Tektronix DC5010 Instruction Manual Download

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Summary of Contents for DC5010

Page 1: ...02 Product Group 76 COMMITTEDTO EXCELLENCE PLEASE CHECK FOR CHANGE INFORMATION AT THE REAR OF THIS MANUAL DC 5010 PROGRAMMABLE UNIVERSAL COUNTER TIMER WITH OPTIONS Francais Deutsch EE Eln INSTRUCTION MANUAL Serial Number First PrintingAUG 1981 Revised JUL 1983 ...

Page 2: ...ektronix Inc Alle Rechtevorbe halten Der lnhalt dieser Publikation dad ohne Gienehmigung von Tektronix Inc nicht weitergegeben werden Produkte von Tektronix Inc und seinen Tochtergesellschaften sind durch US und Auslandspatente undloder schwebende Patente abgedeckt TEKTRONIX TEK SCOPE MOBILE und Warenzeichen von Tektronix Inc Gedruckt in U S A Spezifikations und Preisanderungen bleiben vorbehalten...

Page 3: ...n For Use 2 1 Front Panel Operation 2 2 OPERATORS FAMILIARIZATION 2 7 Introduction 2 7 Input Considerations 2 7 Measurement Considerations 2 8 Page Measurement Examples 2 9 PROGRAMMING 2 16 Introduction 2 16 Commands 2 18 Functional Command List 2 18 Detailed Command List 2 20 Messages and Communication Protocol 2 40 Status and Error Reporting 2 44 Sending Interface Control Messages 2 46 Example P...

Page 4: ...en 2 46 Programmbeispiele 2 46 Programmierungshinweise 2 48 I W A R N I N G 1 THE FOLLOWING SERVICING INSTRUCTIONS ARE FOR USE BY QUALIFIED PERSONNEL ONLY TO AVOID PERSONAL INJURY DO RIOT PER FORMANYSERVICING OTHER THAN THATCON TAINED IN OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO Page Section 3 THEORY OF OPERATION BLOCK DIAGRAM DESCRIPTION 3 1 DetailedCircuit Description 3 3 Section ...

Page 5: ...acy 2 4 15 Check the Digital Board 12 2 V Accuracy 2 4 15 Check the Digital Board 5 V Accuracy k2 4 15 Check the Digital Board 2 5 V V Accuracy 1 4 15 Page Section 4 CALIBRATION cont Check the Analog Board 5 V Accuracy 2 4 16 Check the Analog Board 12 V Accuracy 2 4 16 Check the Analog Board 5 V Accuracy 5 4 16 Adjust the Standard Timebase Accuracy C1521 Osc Adj 4 16 Adjust the Optional Timebase A...

Page 6: ... 10 Equipment Required 5 10 Adjustment and Test Point Locations 5 10 Self Test 5 10 Test Function 5 11 TROUBLESHOOTING 5 11 SIGNATURE ANALYSIS 5 11 Introduction 5 11 Internal Signature Analysis 5 11 Kernel Signature Analysis 5 11 Selected Components R1307 and Rl326 5 13 Section 6 OPTIONS OPTION 01 6 1 Section 7 REPLACEABLE ELECTRlCAL PARTS Section 8 DIAGRAMS AND ILLUSTRATIONS Section 9 REPLACEABLE...

Page 7: ... for step 15 4 13 Circuit boards removal and replacement 5 3 Method of removing magnetic latch relay armature 5 4 Typ ical square pin assembly 5 5 Bottom entry circuit board pin socket 5 6 Orientation and disassembly of multipin conmectors 5 6 Fig No Page 5 6 Right rear interface connector assignments 5 7 5 7 Left rear interface connector assignments 5 8 5 8 Rear GPIB interface connector assignmen...

Page 8: ...en either supply conductor and ground A protective ground connection by way of the grounding conductor in the power cord is essen tial for safe operation Groundingthe Product This product is grounded through the grounding conductor of the power module power cord To avoid electrical shock plug the mainframe power cord into a properly wired recep tacle beforeconnectingto the product input or output ...

Page 9: ...l not apply more than resuscitationis present 250 volts rms between the supply conductors or between either supply conductor and ground A protective ground connection by way of the grounding conductor in the Use Care When Servicing With Power On mainframe power cord is essential for safe operation Dangerousvoltages may exist at several points in this prod uct To avoid personal injury do not touch ...

Page 10: ...d alimen tation Pour eviter tout choc electrique inserer la prise du cordon d alimentation dans une prise de distribution corres pondante avant de connecter I entree ou les sorties de I appa reil Pour utiliser I appareil en toute securite une connexion a la masse realisee au moyen d un conducteur prevu dans le cordon d alimentation est indispensable Danger provoqu6 par la coupure de connexion de m...

Page 11: ...els dangereux existent en differents points de I appareil Pour eviter toute blessure ne pas intervenir sur les connexions et les composants alors que I appareil est sous tension Dbbrancher I alimentation avant le demontage des panneaux soudure ou remplacement de composants Source d alimentation Cet appareil est conp pour fonctionner 2 partir d une sour ce d alimentation qui n applique pas plus de ...

Page 12: ...eistder Netzsteckerineinekorrektver drahtete Steckdose einzustecken Verwer denSie den Schutzleiter nicht als einzigeVerbindung zwischen zwei der mehreren Geraten Zur Vermeidung von elektri schen Schlagen sind die Gerate untereinandermit sepa raten Leitungen zu verbinden Gefahr durch fehlende Schutzerde Durch eine fehlende Schutzerde konnen alle beruhr baren leitendenTeile einschlieBlichKnopfe und ...

Page 13: ...etriebsspannungfur dieses Gerat darf 250 V nicht an einctm liter Spannung stehenden Gerat uberschreiten und ist an die Versorgungsleitungen bzw arbeiten an eine Versorgungsleitung und Masseanzulegen Inner An verschiedenenStellenimGerat liegen hohe unddamit halb des NetzanschluBkabels mu6 ein Schutzleiter vor gefahrliche Spannungen Zur Vermeidungvon Personen handen sein der mit Geratemasse verbunde...

Page 14: ...xii ADD DEC 1982 ...

Page 15: ...ADD DEC 19821 xiii ...

Page 16: ...The DC 5010 Programmable Universal CounterITimer Plug in Unit xiv ADD DEC 1982 ...

Page 17: ...The subsets are defined in the standard The subsets perature between ooc and 500 unlessotherwise that apply to the DC 5010 are listed in Table 1 5 at the end of this section lnformation given in the Supplemental lnformation and The DC 5010 has a DVM mode that reads Out the Description columns of the following tables is provided for nel A and channel B trigger level voltages Shaped outputs and an a...

