20.08.2013 Views

HP 8648 A/B/C/D - Changpuak.ch

HP 8648 A/B/C/D - Changpuak.ch

HP 8648 A/B/C/D - Changpuak.ch

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

I I<br />

I 1<br />

pijti<br />

Setting the Encoding Mode<br />

The number of times a message<br />

transmission are determined by<br />

FREQUENCY 1-1 MOD”LATlON<br />

Function<br />

is transmitted and the level of that<br />

the following menu:<br />

MODE BURST AMPLITUDEO.OdE!m<br />

BURSTS003<br />

MODE determines whether the message will be output once or<br />

multiple times when [SET) (START/STOP) is pressed.<br />

SINGLE: Outputs the message once.<br />

BURST: Outputs the message the number of times specified<br />

in the BURSTS field (3 times in this example).<br />

CONT: Outputs the message continuously until the<br />

:yJ (START/STOP) key is pressed a second<br />

AMPLITUDE sets the signal output level of the carrier.<br />

BURSTS sets the number of times the message will be transmitted.<br />

This parameter is displayed only when the MODE parameter is set to<br />

BURST. The allowable range is 1 to 255.<br />

RF OFF is displayed below the amplitude setting when the RF output<br />

is turned off. To toggle the RF signal output on and off, press<br />

(jj-.<br />

HOLD is displayed when the step attenuator is held at its current<br />

range setting. To toggle the attenuator hold function on and off,<br />

press CATTNj.<br />

Operation Reference lb-31

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

Saved successfully!

Ooh no, something went wrong!