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

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

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

TRA/TRB/TRC Trace Data Input <strong>and</strong> Output<br />

120 ENTER 718;Trace-a(*) Sends the trace data to the computer:<br />

130 OUTPUT 718;"CONTS;" Activates continuous sweep mode<br />

140 END<br />

Description<br />

Trace data that is input in the A-block or the I-block format is treated as measurement units<br />

independent of trace data format (TDF). Enter words in measurement units only. The output<br />

format is specified according to TDF <strong>and</strong> MDS.<br />

The comm<strong>and</strong> may be used to input integer data to traces. See “Saving Trace Data” in Chapter<br />

3. Because the lengths of trace A, trace B, <strong>and</strong> trace C are fixed, there are always 401 or 802<br />

bytes transferred during binary input or binary output mode, respectively.<br />

Query Response<br />

The form of the query response is dependent upon the previously used TDF <strong>and</strong> MDS<br />

comm<strong>and</strong>s as follows:<br />

/<br />

TDF M or TDF I=, ASCII<br />

/ \<br />

output<br />

’ terminot ion ?-’<br />

< # A msb length Isb length<br />

TDF A<br />

/ TDF I \<br />

,- T D F B -\<br />

If Analog+ display mode is turned on, only the 401 or 802 bytes of trace data are returned; the<br />

dot display is not returned.<br />

5-566 Programming Comm<strong>and</strong>s

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

Saved successfully!

Ooh no, something went wrong!