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<h4>[SENSe&lt;Ch&gt;:]FREQuency... &nbsp;&nbsp;
<a href="javascript:void(0);" onClick="var e; if (parseInt(navigator.appVersion)>=4){e=event;}  if (parseInt(navigator.appVersion) >=2 && typeof(PopupMenu_Invoke) == 'function') PopupMenu_Invoke(e,'','Channel - Mode','../../MMI_Reference/Channel/Mode/Channel_Mode.htm','Channel - Stimulus','../../MMI_Reference/Channel/Stimulus/Channel_Stimulus.htm','Harmonics','../../MMI_Reference/Channel/Mode/Harmonic_Distortion.htm','Sweep Type','../../MMI_Reference/Channel/Sweep/Sweep_Type.htm');return false;" title="Related Topics"><img src="../../ss_btn_related_topics.gif" border=0 height=20 width=96 alt="Related Topics"></a>


 </h4>

<p>This subsystem sets frequency-related parameters, especially the measurement 
 and display ranges for the different sweep types, and controls the harmonic 
 distortion measurement. </p>

<p class="whs1">Command tree: <a class="dropspot" href="javascript:kadovTextPopup(this)" id="a15" style="x-condition: OLH; position: relative;">[SENSe&lt;Ch&gt;:]FREQuency</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a15');
//--></script></p>

<div class="droptext" id="POPUP265903422" style="display: 'none'; " x-ss-type="dropdown">
 <p class=Befehl
	style="margin-left: 144pt;"><a href="#CW"
									id=a18
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:CW|FIXed</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CW.htm#LPNoise"
									id=a43
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:LPNoise</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CW.htm#MODE"
									id=a28
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:MODE</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CW.htm#SBANd"
									id=a35
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:SBANd</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="#SPAN"
									id=a3
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:SPAN</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="#STARt"
									id=a4
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:STARt</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="#STOP"
									id=a5
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:STOP</a></p>
</div>
<p class=space>&nbsp;</p>

<p class=Note><span style="font-weight: bold;"><B>Note:</B></span> For a frequency 
 sweep the range can be defined alternatively by a combination of <span 
 style="font-style: italic;"><I>Start/Stop</I></span> frequencies or a <span style="font-style: italic;"><I>Center</I></span> 
 frequency and <span style="font-style: italic;"><I>Span</I></span>. In fixed 
 frequency mode (power sweep or Time/CW Mode; see <a href="SENSe_FUNCtion.htm#FUNCtion" id="a20" style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Chn&gt;:]FUNCtion[:ON]</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a20');
//--></script>) 
 the measurement frequency is set by means of <a href="#CW"
												id=a19
												style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:CW|FIXed</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a19');
//--></script>. 
 </p>


<hr align="center" width="50%" class="whs2">


<h5><a name=CW></a>[SENSe&lt;Ch&gt;:]FREQuency:CW|FIXed &lt;CW_frequency&gt;</h5>

<p>Defines the fixed (Continuous Wave, CW) frequency for all sweep types 
 operating at fixed frequency (power sweep, time sweep, CW mode sweep). 
 The two command forms <span style="font-family: 'Courier New', monospace;">FREQ:CW</span> 
 and <span style="font-family: 'Courier New', monospace;">FREQ:FIX</span> 
 are equivalent. </p>