Page 18: ...Hz 1 2 5 mV rms GI 25 mV rms to 200 MHz 2 1 0 mV rrns from 200 MHz to 300 MHz 3 5 0 mV p p pulse 3 5 0 mV p p pulse 2 5 mV rms 2 5 mV rms to 200 MHz 42 mV rrns to 300 MHz 3 d B a t 1 0 0 k H z 3 d B a t 1 6 H z 7 0 mV p p pulse 7 0 mV p p pulse 200 MHz 1 2 5 mV rms 1 2 5 mV rms to 200 MHz 210 mV rrns to 300 MHz 3 d B a t 1 0 0 k H z 3 d B a t 1 6 z 3 5 0 mV p p pulse 3 5 0 mV p p pulse 2 0 0 MHz 2...

Page 19: ...Supplemental Information Trigger point is set once to a nominal 50 of the p p in put signal For signals dc to 20 Hz inclusive level will still be set between 0 and 10O0 0 but not necessarily near 50 A ten bit DAC is used giving nominal 4 mV steps X attenuation factor In 50 Q input mode 50 Q over voltage protection trips in 1 M input impedancefor signals greater than approximately t 2 V times atten...

Page 20: ...urements near the slower limit are not recommended be cause they become duty cycle dependent Frequency Upper frequency limit is essentially a limit on thle repetition rate at which riselfall edges may occur Lower limit is a limit on the ability to acquire peak voltage levels Once levels are set riselfall will work down to GO Hz 20 Hz to 80 MHz 20 Hz to 80 MHz 100 kHz to 80 MHz 16 Hz to 80 MHz Inpu...

Page 21: ...on 5 V to 5 V 20 V to 20 V I 0 V to 10 V 40 mV steps 20 mV steps Operating Range For 10 and 90 trigger point For inputs less than minimum 10 and 90 points are not achievabledue to sensitivity Mimimum signal is 10 times minimum dynamic range Attenuation X1 1 4 v p p minimum 4 V to 4 V dc peak ac max 700 mV p p minimum 2 V to 2 V dc peak ac max 3 5 v p p minimum 10 V to 10 V dc peak ac max 7 0 V p p...

Page 22: ...o 50 C Aging Adjustment Resolution Frequency at calibration Error terms Temperature Stability 0 C to 50 C Warm up Time Supplemental Information Maximum voltage Vpk 10 volts a100 mV typically to 350 MHz into 50 Q load Delay from front panel input to shisped output CH A 7 2 nsec typicalky CH B 7 0 nsec typicallly CH B commoned from CH A 7 6 nsec typically Drives 1 TTL load a 3 ns p p jitter induced ...

Page 23: ...or 8 years of aging FUNCTIONS Frequency A Range 3 6 pHz to 3350 MHz kLSD k1 4 x A Trig Jitter Error N X Freq A Resolutioni Accuracy Resolution Timebase Error x Freq A Period A Range 3 125 ns to 7 6 hours Repetition Rate C l c k Period Counted a350 MHz 1 4 x A Trig Jitter Error LSDbk N Resolution k Timebase Error x Period A Accuracy Ratio B A Range Averaged by A 1 to 10 with correct decimal point d...

Page 24: ...ents B Dur A Range Averaged by A Maximum B Frequency 3350 MHz Maximum A Frequency a 8 0 MHz Minimum A Pulse Width 4 0 nsec MinimumA Pulse Width 8 5 nsec Freq A Start Trigger LSD fl Jitter error a A Stop Trigger Jitter Error Resolution Accuracy Resolution Freq B Stop Slew Rate Error Start Slew Rate Error Freq B x 5 1 2 nsec Width A Range Repetition Rate Resolution 4 nsec to 7 6 hours a 5 0 MHz Take...

Page 25: ...ge 4 0ns 1o4sec dc coupling 50Q 5 0ns 1o4sec dc coupling 1 MQ Risetime of 1 MQ is 4 5 ns Repetition Rate Minimum time between rising falling edges is 14 5ns 70 MHz Trigger Points Trigger levels are automatically set to the 90 and 10 points of the incoming signal to a resolution that depends on the incoming signal amplitude In this mode Channels A and B are commoned This changes the input character...

Page 26: ...er accuracy times attenuation stop edge factor trigger accuracy hyst times attenuation factor l start edge trigger accuracy hyst times attenuation factor stop edge trigger accuracy times attenuation factor EVENTS B Same as WIDTH A except each number is rriultiplied by DUR A Freq B Note Trigger Accuracy see CHANNEL A and CHANNEL B INPUTS lnput hysteresis is typically 50 mV p p times attenuation max...

Page 27: ...A Freq B x N 10 nsec 3 125 nsec for N 1 0 _ for N 10 10 nsec 3 125 nsecfor N 1 0 for N 10 JN Period B x Events B dur A Width A x N Time Base Efrror The sum of all the errors specified for the time base used aOver voltage protection still functions but in riselfall 50 51 and X5 it may not always protect the 25 51 series input resistor bWith 109 Averages selected LSD can be as small as 31 25 attosec...

Page 28: ...5 Exceeds MIL T 28800B class 5 4 6 km 15 000 ft 15 km 50 000 ft 0 38 mm 0 015 peak to peak Exceeds MIL 1 288008 class 5 when 5 Hz to 55 Hz 75 minutes installed in qualified power mod les 30 g s 112 sine 11 ms duration Meets MIL T 28800B class 5 when 3 shocks in each direction along installed in qualified power mod les 3 major axes 18 total shocks 12 drops from 45 4 or equilibrium Meets MIL T 28800...

Page 29: ...MIL T 28800lB TYpe Style III E Style F in rackmount power module Function Source Handshake Acceptor Handshake Basic Talker Basic Listener Service Request Remote Local Parallel Poll Device Clear Device Trigger Controller Table 1 5 IEEE 488 GPIB INTERFACE FUNCTIONSUBSETS Subset SH1 AH1 T6 L4 SR1 RLI PPO DC1 DT1 co Capability Complete Complete Responds to Serial Poll Unlisten if My Talk Address MTA i...

Page 30: ......

Page 31: ...n to indicate special handling Operating and Non Operating Environments The instrument may be operated stored or shipped within the environmental limits stated in the Specification section of this manual However the counter should be pro tected at all times from temperature extremes which can cause condensation to occur within the instrument PREPARATION FOR USE Rear Interface Considerations A slot...

