X-axis value

Amp value

Y-axis value

Subsequent points are appended to the data in the same manner.

Examples

'The following writes one relative, upper limit segment with 4 points for a 40 MHz bandpass filter.

' Blue-shaded numbers are values for one segment.

'following are X/Y points

CALC:LIM:LLD 1,1,0,0,4,-30e6,-20,-20e6,-10,-10e6,0,10e6,0,20e6,-10,30e6,-20

Query Syntax

CALCulate[:SELected]:LIMit:LLData?

Return Type

Block data

Default

0 - Limit line data off


Last Modified:

26mar2024 Added Channel Scanner mode (A.12.95)

01jul2023

Updated (A.12.7x)

04nov2022

Added EMI mode (12.3x)

01jun2018

Added NF mode Opt. 356 (10.3)

17-Jul-2012

New command