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<h4>[SENSe&lt;Ch&gt;:]FREQuency:CONVersionMIXer... &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','Mixer Mode','../../MMI_Reference/Channel/Mode/Mixer_Mode.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 controls the analyzer's mixer measurement mode. Together 
 with the <span style="font-style: italic;"><I><a href="../../MMI_Reference/Channel/Mode/Harmonic_Distortion.htm"
												id=A39
												style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">Harmonic 
 Distortion</a><script type="text/javascript"
											language=JavaScript1.2><!--
kadovInitEffects('A39');
//--></script> 
 </I></span>measurement<span style="font-style: italic; x-condition: ZVA_T;"> 
 <I></I></span><span style="x-condition: ZVA_T;">and the arbitrary configuration 
 of generator and receiver frequencies </span><span style="font-style: italic; x-condition: ZVA_T;"><I>(<a 
 href="../../MMI_Reference/Channel/Mode/Channel_Mode.htm#Port_Configuration"
	id=a23
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">Port 
 Configuration</a><script type="text/javascript"
												language=JavaScript1.2><!--
kadovInitEffects('a23');
//--></script>)</I></span><span 
 style="font-style: italic;"><I>,</I></span> the mixer mode is included in option 
 R&amp;S <span style="x-condition: ZVA_T;">ZVA-K4</span>. 
 </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:CONVersion:MIXer</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a15');
//--></script></p>


<div class="droptext" id="POPUP179652675" style="display: 'none'; " x-ss-type="dropdown">
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CONVersion_MIXer.htm#FFIXed"
									id=a2
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:FFIXed</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CONVersion_MIXer.htm#FIXed"
									id=a3
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:FIXed</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CONVersion_MIXer.htm#FUNDamental"
									id=a4
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:FUNDamental</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CONVersion_MIXer.htm#IFFixed"
									id=a5
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:IFFixed</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CONVersion_MIXer.htm#LOEXternal"
									id=a18
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:LOEXternal</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CONVersion_MIXer.htm#LOFixed"
									id=a19
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:LOFixed</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CONVersion_MIXer.htm#LOINternal"
									id=a20
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:LOINternal</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CONVersion_MIXer.htm#RFFixed"
									id=a27
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:RFFixed</a></p>
 <p class=Befehl
	style="margin-left: 144pt;"><a href="SENSe_FREQuency_CONVersion_MIXer.htm#TFRequency"
									id=a28
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">:TFRequency</a></p>
</div><hr align="center" width="50%" class="whs2">


<h5><a name=FFIXed></a>[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:FFIXed 
 &lt;fixed_frequency&gt;</h5>

<p>Defines a fixed frequency, to be assigned either to the RF, the LO, 
 or the IF signal (<span style="font-family: 'Courier New', monospace;"><a 
 href="SENSe_FREQuency_CONVersion_MIXer.htm#FIXed"
	id=A31
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:FIXed 
 RF | LO | IF</a><script type="text/javascript"
											language=JavaScript1.2><!--
kadovInitEffects('A31');
//--></script></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. If unspecified the numeric suffix is set 
 to 1.</p>
<p class=space>&nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>&lt;fixed_frequency&gt;</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Fixed 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=a6
									style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">instrument 
 model</a><script type="text/javascript"
										language=JavaScript1.2><!--
kadovInitEffects('a6');
//--></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 of the analyzer's frequency range, 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>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="whs3">
<p class=Example>*RST; FREQ:CONV:MIX:FFIX 1 GHz</p>
<p class=Exampletext>Reset the analyzer and specify a fixed frequency of 
 1 GHz. </p>
<p class=Example
	style="font-family: 'Courier New', monospace;">FREQ:CONV:MIX:FIX RF</p>
<p class=Exampletext>Assign the fixed frequency to the RF signal. The fundamental 
 frequency is automatically assigned to the LO signal. &nbsp;</p>
<p class=Example
	style="font-family: 'Courier New', monospace;"><code style="font-family: monospace;">FREQ:CONV:MIX:FUND? 
 </code></p>
<p class=Exampletext>Query the assignment of the fundamental frequency 
 to prove the last statement. The response is <span style="font-family: 'Courier New', monospace;">LO</span>. 
 </p>
<p class=space>&nbsp;</td></tr>
</table>

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


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


<h5><a name=FIXed></a>[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:FIXed 
 RF | LO | IF </h5>