Page 32: ...sis of the counter with the upper and lower guides of the selected compartment See Fig 2 1 Insert the counter into the com partment and press firmly to seat the rear inteirfaceconnec tor Apply power by operating the POWER switch on the power module The plastic lockouts see Fig 2 1 prevent programmable instruments from being used in the TM 500 Series manual instruments Power Module To remove the co...

Page 33: ...Operating hstructions DC 5010 Fig 2 2 DC 5010 front panel display controls and connectors ...

Page 34: ...ing the measurement results the Shaped Out A B COM counter uses the extreme left three digits of the seven seg These outputs provide an exact replica of the internal merit LED to indicate internal Or perating error signal that is being measured It isan aid to proper trigger codes The two digits extreme left digit Channel A and the ing complex waveforms The outputs provide a mV extreme right digit ...

Page 35: ...s lighted NOTE After a TOTALIZE button is pushed the START STOP button lights to indicate a STOPped condition It must thenbe pressed to stat the Totalize process Also the number of digits displayed is scaled by the AVGS setting This scaling does not affect the actual count process and therefore may be changed while counting without losing counts Even when counting has been stopped the display may ...

Page 36: ...that the counter automaticallyuses to determine how many digits to display LIMIT Pressing the button again will re null the result This light goes on whenever either the increment t or To exit the Null mode press any function b tton includ decrement 1 button has incremented or decremented a ing that of the function already chosen setting to its limit This light goes out when increment 7 or decreme...

Page 37: ... test routine Refer the error code condition to qualified service personnel NOTE At power up a signal with a large dc offset voltage connected to the input terminals for either channel may cause the entire input signal to be outside the triggering level range If this condition exists an error code may be displayed If any of these conditions oc cur disconnect all inputs and reapply power This er ro...

Page 38: ...mpedanceprobes and I Noise for other high impedancesituations When in 50 Q the inter nal termination resistor could be damaged if tlhe user acci dentally applied an overly large signal To prevent this the DC 5010 automatically reverts to 1 MQfor most signals that might damage the 50 8 resistor See the Specification sec tion for more detail If the signal frequency or duty cycle changes the trigger ...

Page 39: ...ng the trigger levels on slow but complex waveforms aids in reducing trig ger setting difficulties The use of the Auto Trig though very convenient does not reducethe need to consider input noise amplitudes cou pling impedarlce matching and attenuation factors Large amounts of overshoot and ringing of the input signal may cause erroneous counts due to an undesirable level setting The median vdue of...

Page 40: ...IDTH A triggering levels CH A START X I bn I I Same Trigger Levels I I Desired Value 7 I Different Trigger Levels I Large Error TlME A B measurement Expected Result W I I I I I W Actual Result y WIDTH A measurement b Sources of triggering errors Fig 2 4 Typical triggering levels and sources of triggering errors ...

Page 41: ...t on Channel B The measurement can be averaged AVGS by the selected number of Channel A events becausethere is one Channel B event per Channel A event WheneithertheWlDTHA TlMEA B orRISE FALLA function is activated the microprocesorturns on an internal pseudo random noise generator that phase modulates the internal3 125 ns time base allowingthe counter to measure without error input signals that ot...

Page 42: ...nterval to the closest one hundredth of a second be tween the first and second depressions of the MEASURE MENT STARTISTOP pushbutton The time count can be reset to zero and restarted by pressing and then releasing the RESET pushbutton The AVGS switch has no affect in the Time Manual mode When first entering this function the measurement is in the STOPped mode as indicated by the lighted STARTISTOP...

Page 43: ...t risetime Before pressingthe RISEIFALL A button the front panel FILTER 20 MHz button can sometimes be selected to limit the internal risetime less than 18 nsec of the input signal to reducethese aberrations Effective use of the filter will depend on the signal width and aberrations Press the RISEIFALLA button After the signal peak is measuredand the 10 to 90 levels are set the filter would be rem...

Page 44: ... function is an indication that the microprocessor has checked itself The test also checks the internal serial data path the integ rity of the internal counter chain accumulators and as a by product the operation of the digital to anallogconverter trigger levels and input amplifier circuits The random access memoryspace RAM is not checked during this front panel self test the RAM is checkedonly at...

Page 45: ...ngle Period a Use of ARM with FREQ PERIOD and RATIOfunctions b Use of a triggered delay pulse generator to generate a TIME A B arming signal I I I I I Trigger Desired Time Possible Erroneous I I A B Pulse Delay to I I Measurement W c Use of ARM with WIDTH A and EVENTS B DUR A functions Generator Fig 2 9 Examples of arming IIIIIII without Arming ere Here I I I I ...

Page 46: ...ical listing of Interface for Programmable nstrumentation All GPlB commands with complete descriptions references in this manual refer to the IEEE 488 GPIB TM 5000 instruments are designed to communicate with TM 5000 programmable instruments connect to the any GPIB compatible controller that sends and receives GplB through a TM 5000 power module Refer to installa messages Ommands Over the GPIBm Th...

Page 47: ...Operating Instructions DC 5010 Fig 2 10 Quick command list ...

Page 48: ...TOT A TOT A B TOT A B WID A Counts Channel B during Channel A pulse width Measures the falltime of the signal on Channel A Measures frequency of input signal on Channel A Query returns current instrument function Measures period of Channel A signal Enables probe compensation Measuresratio of B events to A events Measures the risetime of the signal on Channel A Tests ROM 110 accumulator Measurestim...

Page 49: ...L OFF Sets selected channel trigger level Num range 2 000 to 2 000 XI or 10 000 to 10 000 X5 STATUS COMMANDS OPC ON OPC OFF OPC OVER ON OVER OFF OVER RQS ON RQS OFF RQS USER ON USER OFF USER Enables assertion of SRQ on OPER ATION COMPLETE Disables SRQ on OPERATION COMPLETE Query returns OPC ON or OPC OFF Enables asserting of SRQ on counter overflow Disables SRQ on counter overflow Query returns OV...

Page 50: ... using the MAX and MIN queries The AUTOTRIG command accepts the following valid arguments A Automatically sets trigger level for Channel A only Saves minimum and maximum peak val ues for both channels B Automatically sets trigger level for Channel B only Saves minimum and maximum peak val ues for both channels A B Automatically sets trigger levelsfor both chan nels Also saves minimum and maximum p...

Page 51: ... of ten If the resulting value is not one of the above valid values the averages setting is left unchanged and an execution error ERR 205 is issued The AVERAGES setting is also used to scale the dis played resultsfor TOTALIZE measurements Resultsoutput to the IEEE 488 bus however are not scaled The power on initial settings is AVE 1 AVERAGES CHANNEL CHANNEL SELECT Type Setting or Query Setting Syn...

