Chapter 3 Message Details
3-92
:CALCulate:MARKer[1|2|3|4]:X[:WAVelength]
Function
This command sets the wavelength of the trace marker and displays the
trace marker.
This command queries the wavelength of the trace marker.
Syntax
:CALCulate:MARKer[1|2|3|4]:X[:WAVelength]
<numeric>[{<unit_m>|<unit_h>}]
:CALCulate:MARKer[1|2|3|4]:X[:WAVelength]?
The process will not change regardless of whether a number [1|2|3|4] is
specified or omitted.
<numeric>: Wavelength or frequency of the trace marker (m|Hz)
Range From the start wavelength to the stop wavelength
Resolution 0.1 pm
If a suffix is omitted, the unit will be m.
If there is no data at the specified wavelength point, the trace marker is
displayed at the closest data point to the specified wavelength.
If [:WAVelength] is omitted when setting the frequency of the marker
display, the trace marker can be set even by the frequency.
Range From the start frequency to the stop frequency
Resolution 0.01 GHz
If a suffix is omitted, the unit will be Hz.
Response Data
<numeric>
<numeric>: Wavelength or frequency of the trace marker (m|Hz)
If [:WAVelength] is omitted when setting the frequency of the marker
display, the frequency of the trace marker can be obtained.
Example of Use
:CALCulate:MARKer:X:WAVelength 1.555UM
:CALCulate:MARKer:X?
>+1.55500000E-006