<p>Selects the mixer input or output signal which is at the fixed frequency 
 defined via (<span style="font-family: 'Courier New', monospace;"><a href="#FFIXed"
	id=a8
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:FFIXed</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a8');
//--></script></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>Parameters</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>RF &#8211; 
 mixer input signal <br>
LO &#8211; 
 local oscillator signal <br>
IF &#8211; 
 mixer output signal (mixing product) </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>LO </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="whs3">
<p class=Example><span style="font-family: Arial, sans-serif;">See</span> 
 <a href="#FFIXed"
	id=a32
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:FFIXed</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a32');
//--></script> 
 </p>
<p class=space>&nbsp;</td></tr>
</table>

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


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


<h5><a name=FUNDamental></a>[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:FUNDamental 
 RF | LO | IF </h5>

<p>Selects the mixer input or output signal which is at the fundamental 
 frequency (channel frequency, to be defined by means of <span style="font-family: 'Courier New', monospace;"><a 
 href="SENSe_FREQuency_CW.htm#STARt"
	id=A33
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:STARt</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A33');
//--></script>, 
 <a href="SENSe_FREQuency_CW.htm#STOP"
	id=A34
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:STOP</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A34');
//--></script>, 
 <a href="SENSe_FREQuency_CW.htm#CW"
	id=A35
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:CW</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A35');
//--></script></span><span 
 style="font-family: Arial, sans-serif;"> etc.</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>Parameters</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>RF &#8211; 
 mixer input signal <br>
LO &#8211; 
 local oscillator signal <br>
IF &#8211; 
 mixer output signal (mixing product) </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>RF </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="whs3">
<p class=Example><span style="font-family: Arial, sans-serif;">See</span> 
 <a href="#FFIXed"
	id=a36
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:FFIXed</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a36');
//--></script> 
 </p>
<p class=space>&nbsp;</td></tr>
</table>

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


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


<h5><a name=IFFixed></a><img src="../../small_images/ZVR.gif" x-maintain-ratio="TRUE" width="47px" height="16px" border="0" class="img_whs4">[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:IFFixed 
 &lt;fixed_frequency&gt;</h5>

<p>Defines a fixed frequency and assigns it to the IF signal (for alternative 
 commands see example below). </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;fixed_frequency&gt;</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Fixed 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=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>Minimum of the analyzer's frequency range, 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>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="whs3">
<p class=Example>*RST; FREQ:CONV:MIX:IFF 1 GHz</p>
<p class=Exampletext>Reset the analyzer and specify a fixed frequency of 
 1 GHz, to be assigned to the IF signal. </p>
<p class=Example
	style="font-family: 'Courier New', monospace;">FREQ:CONV:MIX:FFIX?; 
 FIX? </p>
<p class=Exampletext>Query the fixed frequency and the signal assignment 
 using the alternative commands. The response is <span style="font-family: 'Courier New', monospace;">1000000000;IF</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=LOEXternal></a>[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:LOEXternal 
 NONE | &lt;port_number&gt; | <img src="../../small_images/ZVR.gif" x-maintain-ratio="TRUE" width="47px" height="16px" border="0" class="img_whs4">SOURce1 | <img src="../../small_images/ZVR.gif" x-maintain-ratio="TRUE" width="47px" height="16px" border="0" class="img_whs4">SOURce2 
 </h5>

<p>Selects an external generator as a signal source for the LO signal (external 
 source; to select an internal source use <span style="font-family: 'Courier New', monospace;"><a 
 href="#LOINternal"
	id=a10
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:LOINternal</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('a10');
//--></script></span>). 
 &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>NONE</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>LO signal is not controlled by the analyzer. </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>&lt;port_number&gt; </td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Number of external generator as defined in the <span style="font-style: italic;"><I>System 
 Configuration </I></span>&#8211; 
 <span style="font-style: italic;"><I>External Generators </I></span>dialog. &nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>NONE </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="whs3">
<p class=Example
	style="font-family: 'Courier New', monospace;">FREQ:CONV:MIX:LOEX 1 
 </p>
<p class=Exampletext>Select the generator no. 1 as a signal source for 
 the LO signal. An error message -222,&quot;Data out of range...&quot; 
 is generated unless an external generator is available. </p>
<p class=space>&nbsp;</td></tr>
</table>

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


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


<h5><a name=LOFixed></a><img src="../../small_images/ZVR.gif" x-maintain-ratio="TRUE" width="47px" height="16px" border="0" class="img_whs4">[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:LOFixed 
 &lt;fixed_frequency&gt;</h5>