Page 52: ...tial setting is COU DC For information on selecting channels see discussion of the CHANNEL command COUPLING DT DEVICE TRIGGER Type Setting or Query Setting Syntax DT GATE TRlG OFF Examples DT GATE DT TRlG DT OFF Query Syntax DT Query Response DT GATE DT TRlG DT OFF Discussion The DT command controls the instrument s response to the GROUP EXECUTE TRIGGER GET interface mes sage The valid arguments a...

Page 53: ...QS is OFF the ERROR query returns an event code number describing the highest priority condition cur rently pending in the instrument This event code is then cleared and another ERROR query will return the event code for the next highest priority condition pending ERROR EVENTS EVENTS B DURING A Type Operational Syntax EVE BA argument is optional Examples EVENTS BA EVE Discussion The EVENTScommand ...

Page 54: ... 90 and 10 trigger level points are determinedand set The Falltime function uses the autotrigger operation to determine the 10 and 90 points Therefore the trigger levels and the minimum and maximum peak values are af fected by Falltime measurements FILTER Type Setting Syntax FIL ON OFF Examples FIL ON FILTER OFF Query Syntax FIL QUERY Response FIL ON FIL OFF Discussion 7 The FILTER command control...

Page 55: ... on Channel A This is the power on function setting FREQUENCY Operating Instructions DC 5010 FUNCTION Type Query Syntax FUNC FUNCTION Response EVE BA FALL A FREQ A PER A RAT BIA TIME AB TMAN TOT A TOT A B TOT A B WID A PROB A B RISE A TEST Discussion The FUNCTION query returns one of the responses shown above The response indicates the measurement function currently selected FUNCTION ...

Page 56: ... INITIALIZE Discussion The INIT command performs a power on ir itialization of the instrument s settings The power on settings for the DC 5010 are FREQ A AVE 1 FIL OFF NULL OFF SLO POS Channels A B ATT 1 Channels A B COU DC Channels A B TERM HI Channels A B CHA A OPC OFF OVER OFF PRE OFF DT OFF USER OFF RQS ON In addition an autotrigger is performedto set the trigger levels With the maximum and mi...

Page 57: ...ot within the range of the DC 5010 the trigger level is left un changed and an execution error ERR 205 is issued For information on selecting Channels see discussion of the CHANNEL command LEVEL TRIGGER LEVEL MAXIMUM Type Query Syntax MAX MAXIMUM Response MAX number Discussion The MAX query returns a value indicatingthe maximum input signal voltage for the selected channel measured dur ing the las...

Page 58: ...Operational Syntax NULL ON NULL OFF Examples NULL ON NULL OFF QUERY Syntax NULL Query Response NULL ON NULL OFF Discussion The NULL command controls the storing of measure ment results to be subtracted from all subseql ent measure ments Valid arguments are ON Store current measurement result and subtract it from all following measurements OFF Reset stored Null value The Null value is reset each ti...

Page 59: ...ct and to respond to overflow conditions When making measurements the DC 5010 uses two in ternal 43 bit counters one for Channel A and one for Chan nel B For EVENTS FREQUENCY PERIOD RATIO TIME or WIDTH measurements OVERFLOW usually indicates that one of the input channels is not set up properly For TMANUAL and TOTALIZE measurements OVER FLOW can easily be used by the controller to extend the range...

Page 60: ...LE command multiplies the Channel A count by 16 before calculating FREQUENCY PERIOD RA TIO and TOTALIZE This command should be used when a divide by 16 prescaler is attached to Channel A otherwise erroneous measurelnentswill result Valid arguments are ON The Channel A input is multiplied by 16 before calculating results OFF The Channel A input is not scalecl before the results are calculated When ...

Page 61: ...n process Therefore trigger levels and MIN and MAX values will be affected by PROBECOMP measurements The autotrigger used by PROBECOMP is a fast version of auto with fmi approximately 100 Hz and maximum ex ecution time approximately 0 25 second This fast auto may be used to quickly update MIN and MAX values for signals greater than 100 Hz For more informationsee description of Probe Compen sation ...

Page 62: ...lines asserted Data becomes ready when a measurementis completed It remains ready until the data is read out of the instrument or until an instrument setting except averages is changed Data Ready is also cleared by a RESET RDY DATA READY RESET Type Operational Syntax RES RESET Discussion The RESET command resets the instrument s count chains and initiates a new measurement For EVENTS FALL FREQUENC...

Page 63: ...etermine the 10 and 90 points Therefore the trigger levels and the minimum and maximum peak values are af fected by Risetime measurements RQS REQUEST FOR SERVICE Type Setting or Query Setting Syntax RQS ON OFF Examples RQS ON RQS OFF Query Syntax RQS Query Response RQS ON RQS OFF Discussion The RQS command is a global control for assertion of SRQ by the DC 5010 When RQS is OFF the DC 5010 will not...

Page 64: ...formats the result SEND SETTINGS Type Query Syntax SET SETTINGS Response cfunction CHA A ATT cnum COU xx SLO xx TERM xx LEV cnum CHA B ATT cnum COU xx SLO xx TERM xx LEV tnum AVE tnunn OPC xx OVER xx PRE xx FIL xx NULL xx DT xx USER xx RQS xx Example Response FREQ A CHA A ATT 1 COU DC SLO P0S TEiRM HI LEV 1 500 CHA B ATT 5 COU AC SLO NEG TERM LO LEV 5 000 AVE 1 OPC 0FF OVER 0N PRE OFF FIL 0FF NULL...

Page 65: ... lnput will trigger on negative going edge POS lnput will trigger on positive going edge The power on initial setting is SLO POS For information on selecting channels see discussion of the CHANNEL command SLOPE Operating Instructions DC 5010 START Type Operational Syntax START Discussion The START command starts a TMANUAL or TOTALIZE A TOTALIZE A B TOTALIZE A B measurement For EVENTS FALL FREQUENC...

Page 66: ...e input termination for the selected channel to the specified setting Valid argu ments are HI Set input termination to 1 MQ 23 pF LO Set input termination to 50 Q When the Termination setting is LO 50 Q and an overly large input signal greater than 2 volts at XI attenuation is detected the instrument automatically switches the Termi nation from LO to HI If the Termination is automatically switched...

Page 67: ...e is halted The sequence is restartedwhen the instru ment executes another TEST command or a RESET command L The results of each TEST sequence are made available to be output by the instrument A result of 0 indicates that no failures were detected If a failure is detected the value generated for output is the same as the error code that is displayed for power on self test failures See section on E...

