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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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DRAWBOX<br />

Draw Box<br />

Draws a rectangular box on the spectrum analyzer display.<br />

Syntax<br />

DRAWBOX<br />

‘.w....<br />

Related Comm<strong>and</strong>s: CLRDSP.<br />

Example<br />

DRAWBOX Draw Box<br />

XDRAWBOX<br />

For xl or x2, -40 to 471.<br />

For yl or y2, -22 to 233.<br />

For x thickness, 1 to x2 - xl, for<br />

y thickness, 1 to y2 - yl.<br />

The following programming line results in the spectrum analyzer display shown in Figure 5-3.<br />

OUTPUT 718;"DRAWBOX 1,1,200,200,10,5;" Draws a box from 1,1 to 200,200. The box<br />

has horizontal boro!ers that are 10 display<br />

units wide, <strong>and</strong> a vertical borders that are<br />

5 display units wide.<br />

47<br />

REF .0 dBm ATTEN 1 0 dB<br />

PEAK<br />

LOG<br />

%<br />

WA s<br />

SC F<br />

COR<br />

...................................... . ........<br />

...............................................<br />

...................................... . ........<br />

...............................................<br />

CENT 3.250 GHz SPAN 6.500 GHi<br />

S BW 3.0 MHz VBW 1 MHz SWP 130 msec<br />

Figure 5-3. Using the DRAWBOX Comm<strong>and</strong><br />

SPECTRUM<br />

ANALYZER<br />

More<br />

1 of 3<br />

RT<br />

Programming Comm<strong>and</strong>s 5-141

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