<p><img src="../../small_images/note.jpg" x-maintain-ratio="TRUE" width="36px" height="37px" border="0" class="img_whs3"><span style="font-family: 'Courier New', monospace;">[SENSe&lt;Ch&gt;:]FREQuency:CW|FIXed</span> 
 is equivalent to<span style="font-family: Arial, sans-serif;"> </span><span 
 style="font-family: 'Courier New', monospace;"><a HREF="../SOURce/SOURce_Ch.htm#CW" id="A29" style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">SOURce&lt;Ch&gt;:FREQuency&lt;Pt&gt;:CW|FIXed</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A29');
//--></script></span><span 
 style="font-family: Arial, sans-serif;">.</span> Source and receiver frequency 
 are equal; the four commands overwrite each other.<span style="font-family: Arial, sans-serif;"> 
 </span><span style="font-family: Arial, sans-serif; x-condition: ZVA_T;">With 
 option ZVA-K4, </span><span style="font-family: Arial, sans-serif;
									font-style: italic;
									x-condition: ZVA_T;"><I>Frequency Conversion, 
 </I></span><span style="font-family: Arial, sans-serif; x-condition: ZVA_T;">independent 
 offset frequencies can be defined for the source and receiver frequencies; 
 see </span><span style="font-family: 'Courier New', monospace; x-condition: ZVA_T;"><a 
 HREF="../SOURce/SOURce_Ch.htm#CONVersion_ARBitrary_IFRequency"
	id=A45
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">SOURce&lt;Ch&gt;:FREQuency&lt;Pt&gt;:CONVersion:ARBitrary:IFRequency</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A45');
//--></script></span><span 
 style="font-family: Arial, sans-serif; x-condition: ZVA_T;"> and </span><span 
 style="font-family: 'Courier New', monospace; x-condition: ZVA_T;"><a 
 href="SENSe_FREQuency.htm#CONVersion_ARBitrary"
	id=A46
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:ARBitrary</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A46');
//--></script></span><span 
 style="font-family: Arial, sans-serif; x-condition: ZVA_T;">. </span></p>

<table x-use-null-cells>
<col>
<col>

<tr>
<td class=TableHeading>
<p class=Tableft>&lt;Ch&gt;</td>
<td class=TableText>
<p class=Tabtext>Channel number. </p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>&lt;CW_frequency&gt;</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Fixed stimulus and analyzer frequency. </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>Range [def. unit]</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Depending on the <a href="SENSe_FREQuency.htm#Model_list"
									id=a17
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">instrument 
 model</a><script type="text/javascript"
										language=JavaScript1.2><!--
kadovInitEffects('a17');
//--></script> 
 [Hz]. The increment (parameters UP or DOWN) is 0.1 kHz.</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext
	style="color: #000000;">1 GHz</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>SCPI, Command Types</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Confirmed, command or query.</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>Example:</td>
<td colspan="1" rowspan="1" bgcolor="#CBCBCB" class="whs4">
<p class=Example
	style="font-family: 'Courier New', monospace;"><code style="font-family: 'Courier New', monospace;">FUNC 
 &quot;XPOW:POW:A1&quot; </code></p>
<p class=Exampletext>Activate a power sweep and select the wave quantity 
 a1 <code><span style="font-family: Arial, sans-serif;">as measured parameter 
 for channel and trace no. 1</span></code>. </p>
<p class=Example
	style="font-family: 'Courier New', monospace;"><code style="font-family: 'Courier New', monospace;">FREQ:CW 
 100MHz</code></p>
<p class=Exampletext>Set the CW frequency to 100 MHz.</p>
<p class=space>&nbsp;</td></tr>
</table>

<p class=space>&nbsp;</p>


<hr align="center" width="50%" class="whs2">


<h5><a name=LPNoise></a>[SENSe&lt;Ch&gt;:]FREQuency:LPNoise &lt;Boolean&gt;</h5>

<p>Enables or disables the <span style="font-style: italic;"><I>Low Phase 
 Noise </I></span><span>function</span>. </p>

<table x-use-null-cells>
<col>
<col>

<tr>
<td class=TableHeading>
<p class=Tableft>&lt;Ch&gt;</td>
<td class=TableText>
<p class=Tabtext>Channel number. </p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>&lt;Boolean&gt;</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>ON | OFF - Low phase noise on or off. </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext
	style="color: #000000;">OFF</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>SCPI, Command Types</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Device-specific, command or query.</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>Example:</td>
<td colspan="1" rowspan="1" bgcolor="#CBCBCB" class="whs4">
<p class=Example
	style="font-family: 'Courier New', monospace;"><code style="font-family: 'Courier New', monospace;">FREQ:LPN 
 ON</code></p>
<p class=Exampletext>Enable the <span style="font-style: italic;"><I>Low Phase 
 Noise </I></span><span>function. </span>&nbsp;</p>
<p class=space>&nbsp;</td></tr>
</table>

<p class=space>&nbsp;</p>


<hr align="center" width="50%" class="whs2">


<h5><a name=MODE></a><img src="../../small_images/ZVR.gif" x-maintain-ratio="TRUE" width="47px" height="16px" border="0" class="img_whs5"> [SENSe&lt;Ch&gt;:]FREQuency:MODE<br>
SWEep | SEGMent | CW | FIXed&nbsp;</h5>