Page 68: ...UAL TOTALIZE Type Operational Syntax TOT A argument is optional A B A B Examples TOTALIZE A B TOT A B TOT A Discussion This command sets up the DC 5010 to measure and cal culatethe total number of eventson the specified channelor channels The measurement is started by the START command and stopped by the STOP command If in DT GATE mode TOTALIZE operation is started and stopped alternately using th...

Page 69: ...ton is pushed SRQ is asserted and remains asserted until the status is read via a serial poll or until cleared by RQS OFF or a De vice Clear The User Request is indicated by a Status Byte of 67or 83 a ndan ERROR query response of ERR 403 The power on initial setting is USER OFF USEREQ USER REQUEST Operating Instructions DC 5010 WIDTH Type Operational Syntax WID A argument is optional Examples WIDT...

Page 70: ... accept both upper and lower case ASCll characters All data output is in upper case see Fig 2 11 As previously discussed a commandconsists of a head er followed if necessary by arguments A command with arguments must have a header delimiter which is the space character SP between the header and the argument RQSspON If extra formatting characters SP CR and LF the LF can not be used for format in th...

Page 71: ...121 141 161 I 0 0 0 1 SOH DC1 1 A Q a 9 3 3113 19123 35 33 51143 67153 83163 99173 115 4 SoC 4 64 104 124 144 164 0 1 0 0 EOT 0cJCL 44 4 D T d t 6 6 16 22 26 38 36 54 46 70 56 86 66 102 76 118 7 27 67 107 127 147 167 47 0 1 1 1 B E L ETB 7 G W 4 w 17 37 57 77 7 UNL 117 137 UNT 157 US 0 0 7 RUBOUT 1 1 1 1 SI DELI ADDRESSED COMMANDS I I I I SECONDARY TALK ADDRESSES ADDRESSES UNIVERSAL COMMANDS LISTE...

Page 72: ...instrument holds off additional data by asserting NRFD until space is available in the buffer When space is available the instrument can accept a second message before the first has been processed How ever it holds off additional messages with INRFD until it completes processing the first After the instrument executes a query output command in a message it holds the response in its Outplut Buffer ...

Page 73: ...esponds to GET only if it is listen ad dressed and the instrument device trigger function has been enabled by the Device Trigger command DT The GET message is ignored and an SRQ generated if the DT func tion is disabled DT OFF the instrument is in the localstate or if a message is being processed when GET is received SPE Serial lPoll Enable SPD Serial lPoll Disable Remote Local Operation The prece...

Page 74: ...TS EXECUTION WARNING INTERNAL WARNING DEVICE STATUS lndicates the instrument has received a command which it cannot understand lndicatesthat the instrument has received a commandthat it cannot execute This is caused by arguments out of range or settings that conflict lndicatesthat the instrumenthas detected a hardwarecondition or firmware problem that prevents operation Eventsthat are commonto ins...

Page 75: ...ly contains Device Dependent Status information With RQS ON the STB contains the class of the event and a subsequent error query returns additional informationabout the previous event reported in the STB Execution Errors Command not executable in Local Settings lost due to rtln I10 buffers full output dumped Argument out of range Groupexecutetrigger ignored Table 2 4 FRONT PANEL DISPLAY ERROR CODE...

Page 76: ...are for the TEKTRONIX 4050 Series controllers and representative for other controllers A programming guide for Tektronix controllers such as the 4052 Graphic Computing System is available This guidecontains programminginstructions tips and example programs for use with this instrument Ask your Tektronix Sales Engineer for a copy or order the GPlB Programming Guide Tektronix Part No 070 3985 00 POW...

Page 77: ...AGE S message 170 Print 20 message 180 Rem CHECK FOR QUERIES 190 If pos message 1 then goto 260 200 Rem CHECK FOR lSEND1 COMMAND 210 If pos mes age SEND l then goto 260 220 Rem CHECK FOR TEST1 COMMAND 230 If pos message TESTn 1 then goto 260 240 Goto 160 250 Rem INPUT FROM DEVICE 260 Input 20 respons 270 Print llRESPONSE u respons 280 Goto 160 290 Rem SEfiIAL POLL ROUTINE 300 Srqhdl poll stb pri 3...

Page 78: ...TIPIE SEND 250 INPUT 20 T 260 PRINT TIRE A TO E IS T 270 END Making Single Measurements Single measurements may be made using either of the two methods shown in the following examples To make a single measurement the instrument is first set to STOP mode A RESET then causes a single measurement to be made and then the measurement process is again stopped The first exampleshows how to make a single ...

Page 79: ...0 RER STATUS 8YTE TO S I G N A L 1 2 0 REt WHEN THE DATA I S READY 1 3 0 CI O 140 PRINT C2O PEH OPC ON 1 5 0 ON SRQ THEN 2 2 0 1 6 0 WAIT 1 7 0 I F A O THEN 1 6 0 180 PRINT 20 SEND OPC OFF 1 9 0 INPUT i220 A 2 0 0 PRINT PERIOD I S A 2 1 0 END 2 2 0 POLL D r S Z 2 0 2 3 0 I F S 66 OR S 82 THEN 2 6 0 240 PRINT SRQ OCCURED STATUS S 2513 GO TO 2 7 0 260 A l 2 7 0 RETURN Extending Range Using Overflow ...

Page 80: ... U P R I N T SET UB THE INSTRUMENT 8 2 0 PFiINT PUSH I N S T I D WHEN DONE GXI o m A S W 8 4 0 I U 8 5 0 PRJ N7 20 USER ON 8 6 0 ON SRQ THEN 9 4 0 870 WAIT a s 0 I F r o THEN 8 7 0 1 3 0 F RINT 20 SET 9 0 0 INPUT 20 A 9 1 0 P R I N I STORED SETTINGS ARE A 9 2 0 P R I N T 1220 USER OF F 9 3 0 END 9 4 0 POLL D r S i 2 C I 350 I F S 6 7 OR S Y3 THEN 9 8 0 9 6 0 P R I N T SRU OCCUREO STATUS i s 5 70 G...

Page 81: ...s specifically written for applications of this in strument in IEEE 488 systems It contains pro gramming instructions tips and some specific example programs 070 2270 00 4051 GPlB Hardware Support Man ual This manual gives an indepth discussion of IEEE 488 bus operation explanations of bus timing details and early bus interface circuitry 070 2058 01 Programming In BASIC 070 2059 01 Graphic Program...

