Rohde & Schwarz R&S FSL3 - Page 787

CALCulate Subsystem R&S FSL
1300.2519.12 6.28 E-11
Definition of the limit line
1. Defining the name:
CALC:LIM5:NAME 'TEST1'
2. Entering the comment:
CALC:LIM5:COMM 'Upper limit line'
3. Associated trace:
CALC:LIM5:TRAC 2
4. Defining the x–axis range:
CALC:LIM5:CONT:DOM FREQ
5. Defining the x–axis scaling:
CALC:LIM5:CONT:MODE ABS
6. Defining the y–axis unit:
CALC:LIM5:UNIT DB
7. Defining the y–axis scaling:
CALC:LIM5:UPP:MODE REL
8. Defining the x–axis values:
CALC:LIM5:CONT 126MHZ, 127MHZ, 128MHZ, 129 MHZ, 130MHZ
9. Defining the y values:
CALC:LIM5:UPP –40, –40, –30, –40, –40
10. Defining the y threshold value:
CALC:LIM5:UPP:THR –35DBM
The definition of the safety margin and shifting in X and/or Y direction can take place as from here (see
commands below).
Switching on and evaluating the line
1. Switching on the line:
CALC:LIM5:UPP:STAT ON
2. Switching on the limit check:
CALC:LIM5:STAT ON
3. Starting a new measurement with synchronization:
INIT;*WAI
4. Querying the limit check result:
CALC:LIM5:FAIL?