<p>Selects the sweep type and defines which set of commands controls the 
 stimulus frequency. </p>

<p><img src="../../small_images/tip.jpg" x-maintain-ratio="TRUE" width="36px" height="37px" border="0" class="img_whs3"> The command <span style="font-family: 'Courier New', monospace;"><a HREF="SENSe_Ch___SWEEP.htm#TYPE" id="A24" style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]SWEep:TYPE</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A24');
//--></script></span> 
 provides a complete list of sweep types. </p>

<table x-use-null-cells>
<col>
<col>

<tr>
<td class=TableHeading>
<p class=Tableft>&lt;Ch&gt;</td>
<td class=TableText>
<p class=Tabtext>Channel number. </p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>SWEep</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Linear or logarithmic frequency sweep, depending on the 
 selected spacing (<span style="font-family: 'Courier New', monospace;"><a HREF="SENSe_Ch___SWEEP.htm#SPACing" id="A25" style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]SWEep:SPACing 
 LINear | LOGarithmic</a><script type="text/javascript"
													language=JavaScript1.2><!--
kadovInitEffects('A25');
//--></script></span>). 
 The frequency range is set via <span style="font-family: 'Courier New', monospace;"><a 
 href="#STARt"
	id=A23
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:STARt</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A23');
//--></script></span> 
 etc. &nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>SEGMent</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Segmented frequency sweep. The sweep range is composed 
 of several continuous frequency ranges or single frequency points defined 
 by means of the commands in the <span style="font-family: 'Courier New', monospace;"><a 
 href="SENSe_SEGMent.htm"
	id=a22
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]SEGMent&lt;Seg&gt;...</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a22');
//--></script></span> 
 subsystem. &nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>CW | FIXed</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Time sweep. The measurement is performed at constant frequency 
 (<span style="font-family: 'Courier New', monospace;"><a href="SENSe_FREQuency_CW.htm#CW"
															id=A26
															style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:CW|FIXed</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A26');
//--></script></span>) 
 and repeated over a specified period of time at constant time intervals. 
 </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>SWEep</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>SCPI, Command Types</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Confirmed (with device-specific *RST value and parameters), 
 command or query.</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>Example:</td>
<td colspan="1" rowspan="1" bgcolor="#CBCBCB" class="whs4">
<p class=Example>FREQ:MODE CW </p>
<p class=Exampletext>Activate a time sweep. </p>
<p class=Example
	style="font-family: 'Courier New', monospace;"><span><code style="font-family: 'Courier New', monospace;">FREQ:CW 
 100MHz</code></span></p>
<p class=Exampletext>Set the CW frequency to 100 MHz.</p>
<p class=space>&nbsp;</td></tr>
</table>

<p class=space>&nbsp;</p>


<hr align="center" width="50%" class="whs2">


<h5><a name=SBANd></a>[SENSe&lt;Ch&gt;:]FREQuency:SBANd<br>
POSitive | NEGative | AUTO&nbsp;</h5>

<p>Defines whether the analyzer measures with a local oscillator frequency 
 LO below or above the RF input frequency.</p>

<p><img src="../../small_images/tip.jpg" x-maintain-ratio="TRUE" width="36px" height="37px" border="0" class="img_whs3"> In a segmented frequency sweep, it is possible to set 
 the sideband (SBANd) parameter individually for each segment; see <a HREF="SENSe_SEGMent.htm#DEFine"
	id=A30
	style="font-family: 'Courier New', monospace; /*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]SEGMent&lt;Seg&gt;:DEFine</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A30');
//--></script>. 
 The <span style="font-family: 'Courier New', monospace;">[SENSe&lt;Ch&gt;:]FREQuency:SBANd</span> 
 setting is global and not valid for segmented sweeps. The two sideband 
 settings do not overwrite each other. &nbsp;&nbsp;</p>