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Page 83: ...se en conjonction avec d autres instruments installer un detrompeur n de reference 214 1 593 02 dans la po sition correspondante du connecteur du module d ali mentation pour prevenir I utilisation dans ce m6me module de tiroirs appartenant a des familles differentes AVERTISSEMENT En vue d eviter tout danger d electrocution de brancher le cordon d alimentation du module dJali mentation avant d inst...

Page 84: ...vice commutateur POWER En vue de prhvenir toute dhthrioration de cet Pour extraire le compteur du module d alimentation instrument couper I alimentation du module d ali couper I alimentation commutateur POWER tirer le mentation avant I installation ou le retrait de tout bouton de deverrouillage coin gauche I avant du tiroir Installer et 6ter le tiroir avec prhcaution tiroir Tirer I instrument hors...

Page 85: ...ADD DEC 1982 Instructions d utilisation DC 5010 Fig 2 2 Affichage cornrnandeset connecteurs de la face avant French 2 3 ...

Page 86: ...e de gauche Voie B chiffre de droite fournissent mances identiques les resultats de la compensation de la sonde Se repor 1 MR23 pF 50 R Connecteurs d entree ter aux paragraphes Auto test et Compensation de V crgte 2 2 V max 50 R Sondes V crgte 2 42 V max 1 MR Une indication supplementaire est fournie par I illumi nation de nombreux boutons poussoirs en face avant CHA SHAPED OUT CHB SHAPED OUT Mise...

Page 87: ...de de la Voie A Si A B est negatif le signe est eclaire NOTE Une fois I un des trois modes TOTALIZE selec tionne le bouton STARTBTOP s allume pour indi quer la condition STOP arr6t de la mesure Enfon cer ce bouton pour demarrer le processus de Totalisation Le nombre de chiffres affiches est mis a I echelle selon le reglage de la commande AVGS Cette operation n affecte pas le processus de comptage ...

Page 88: ...positionnes a mi amplitude Si LEVEL CH A est selectionne une pression sur cette comrnande valide un declenchement automatique sur la Voie A de m6me si LEVEL CH B est eclaire Si AVGS est eclair une pression sur ce bouton entraine I affichage de 1 code signifiant Moyennage Automatique NULL Une pression sur le bouton NULL memorise le resultat de la mesure actuelle et soustrait ce dernier de toutes le...

Page 89: ...rke peut provoquer une sortie de la plage de dbclenche ment Dans ce cas un code d erreur pelit 6tre affiche Dbconnecter toutes les entrees ou r6duire la tension de decalage et remettre I instrument en service Un signal d armement ARM de niveau bas duranit la mise sous tension peut bgalement provoquer une erreur NOTE Pour decouvrir la cause d une erreur s adresser A unpersonnelde maintenance qualif...

Page 90: ... 50 R la resistance de terminaison interne peut gtre deterioree par I application accidentelle d un signal haute tension Dans ce cas le DC 5010 commute sur I impedance 1 M a Des informa tions plus detaillees sont fournies au chapitre Caracteristiques Si le facteur de forme du signal varie en cours de mesure un deplacement du point de declenchement a lieu ceci peut donner des resultats erronles Uti...

Page 91: ...poses par I amplitude du bruit en entree le couplage I adaptation d impedances et I attenuation Un depassement et une oscillation impor tants du signal d entree se traduisent par des mesures imprecises provenant d un niveau de declenchement errone La valeur mediane du signal peut etre affichee La frequence basse limite en mode AUTO TRIG est 10 Hz points milieux Aux frequences inferieures un niveau...

Page 92: ...declenchementutilisesen modesde mesureWIDTH A et TIME A B Voie A CHA Voie B CHB I Memesniveauxde declenchement I I valeur desiree 7 Niveau selectionne I I Niveaux de declenchementdifferents erreur importante Hysteresis Resultatattendu I I I I I w Resultatobtenu w b Sources d erreurs de declenchement French2 10 Fig 2 4 Exemplestypiques de niveauxde declenchementet de sources d erreurs de declenchem...

Page 93: ...VERAGES peut gtre effectue par le nombre selectionne d evenements en A du fait qu il se produit un evenement B pour un evenement A Les fonctions WIDTH A ou TlME A B utilisent un generateur interne de bruit pseudo aleatoire modulant en phase la base de temps interne 3 125 ns et permet tant au compteur de moyennercorrectement les signaux d entree synchrones avec sa base de temps Voir Figure 2 5 Larg...

Page 94: ...comptage peut 6tre remis a 0 puis redeclenche en enfoncant et en liberant le bouton poussoir RESET Le commutateur AVGS est sans effet en mode TlME MANUAL Lorsqu on entre cette fonction pour la premiere fois la mesure est arr6tee STOP comme indique par le bouton START STOP illumine Evenements de la Voie B PENTE lull Evenements comptes PENTE Fig 2 7 Exemplede mesured Evenements B durant A Totalisati...

Page 95: ...cuit de detection de cr6tes II detecte la cr6te maximale du signal m6me si cette cr6te correspond a une aberration v Fig 2 8b Si cette aberration est trop importante I 0 le temps de montee mesure est errone Dans ce cas avant d ap puyer sur le bouton RISE FALL A enfoncer le bouton FILTER 20 MHz pour limiter a moins de 18 ns le temps de montee interne du signal d entree L utilisation ou non du filtr...

Page 96: ...amme de test s interrompt Toute selection d une autre fonction met fin au mode Test Une fois la sonde connectee et le signal carre ap plique executer la procedure suivante Armement entree ARM 1 Tourner lentement la vis dans les deux sens jusqu a ce que la valeur affichee de la voie compensee soit 1 2 lnverser le sens de rotation et tourner de nouveau lentement la vis jusqu a ce que la valeur affic...

Page 97: ...mps i Erreur de mesure I Generateurd impulsions desire A B I de declenchement ici Delai I possible sans armement jusqu ici I I Entree I 1 ARM 1 Utilisation d un generateur d impulsions a declenchement retarde pour generer un signald armement avec la fonction TIME A EntreeA PENTE4 Entree ARM Signal mesure c Utilisation du modeArmement avec les fonctions WIDTH A et EVENTS B DUR A Fig 2 9 Exemplesd u...

Page 98: ...es types d instruments La meme commande peut etre utilisee par differents instruments pour le contr6le de fonctions similaires En outre chaque commande se presente sous forme d un mnemonique decrivant sa fonction Par exemple la commande INIT reinitialise les reglages d un instrument en restaurant les conditions de mise en service De plus les mnemoniques de commande co incident avec les appellation...

Page 99: ...ADD DEC 19182 Instructionsd utilisation DC 5010 Fig 2 10 Liste des commandes French 2 17 ...

