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 ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

TH<br />

Threshold<br />

Clips signal responses below the threshold level.<br />

Syntax<br />

TH<br />

Item Description/Default RwIe<br />

Number Any real or integer number. Default unit is dBm. Range dependent on<br />

RL setting.<br />

Equivalent Softkey: TRRESIILD ON OFF .<br />

Preset State: Clip off, positioned one division above bottom graticule line.<br />

Step Increment: One division.<br />

Related Comm<strong>and</strong>s: AUTO, DL, MEANTH, MKPK, PEAKS, RL.<br />

Restrictions: Not available with Analog+ display mode. See “ANLGPLUS” for more<br />

information.<br />

Example<br />

OUTPUT 718*"TH UP-"<br />

9 8 kncreases the threshold level.<br />

Description<br />

The threshold level is eight graticule divisions below the top of the screen unless otherwise<br />

specified. The threshold level is annotated in reference level units at the lower-left corner of<br />

the spectrum analyzer screen. AUTO deactivates clipping. The TH level is used for next peak<br />

marker movements (see “MKPK”) <strong>and</strong> the PEAKS comm<strong>and</strong> even if the display clipping is off.<br />

Query Response<br />

5-550 Programming Comm<strong>and</strong>s<br />

XTH

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!