<table x-use-null-cells>
<col>
<col>

<tr>
<td class=TableHeading>
<p class=Tableft>&lt;Ch&gt;</td>
<td class=TableText>
<p class=Tabtext>Channel number. </p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>POSitive</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>The LO frequency is always above the measured RF frequency. 
 &nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>NEGative</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>The LO frequency is always below the measured RF frequency.</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>AUTO</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>The analyzer auto-selects the local oscillator frequency, 
 depending on the receiver (RF) frequency and the test port. &nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>AUTO</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>SCPI, Command Types</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Device-specific, command or query.</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>Example:</td>
<td colspan="1" rowspan="1" bgcolor="#CBCBCB" class="whs4">
<p class=Example>*RST; FREQ:TYPE?; :SBAN? </p>
<p class=Exampletext>Query the *RST values for the sweep type and the sideband 
 setting. The response is <span style="font-style: italic;"><I>LIN </I></span><span>(linear 
 frequency sweep) and </span><span style="font-style: italic;"><I>AUTO </I></span><span>(automatic 
 setting of the LO frequency)</span><span style="font-style: italic;"><I>.</I></span> 
 </p>
<p class=space>&nbsp;</td></tr>
</table>


<hr align="center" width="50%" class="whs2">


<h5><a name=SPAN></a>[SENSe&lt;Ch&gt;:]FREQuency:SPAN &lt;span&gt;</h5>

<p>Defines the width of the measurement and display range for a frequency 
 sweep.</p>

<table x-use-null-cells>
<col>
<col>

<tr>
<td class=TableHeading>
<p class=Tableft>&lt;Ch&gt;</td>
<td class=TableText>
<p class=Tabtext>Channel number. </p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>&lt;span&gt;</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Frequency span of the sweep. </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>Range [def. unit]</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Depending on the <a href="SENSe_FREQuency.htm#Model_list"
									id=a1
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">instrument 
 model</a><script type="text/javascript"
										language=JavaScript1.2><!--
kadovInitEffects('a1');
//--></script> 
 [Hz]. The increment (parameters UP or DOWN) is 0.1 kHz. </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Maximum frequency range of the analyzer: f<span style="font-size: 8pt; vertical-align: Sub;"><font size=1 style="font-size:8pt;">MAX</font></span> 
 - f<span style="font-size: 8pt; vertical-align: Sub;"><font size=1 style="font-size:8pt;">MIN</font></span></p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>SCPI, Command Types</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Confirmed, command or query.</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>Example:</td>
<td colspan="1" rowspan="1" bgcolor="#CBCBCB" class="whs4">
<p class=Example>FUNC &quot;XFR:POW:RAT &nbsp;B1, 
 A2&quot; </p>
<p class=Exampletext>Activate a frequency sweep and select the ratio B1/A2 
 as measured parameter for channel and trace no. 1. </p>
<p class=Example
	style="font-family: 'Courier New', monospace;"><code style="font-family: 'Courier New', monospace;">FREQ:CENT 
 100MHz </code></p>
<p class=Exampletext>Set center frequency to 100 MHz.</p>
<p class=Example
	style="font-family: 'Courier New', monospace;"><code style="font-family: 'Courier New', monospace;">FREQ:SPAN 
 50000 </code></p>
<p class=Exampletext>Set frequency span to 50 kHz, leaving the center frequency 
 unchanged.</p>
<p class=space>&nbsp;</td></tr>
</table>

<p class=space>&nbsp;</p>

<p class=Note><span style="font-weight: bold;"><B>Note:</B></span> The measurement 
 range defined by means of the span and the current center frequency (<a 
 href="SENSe_FREQuency.htm#CENTer"
	id=a10
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:CENTer</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a10');
//--></script>), 
 must not exceed the allowed frequency range of the analyzer. If necessary, 
 the center frequency is adjusted to f<span style="font-size: 8pt; vertical-align: Sub;"><font size=1 style="font-size:8pt;">MIN</font></span> 
 + Span/2 or f<span style="font-size: 8pt; vertical-align: Sub;"><font size=1 style="font-size:8pt;">MAX </font></span>&#8211; Span/2. </p>


<hr align="center" width="50%" class="whs2">


<h5><a name=STARt></a>[SENSe&lt;Ch&gt;:]FREQuency:STARt &lt;start_frequency&gt;</h5>

<p>Defines the start frequency for a frequency sweep which is equal to 
 the left edge of a Cartesian diagram.</p>