Page 100: ...de I impulsion de la Voie A Mesure le temps de descente du signal de la Voie A Mesure la frequence du signal de la Voie A Renvoie la fonction actuellement uti lisee par le Compteur Mesure la periode du signal de la Voie A Valide la compensation des sondes Mesure le rapport des evenements B sur les evenements A Mesure le temps de montee du signal de la Voie A Valide le test des ROMs des En trees So...

Page 101: ... entree de la voie selectionnee a 1 MR 23 pF Regle I impedance d entree de la voie selectionnee a 50 R RenvoieTER HI ou TER LO COMMANDES DU SYSTEME DT GATE Declenchement START et arr6t STOP commandes par un De clenchement Simultane de tous les DT TRIG DT OFF Instruments GET Reinitialisation RESET com mandee par un Declenchement Simultane de tous les Instruments GET Inhibition du declenchement de I...

Page 102: ...ues par les interrogations MAX et MIN Les arguments vali des sont A Regle automatiquement le niveau de de clenchement de la Voie A Sauvegarde les valeurs cretes minimale et maximale des deux voies B Regle automatiquement le niveau de de clenchement de la Voie B Sauvegarde les valeurs cretes minimale et maximale des deux voies A B Regle automatiquement les niveaux de de clenchement des deux voies S...

Page 103: ...us proche puissance de 10 Si la valeur resultante n appar tient pas aux valeurs donnees ci dessus le nombre de moyennes sblectionne reste le meme et une erreur d execution ERR 205 est generee Le nombre de moyennes est egalement utilise pour mettre a I echelle les resultats affiches lors de mesures en mode Totalisation Les resultats transmis sur le bus IEEE 488 toutefois ne sont pas mis a I echelle...

Page 104: ...voies sont donnees dans I explication de la commande CHANNEL COUPLING French 2 22 DT DEVICE TRIGGER L7instrument est declenche par le controleur Type Reglage ou interrogation Syntaxe de reglage DT GATE TRIG OFF Exemples DT GATE DT TRlG DT OFF Syntaxe d interrogation DT Reponses DT GATE DT TRlG DT OFF Explication La commande DT determine la reponse de I instru ment au message de I interface GROUP E...

Page 105: ...de d evenernent est alors remis a 0 Si la ligne RQS est inhibee etat haut OFF l interro gation ERROR renvoie un code d evenement nombre definissant la plus haute priorite en attente dans I instrument Ce code d evenement est alors remis a 0 pour la prochaine interrogation ERROR ERROR ADD DEC 1982 EVENTS EVENTS B DURING A Evenements B pendantA Type Commanded utilisation Syntaxe EVE BA argumentoption...

Page 106: ...es A et B et les niveaux 10 et 90 sont determines et positionnes Cette fonction utilise le mode Autodeclenchement AUTOTRIG pour determiner les points 10 et 90 Elle affecte donc les niveaux de declenchement et les valeurs crgte maximale et minimale French 2 24 FILTER Filtre Type Commande de reglage Syntaxe FIL ON FIL OFF Exemples FIL ON FILTER OFF Syntaxe d interrogation FIL Reponsea I interrogatio...

Page 107: ...0 pour la mesure de la frequence du signal de la Voie A FREQUENCY ADD DEC 1982 FUNCTION Fonction Type lnterrogation Syntaxe FUNC FUNCTION Reponses EVE BA FALL A FREQ A PER A RAT B A TIME AB TMAN TOT A TOT A B TOT A B WID A PROB A B RISE A TEST Explication Cette commande d interrogation renvoie I une des reponses ci dessus indiquant la fonction de mesure selectionnee FUNCTION French 2 25 ...

Page 108: ...axe INIT INITIALIZE Explication La commande INIT restaure les reglages imposes a la mise en service Les reglages duDC 5010 a la mise en service sont FREQA AVE 1 FIL OFF NULL OFF SLO POS VoiesA et B ATT 1 VoiesA et B COU DC VoiesA et B TERM HI VoiesA et B CHA A OPC OFF OVER OFF PRE OFF DT OFF USER OFF RQS ON De plus une sequence AUTOTRIG regle les niveaux de declenchement En incluant les valeurs cr...

Page 109: ...roche elle n est pas modifiee si elle n est pas incluse dans la plage de niveaux tJe declenchement du DC 5010 mais une erreur dlexec ution ERR 205 est generee LEVEL ADD DEC 1982 Instructions d utilisation DC 5010 MAXIMUM Type Interrogation Syntaxe MAX MAXIMUM Reponse MAX nombre Explication L interrogation MAX renvoie la valeur de la tension maximale du signal valeur mesuree durant le dernier cycle...

Page 110: ...mmande d utilisation Syntaxe NULL ON NULL OFF Exemples NULL ON NULL OFF Syntaxe d interrogation NULL Reponsea I interrogation NULL ON NULL OFF Explication La commande NULL memorise les resultats de la mesure et les soustrait ainsi de toutes les lnesures ul terieures Les arguments valides sont ON memorise le resultat de la mesure et le soustrait des mesures suivantes OFF reinitialise la valeur memo...

Page 111: ...e de deux compteurs internes 40 bits I un pour la Voie A et I autre pour la Voie B pour realiser les mesures Pour les mesures d evenements EVENTS de fre quences FREQUENCY de periodes PERIOD de rap ports de frequences RATIO de temps TIME et de lar geurs d impulsions WIDTH I etat OVERFLOW indique generalement une erreur de reglage de I une des voies d entree Pour les mesures manuelle de temps TMANUA...

Page 112: ...ALE multiplie le compte de la Voie A par 16 avant tout calcul de faequence de periode de rapport de frequences et de totalisation Elle doit etre utilisee dans le cas d une predivision par 16 du signal de la Voie A pour eviter toute erreur de mesure Les arguments valides sont ON Le signal de la Voie A est multipliQpar 16 avant le calcul des resultats OFF Le signal de la Voie A n est pas mis a I ech...

Page 113: ...chement et les valeurs MIN et MAX peuvent etre affectees par les mesures PROBECOMP L a fonction AUTOTRIGGER utilisee par PROBECOMF est une version rapide du mode AUTO avec une frequence minimale f d environ 100 Hz et un temps maxirrtum d execution d environ 0 25 sec Ce mode AUTO rapide peut Btre utilise pour mettre rapide ment a jour les valeurs MIN et MAX de signaux su perieurs a 100Hz Des inform...

