224 lines
5.8 KiB
HTML
224 lines
5.8 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML EXPERIMENTAL 970324//EN">
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<HTML>
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<HEAD>
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<META NAME="GENERATOR" CONTENT="Adobe FrameMaker 5.5/HTML-Exportfilter">
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<LINK REL="STYLESHEET" HREF="funktionen.css">
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<TITLE> FGN_Trigger [], FGN1_Trigger []</TITLE></HEAD>
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<BODY BGCOLOR="#ffffff">
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<DIV>
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<table BORDER=0 COLS=1 WIDTH="100%" BGCOLOR="#FFFFCC" NOSAVE ><tr ALIGN=CENTER VALIGN=CENTER NOSAVE><td NOSAVE><font face="Arial,Helvetica"><font size=+2></font></font><br><font face="Arial,Helvetica"><font size=+2>CCS Standardfunction <b>FGN_Trigger [], FGN1_Trigger []</b></font></font><br> </td></tr></table><p><p></DIV>
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<H2 CLASS="Funktion">
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<A NAME="pgfId=11945">
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</A>
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FGN_Trigger [], FGN1_Trigger []</H2>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=11947">
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</A>
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SignalType [Int]</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=11949">
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</A>
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StartEdge [Str]</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=11951">
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</A>
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StartLevel [V]</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=11953">
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</A>
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TriggerEdge [Str]</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=11955">
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</A>
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TriggerLevel [V]</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=11957">
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</A>
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TriggerHigh [CU pin [INT]/Test Pt[Str]]</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=11959">
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</A>
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TriggerLow [CU pin [INT]/Test Pt[Str]]</P>
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<P CLASS="Normal">
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<A NAME="pgfId=11961">
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</A>
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</P>
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<P CLASS="Normal">
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<A NAME="pgfId=11963">
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</A>
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</P>
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<DIV>
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<H6 CLASS="FktBeschrTitel">
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<A NAME="pgfId=11965">
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</A>
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Description of Function</H6>
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<P CLASS="FktBeschrText">
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<A NAME="pgfId=11967">
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</A>
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Prepares for triggered signal output on a signal generator. The trigger event is defined using the parameters TriggerEdge, TriggerLevel, TriggerHigh and TriggerLow.</P>
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<P CLASS="FktBeschrText">
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<A NAME="pgfId=11969">
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</A>
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Signal output is specified by means of the parameters SignalType, StartEdge and StartLevel. At present, only the value 0 V is allowed for StartLevel. Signal output starts when the trigger event occurs at the TriggerHigh pin and ends the next time the function is invoked.</P>
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<P CLASS="FktBeschrText">
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<A NAME="pgfId=11971">
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</A>
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In similar fashion to FGN_Trigger for the FGN signal, FGN1_Trigger is provided for the function generator FGN1.</P>
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<P CLASS="FktBeschrText">
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<A NAME="pgfId=11973">
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</A>
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This function does not return a value.</P>
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<P CLASS="FktBeschrText">
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<A NAME="pgfId=11975">
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</A>
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</P>
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<P CLASS="ParameterTitel">
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<A NAME="pgfId=11977">
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</A>
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Testing Points</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=11979">
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</A>
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None</P>
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<P CLASS="ParameterTitel">
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<A NAME="pgfId=11981">
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</A>
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</P>
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<P CLASS="ParameterTitel">
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<A NAME="pgfId=11983">
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</A>
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Parameters</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=11985">
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</A>
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Signal Type</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=11987">
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</A>
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Specifies the FGN type for the periodic signal to be generated (at present 1;4; 5 or 6).</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=11989">
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</A>
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</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=11991">
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</A>
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StartEdge</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=11993">
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</A>
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Specifies the signal edge with which the signal generator starts its signal. Permissible values: p/n</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=11995">
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</A>
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</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=11997">
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</A>
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StartLevel</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=11999">
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</A>
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Specifies the absolute signal level (inc. offset) with which the signal generator is to start its signal. At present, only the value 0 V is allowed.</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=12001">
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</A>
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</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=12003">
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</A>
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TriggerEdge</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=12005">
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</A>
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Specifies the signal edge that is to be interpreted by the signal generator as the active trigger signal. Permissible values: p/n</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=12007">
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</A>
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</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=12009">
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</A>
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TriggerLevel</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=12011">
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</A>
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Specifies the signal level at which the signal generator is to detect a High or Low signal at the trigger input.</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=12013">
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</A>
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</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=12015">
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</A>
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TriggerHigh</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=12017">
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</A>
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Specifies the pin to which the trigger input of the signal generator is to be connected. The pin is deactivated by ,-,</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=12019">
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</A>
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</P>
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<P CLASS="Meßparameter">
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<A NAME="pgfId=12021">
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</A>
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TriggerLow</P>
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<P CLASS="ParameterBeschreibung">
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<A NAME="pgfId=12023">
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</A>
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Specifies the pin to which the trigger input reference of the signal generator is to be connected. The pin is deactivated by ,-,</P>
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<P CLASS="Parameter">
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<A NAME="pgfId=12025">
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</A>
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</P>
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<P CLASS="Beispiel">
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<A NAME="pgfId=12027">
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</A>
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Example:<BR>
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</P>
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<P CLASS="Tabelle">
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<A NAME="pgfId=12029">
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</A>
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FGN_Trigger (6, p, 0, n, 2.5, 15,22)</P>
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<P CLASS="Tabelle">
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<A NAME="pgfId=12031">
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</A>
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Signal output is started using signal type 6 with a starting level of 0 V if a negative trigger edge of 2.5 V is detected at the trigger input. The trigger input is connected to Pin 15 with Pin 22 as the reference.</P>
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<P CLASS="Normal">
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<A NAME="pgfId=12033">
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</A>
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</P>
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<P CLASS="Tabelle">
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<A NAME="pgfId=12035">
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</A>
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FGN_Trigger (,,,,,-,-)</P>
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<P CLASS="Tabelle">
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<A NAME="pgfId=12037">
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</A>
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The connections to the frequency generator trigger input are deactivated.</P>
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<P CLASS="Normal">
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<A NAME="pgfId=12039">
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</A>
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</P>
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<P CLASS="Normal">
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<A NAME="pgfId=12041">
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</A>
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</P>
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<DIV>
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<H6 CLASS="Body">
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<A NAME="pgfId=12044">
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</A>
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<IMG SRC="funktionen-22.gif">
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</H6>
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</DIV>
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<DIV>
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<H6 CLASS="Body">
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<A NAME="pgfId=12046">
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</A>
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</H6>
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</DIV>
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</DIV>
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</BODY>
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</HTML>
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