<table x-use-null-cells>
<col>
<col>

<tr>
<td class=TableHeading>
<p class=Tableft>&lt;Ch&gt;</td>
<td class=TableText>
<p class=Tabtext>Channel number. </p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>&lt;start_frequency&gt;</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Start frequency of the sweep. </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>Range [def. unit]</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Depending on the <a href="SENSe_FREQuency.htm#Model_list"
									id=a9
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">instrument 
 model</a><script type="text/javascript"
										language=JavaScript1.2><!--
kadovInitEffects('a9');
//--></script> 
 [Hz]. The increment (parameters UP or DOWN) is 0.1 kHz.</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Minimum frequency of the analyzer: MIN</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>SCPI, Command Types</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Confirmed, command or query.</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>Example:</td>
<td colspan="1" rowspan="1" bgcolor="#CBCBCB" class="whs4">
<p class=Example>FUNC &quot;XFR:POW:RAT &nbsp;B1, 
 A2&quot; </p>
<p class=Exampletext>Activate a frequency sweep and select the ratio B1/A2 
 as measured parameter for channel and trace no. 1. </p>
<p class=Example
	style="font-family: 'Courier New', monospace;"><code style="font-family: 'Courier New', monospace;">FREQ:STAR 
 100000 </code></p>
<p class=Exampletext>Set start frequency to 100 kHz.</p>
<p class=Example
	style="font-family: 'Courier New', monospace;"><code style="font-family: 'Courier New', monospace;">FREQ:STOP 
 10MHz </code></p>
<p class=Exampletext>Set stop frequency to 10 MHz.</p>
<p class=space>&nbsp;</td></tr>
</table>

<p class=space>&nbsp;</p>

<p class=Note><span style="font-weight: bold;"><B>Note:</B></span> If the start 
 frequency entered is greater than the current stop frequency (<a href="#STOP"
	id=a11
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:STOP</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a11');
//--></script>), 
 the stop frequency is set to the start frequency plus the minimum frequency 
 span (<a href="#SPAN"
			id=a12
			style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:SPAN</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a12');
//--></script>). 
 </p>


<hr align="center" width="50%" class="whs2">


<h5><a name=STOP></a>[SENSe&lt;Ch&gt;:]FREQuency:STOP &lt;stop_frequency&gt;</h5>

<p>Defines the stop frequency for a frequency sweep which is equal to the 
 right edge of a Cartesian diagram.</p>

<table x-use-null-cells>
<col>
<col>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>&lt;Ch&gt;</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Channel number. </p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft
	style="font-family: Arial, sans-serif;">&lt;stop_frequency&gt;</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Stop frequency of the sweep.</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>Range [def. unit]</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Depending on the <a href="SENSe_FREQuency.htm#Model_list"
									id=a7
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">instrument 
 model</a><script type="text/javascript"
										language=JavaScript1.2><!--
kadovInitEffects('a7');
//--></script> 
 [Hz]. The increment (parameters UP or DOWN) is 0.1 kHz.</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Maximum frequency of the analyzer: MAX</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft
	style="font-family: Arial, sans-serif;">SCPI, Command Types</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Confirmed, command or query.</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft
	style="font-family: Arial, sans-serif;">Example:</td>
<td colspan="1" rowspan="1" bgcolor="#CBCBCB" class="whs4">
<p class=Example>FUNC &quot;XFR:POW:RAT &nbsp;B1, 
 A2&quot;</p>
<p class=Exampletext>Activate a frequency sweep and select the ratio B1/A2 
 as measured parameter for channel and trace no. 1. </p>
<p class=Example
	style="font-family: 'Courier New', monospace;"><code style="font-family: 'Courier New', monospace;">FREQ:STAR 
 100000</code></p>
<p class=Exampletext>Set start frequency to 100 kHz.</p>
<p class=Example
	style="font-family: 'Courier New', monospace;"><code style="font-family: 'Courier New', monospace;">FREQ:STOP 
 10MHz</code></p>
<p class=Exampletext><span>S</span>et stop frequency to 10 MHz.</p>
<p class=space>&nbsp;</td></tr>
</table>

<p class=space>&nbsp;</p>

<p class=Note><span style="font-weight: bold;"><B>Note:</B></span> If the stop 
 frequency entered is smaller than the current start frequency (<a href="#STARt"
	id=a13
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:STARt</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a13');
//--></script>), 
 the start frequency is set to the stop frequency minus the minimum frequency 
 span (<a href="#SPAN"
			id=a14
			style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:SPAN</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a14');
//--></script>). 
 &nbsp;</p>

<p class=space>&nbsp;</p>


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