Rigol DSA1000A Series, Programming Manual

Page: 29 / 174

Chapter 2 Command Systems
RIGOL
Programming Guide for DSA1000A series 2-15

The peak which has a smaller frequency compared with 1% of
span or the resolution bandwidth will be ignored.

When no desired peak is found, the system will show “No peak
found”.
Front Panel Peak, Min Search
27. :CALCulate:MARKer<n>:MODE
Syntax :CALCulate:MARKer<n>:MODE POSition|DELTa|BAND|SPAN
:CALCulate:MARKer<n>:MODE?
Function Sets the mode of the selected marker.
Queries the specified marker mode and returns “POS”, “DELT”,
“BAND” or ”SPAN”.
Explanations

<n> is 1, 2, 3 or 4.

POSition: Normal

DELTa: Delta

BAND: Delta Pair

SPAN: Span Pair
Default POSition
Front Panel Marker, Normal/Delta/Delta Pair/Span Pair
28.
:CALCulate:MARKer<n>:PEAK:EXCursion
Syntax :CALCulate:MARKer<n>:PEAK:EXCursion <rel_ampl>
:CALCulate:MARKer<n>:PEAK:EXCursion?
Function Sets the excursion between the specified peak and the minimum
amplitude on both sides of it in dB, such as
:CALC:MARK1:PEAK:EXC 12
The query returns “1.01”
.
Explanations

<n> is 1, 2, 3 or 4.

<rel_ampl> ranges from 0 to 200 dB.
Default 10 dB
Front Panel Peak, Search Para, Pk Excursn
29.
:CALCulate:MARKer<n>:PEAK:SEARch:MODE
Syntax :CALCulate:MARKer<n>:PEAK:SEARch:MODE
PARameter|MAXimum
:CALCulate:MARKer<n>:PEAK:SEARch:MODE?
Function Sets the mode of Peak Search.