3-44
Function Reference
Markers
Marker Tune
For Agilent 86141B only
Tunes the wavelength of the preselector. During the preselector instrument
mode, the instrument acts as an optical filter at a fixed wavelength. The out-
put is available at the front panel Monochromator connector. Although the
instrument is not sweeping the displayed input range, the last sweep remains
displayed in order to show the input spectrum. A displayed marker indicates
the wavelength of the preselection. With this softkey selected, use the front
panel knob, step keys, or numeric keypad to change the preselector wave-
length. Press Take Sweep to update the displayed response at any time. The
amount of filtering is determined by the resolution bandwidth setting.
If the resolution bandwidth is selected, Marker Tune must be reselected to
tune the monochromator. Marker movement will not tune the monochromator
unless Marker Tune is active.
Key Path Appl’s > Measurement Modes > Filter Mode > Marker Tune
Remote
Commands
CALCulate[1|2|3|4|5|6]:MARKer:SRLevel
Markers
Accesses a menu that allows you to select and control trace markers. The
Markers keys can be accessed using the front panel Markers key or the Mea-
sure menu Markers selection.
See “Tips for Using Traces and Markers” on page 2-27, “Tips for Using Traces
and Markers” on page 2-27, and “Using Trace Math to Measure Wavelength
Drift” on page 2-29.
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