09.12.2012 Views

HP 8590 E & L Series Spectrum Analyzers and HP 8591C Cable TV ...

HP 8590 E & L Series Spectrum Analyzers and HP 8591C Cable TV ...

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MKRL<br />

Marker to Reference Level<br />

Sets the reference level to the amplitude value of the active marker.<br />

Syntax<br />

MKRL<br />

Equivalent Softkey: #ARKER -2 REF LVL .<br />

Related Comm<strong>and</strong>s: MKOF'F', RL.<br />

Example<br />

10 OUTPUT 718;"IP;SNGLS;CF 300MHZ;SP 20MHZ;"<br />

20 OUTPUT 718;"TS;MKPK HI;MKRL;TS;"<br />

30 OUTPUT 718;"RL?;"<br />

40 ENTER 718 USING "K";Ref-level<br />

50 OUTPUT 718;"AUNITS?;"<br />

60 ENTER 718;Aunits$<br />

50 PRINT "REFERENCE LEVEL IS",Ref-level,Aunits$<br />

60 END<br />

5-356 Programming Comm<strong>and</strong>s<br />

Initializes spectrum an&y- changes<br />

center frequency <strong>and</strong> span.<br />

Places a marker on trace peak,<br />

sets the reference level to the amplitude<br />

of the active markq updates<br />

the sweep.<br />

Gets the reference level.<br />

Puts the spectrum analyzer response<br />

in the computer variable,<br />

&fLkvel.<br />

Gets the current amplitude units.

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