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1014
Marker Function
Band/Interval Right
Sets the right edge frequency or time for the band of the selected marker. The left edge is unaffected
Remote Command :CALCulate:MARKer[1]|2|3|4|5|6|7|8|9|10|11|12:FUNCtion:
BAND:LEFT <freq>
:CALCulate:MARKer[1]|2|3|4|5|6|7|8|9|10|11|12:FUNCtion:
BAND:LEFT?
Example :CALC:MARK12:FUNC:BAND:LEFT 20 GHz sets the left edge of the band
span of marker 12 to 20 GHz
:CALC:MARK:FUNC:BAND:LEFT? queries the band span of Marker 1
Notes Units are those of the trace’s domain, Hz for frequency domain, s for time
domain. When the left edge is moved, the right edge stays anchored; thus, the
marker’s frequency will change.
Notes Sending this command selects the subopcoded marker
The unit of the parameter must match the current domain of the trace the
selected marker is on, or an invalid suffix error will be generated.If no unit is
sent the fundamental unit for the trace domain will be used (Hz for freq
domain traces, s for time domain traces).
Note that all the values provided in this table are only valid for frequency
domain traces. If the current domain of the trace is time domain, values and
unit will be different. In frequency domain, the Preset value is dependant on
the frequency range of the instrument. The default value 1.3245 GHz is
appropriate only if the instrument is a 26.5 GHz instrument (Option 526). In a
26.5 GHz Instrument, the default span is 26.49 GHz, so 5% of the span
corresponds to 1.3245 GHz.
Couplings Changing the Band/Interval Left necessarily changes the Band/Interval Span
and Band/Interval Center values
Band/Interval Span is set to 0 when the marker is turned off so that means
Band/Interval Left is set to the center value at this time
Band/Interval Span is set to 5% of span when any marker function is turned on
if and only if it is zero at that time
Preset If 0, Band/Interval Span is set to 5% of span, when a marker function is turned
on, which affects Band/Interval Left
State Saved Saved in Instrument State
Min 0 Hz
Max Infinity. Unlike legacy analyzers, where the markers were forced to be on
screen, X-Series marker values are not limited and do not clip
Backwards Compatibility SCPI :CALCulate:MARKer[1]|2|3|4:X:STARt
(This legacy command was used to control the Reference marker in Delta
Pair/Band Pair mode, and is aliased to the new command.)
Initial S/W Revision Prior to A.02.00