Rigol DSA1000A Series, Programming Manual

Page: 27 / 174

Chapter 2 Command Systems
RIGOL
Programming Guide for DSA1000A series 2-13
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The command will refers all activated markers on condition that
the frequency counter is enabled.
Default OFF|0
Front Panel Marker Fctn, Freq Count, State, On/Off
20.
:CALCulate:MARKer:FCOunt:X?
Syntax :CALCulate:MARKer:FCOunt:X?
Function The query returns the readout of the frequency counter, such as
1500335500, (in Hz).
Explanations The query returns “9000000000000000 (9e15)” when the
frequency counter is disabled.
21.
:CALCulate:MARKer<n>:FUNCtion
Syntax :CALCulate:MARKer<n>:FUNCtion NDB|NOISe|OFF
:CALCulate:MARKer<n>:FUNCtion?
Function Selects a measurement type for the specified marker.
The query returns “NDB”, “NOIS” or “OFF”.
Explanations

<n> is 1, 2, 3 or 4.

NDB: N dB BW measurement.

NOISe: Noise measurement.

OFF: turns off all measurements.
Default OFF|0
Front Panel Marker Fctn, Noise Mkr/N dB BW/ Function Off
22.
:CALCulate:MARKer<n>:MAXimum:MAX
Syntax :CALCulate:MARKer<n>:MAXimum:MAX
Function Executes a peak search according to the mode selected
by :CALCulate:MARKer<n>:PEAK:SEARch:MODE.
Explanations <n> is 1, 2, 3 or 4.
Front Panel
Peak, Search Para, Peak Search, Max
23.
:CALCulate:MARKer<n>:MAXimum:LEFT
Syntax :CALCulate:MARKer<n>:MAXimum:LEFT
Function Searches the nearest peak located to the left side of the current
peak and meets the searching condition. The peak is then identified
with a marker.
Explanations

<n> is 1, 2, 3 or 4.