<p>Defines a fixed frequency and assigns it to the LO signal (for alternative 
 commands see example below). </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;fixed_frequency&gt;</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Fixed 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=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 of the analyzer's frequency range, 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>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="whs3">
<p class=Example>*RST; FREQ:CONV:MIX:LOF 1 GHz</p>
<p class=Exampletext>Reset the analyzer and specify a fixed frequency of 
 1 GHz, to be assigned to the LO signal. </p>
<p class=Example
	style="font-family: 'Courier New', monospace;">FREQ:CONV:MIX:FFIX?; 
 FIX? </p>
<p class=Exampletext>Query the fixed frequency and the signal assignment 
 using the alternative commands. The response is <span style="font-family: 'Courier New', monospace;">1000000000;LO</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=LOINternal></a>[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:LOINternal 
 NONE | &lt;port_number&gt; </h5>

<p>Selects an analyzer port as a signal source for the LO signal (internal 
 source; to select an external generator use <span style="font-family: 'Courier New', monospace;"><a 
 href="SENSe_FREQuency_CONVersion_MIXer.htm#LOEXternal"
	id=A11
	style="/*begin!kadov{{*/ position: relative; /*}}end!kadov*/ ">[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:LOEXternal</a><script 
 type="text/javascript"
	language=JavaScript1.2><!--
kadovInitEffects('A11');
//--></script></span>). 
 &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>NONE</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>LO signal is not controlled by the analyzer. </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tableft>&lt;port_number&gt; </td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Analyzer port number &nbsp;</td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>Range [def. unit]</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext><span style="x-condition: ZVB_A;">3 (for 3-port analyzers), 
 3, 4 (for 4-port analyzers)</span></p>
<p class=Tabtext>No internal source is available for 2-port instruments. 
 </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>NONE </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="whs3">
<p class=Example
	style="font-family: 'Courier New', monospace;">FREQ:CONV:MIX:LOIN 3 
 </p>
<p class=Exampletext>Select port no. 3 as a signal source for the LO signal. 
 &nbsp;</p>
<p class=space>&nbsp;</td></tr>
</table>

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


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


<h5><a name=RFFixed></a><img src="../../small_images/ZVR.gif" x-maintain-ratio="TRUE" width="47px" height="16px" border="0" class="img_whs4">[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:RFFixed 
 &lt;fixed_frequency&gt;</h5>

<p>Defines a fixed frequency and assigns it to the RF signal (for alternative 
 commands see example below). </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;fixed_frequency&gt;</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>Fixed 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=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>Minimum of the analyzer's frequency range, 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>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="whs3">
<p class=Example>*RST; FREQ:CONV:MIX:RFF 1 GHz</p>
<p class=Exampletext>Reset the analyzer and specify a fixed frequency of 
 1 GHz, to be assigned to the RF signal. </p>
<p class=Example
	style="font-family: 'Courier New', monospace;">FREQ:CONV:MIX:FFIX?; 
 FIX? </p>
<p class=Exampletext>Query the fixed frequency and the signal assignment 
 using the alternative commands. The response is <span style="font-family: 'Courier New', monospace;">1000000000;RF</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=TFRequency></a>[SENSe&lt;Ch&gt;:]FREQuency:CONVersion:MIXer:TFRequency 
 <br>
DCLower | DCUPper | UCONversion | <img src="../../small_images/ZVR.gif" x-maintain-ratio="TRUE" width="47px" height="16px" border="0" class="img_whs4">BAND1 | <img src="../../small_images/ZVR.gif" x-maintain-ratio="TRUE" width="47px" height="16px" border="0" class="img_whs4">BAND2</h5>

<p>Selects the frequency conversion mode of the IF signal. </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=Tabright>DCLower<br>
DCUPper<br>
UCONVersion</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>IF = LO &#8211; 
 RF (down conversion lower sideband, equivalent to BAND1) <br>
IF = RF &#8211; 
 LO (down conversion upper sideband, equivalent to BAND2)<br>
IF = LO + RF (up conversion) </td></tr>

<tr>
<td colspan=1
	rowspan=1>
<p class=Tabright>*RST value</td>
<td colspan=1
	rowspan=1>
<p class=Tabtext>DCUPper </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="whs3">
<p class=Example>*RST; FREQ:CONV:MIX:LOF 3 GHz</p>
<p class=Exampletext>Reset the analyzer and specify a fixed frequency of 
 1 GHz, to be assigned to the LO signal. </p>
<p class=Example
	style="font-family: 'Courier New', monospace;">FREQ:STAR 1 GHz; STOP 
 2 GHz </p>
<p class=Exampletext>Define a sweep range between 3 and 4 GHz, to be assigned 
 to the RF signal. &nbsp;</p>
<p class=Example
	style="font-family: 'Courier New', monospace;">FREQ:CONV:MIX:TFR DCL 
 </p>
<p class=Exampletext>Select down conversion to the lower sideband, corresponding 
 to an IF frequency range between 2 GHz and 1 GHz. &nbsp;</p>
<p class=space>&nbsp;</td></tr>
</table>

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


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


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