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 ...

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

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CF<br />

Center Frequency<br />

Specifies the center frequency.<br />

Syntax<br />

c CF<br />

/ frequency value \<br />

number<br />

CF Center Frequency<br />

Item Description/Default Range<br />

Number Any real or integer number. Default unit is Hz. Frequency range of<br />

the spectrum analyzer.<br />

Equivalent Softkey: CEHTEH FREQ .<br />

Step Increment: If uncoupled, step size is determined by the SS comm<strong>and</strong>. If coupled, step<br />

size is 10% of span.<br />

Related Comm<strong>and</strong>s: HNLOCK, FA, FB, FOFFSET, FS, MKCF, MKSS, SP, SS.<br />

Note Although the spectrum analyzer allows entry of frequencies not in the specified<br />

frequency range, using frequencies outside the frequency span of the spectrum<br />

analyzer is not recommended <strong>and</strong> is not warranted to meet specifications.<br />

Example<br />

OUTPUT 718; “CF 300MHZ; ” Sets the center freqwncp to 300 hEliz.<br />

Programming Comm<strong>and</strong>s 5-93

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