Page 114: ...it retouche a I excep tion du moyennage L information Data Ready peut aussi etre annulee par une commande RESET RDY RESET Reinitialisation Type Commande d utilisation Syntaxe RES RESET Explication La commande RESET reinitialise la chaFne de compta ge et initialise une nouvelle mesure Pour les mesures de frequences de periodes de rapports de temps de largeur d impulsions de temps de montee ou de de...

Page 115: ...et les valeurs crktes maximale et minimale sont affectes par les mesures de temps de montee RlSETlME RQS REQUEST FOR SERVICE Demande de service Type Reglage ou interrogation Syntaxe de reglage RQS ON OFF Exemples RQS ON RQS OFF Syntaxe d interrogation RQS Reponses RQSON RQS OFF Explication La commande RQS est une commande globale de la ligne SRQ par le DC 5010 RQS OFF le DC 5010 ne peut jamais fai...

Page 116: ...plete et formatte le resultat SEND SETTINGS Reglages Type Interrogation Syntaxe SET SETTINGS fonction CHA A ATT nombre COU xx SLO xx TERM xx LEV nombre C HA B ATT nombre COU xx SLO xx SOUR xx LEV n o w bre AVE nombre OPC xx OVER xx PRE xx DTxx USER xx RQS xx Exemplede reponse FREQ A CHA A ATT 1 COU DC SLO POS TERM HI LEV1 500 CHAB ATT5 COU AC SLO NEG TERM LO LEV 5 000 AVE 1 OPC OFF OVER ON PRE OFF...

Page 117: ...te nega tive POS Declenchement sur la pente posi tive Le reglage initial a la mise en service est SLO POS Des informations sur la selection des voies sont donnees a la commande SLOPE START Demarrage Type Commande d utilisation Syntaxe START Explication La commande START demarre une mesure manuelle TMANUAL ou de totalisation TOTALIZE Pour les me sures d evenements EVENTS de frequences FREQUENCY de ...

Page 118: ...Explication Cette commande regle I impedance d entree de la voie selectionnee a la valeur specifiee Les arguments valides sont HI Regle automatiquement la terminai son a 1 M e 23 pF LO Regle la terminaison a 50 Dans le cas d une impedance d entree de 50 LO et de la detection d un signal d entree trop grand 2 volts a I attenuation par 1 I instrument commute auto matiquement I impedance d entree de ...

Page 119: ...e ci est declenchee de nouveau a I execution par le DC 5010 d une autre commande TEST ou par la commande RESET Les resultats de chaque sequence de test sont prepares pour 6tre sortis 0 indique I absence d erreur En cas d erreur la valeur generee en sortie est la meme que le code d erreur affiche a la mise en service Se reporter au chapitre Indication d etats et d er reurs TEST TlME TIME A TO B Tem...

Page 120: ...e TMAMUAL TOTALIZE Totalisation Type Commande d utilisation Syntaxe TOT A argument optionnel TOT A B TOT A B Exemples TOTALIZE A B TOT A B TOT Explication Cette commande regle le DC 5010 pour mesurer et calculer le nombre total d evenements survenant sur une des deux voies Une commande STAFlT demarre la mesure et une commande STOP y met fin En mode DT GATE la totalisation est declenchee et arretee...

Page 121: ...t le bouton INST ID etant x u enfonce la ligne SRQ passe a I etat bas jusqu a ce que le contr6leur obtienne I etat de I instrument par un Appel Selectif en Shrie ou jusqu a I execution d une fonction Device Clear La requgte de I utilisateur est annoncee par le Mot d Etat 67 ou 83 et la reponse ERR 403 a I in terrogation ERROR Le reglage initial a la miseen service est USER OFF USEREQ WIDTH Largeur...

Page 122: ... la liste des commandes certairls prefixes et arguments sont presentes sous une forme complete et sous une forme abregee L instrument accepte tout prefixe ou argument contenant au moins les caracteres de la forme abregee Les caracteres ajoutes a celle ci doivent etre ceux de la forme complete Pour documen ter ses programmes I utilisateur peut ajouter des caracteres alphanumeriques a un mot complet...

Page 123: ...163 s 73 115 164 t 74 116 165 U 75 117 166 v 118 167 w 77 119 170 x 78 120 171 Y 79 121 172 z 7A 122 1 78 123 I 124 175 1 7D 125 176 cv 7E 126 RUBOUT D E L 7F 127 SYMBOLS 40 SP 20 32 41 1 3 3 3 1 42 22 34 43 23 35 44 24 36 25 37 46 38136 47 27 39 50 28 40 51 1 29 41 52 2A 42 53 2B 43 54 9 44J3C 55 2 0 45 56 m 2E 46 57 2F 47 UPPER loo 40 64 101 A 65151 102 B 42 66 103 C 43 67 104 D 44 68 105 E 45 6...

Page 124: ...r S il recoit un nouveau message avant la lecture de toute la sortie du precedent il annule le contenu de la Memoire Tampon de Sortie avant d executer ce nouveau message Ceci evite au contr6leur de recevoir des donnees indesirees issues d anciens messages Autre situation pouvant annuler une sortie I execu tion d un long message peut remplir completement les memoires tampons d entree et de sortie C...

Page 125: ...par la commande Device Trig ger DT Le message GET est ignore et une demande de service est generee si la fonction DT est inhibee DT OFF si I instrument est en mode Local ou si un message est en cours de tralitement a la reception de GET SPE Serial Poll Enable Validation de I appel selectif SPD Serial Poll Disable Inhibition de I appel selectif Le message SPE valide la generation par I instrument d...

Page 126: ... in terne Etat de I instru ment lndique que I instrurnent a recu une commande qu il ne peut comprendre lndique que I instrument a recu une commande qu il ne peut exe cuter Ceci peut provenir d argu ments errones ou de reglages contradictoires lndique que I instrument a detecte une condition materielle ou logi cielle empgchant une operation Evenements commurls a tous les elements d un systeme Mise ...

Page 127: ...venements sans executer un Appel Selectif en Serie II peut emettre cette interrogation a tout instant I instrument lui trans met alors tout evenement en attente d gtre communique Le Contr6leur peut annuler tous les evenements soit en transmettant I interrogation ERR jusqu a ce que le code zero 0 soit renvoye soit par I intermediaire du message DCL de I interface Mise en Service exceptee En mode RQ...

Page 128: ...es par les autres contr6leurs Un Guide de Programmation des contr6leurs Tektro nix tel le Systeme Graphique 4052 est disponible ll contient des instructions et conseils de programmation ainsi que des exemples de programmes utilisables avec votre instrument GPIB Programming Guide Ref 070 3985 00 REGLAGES EFFECTUES A LA MlSE EN SERVICE A la mise en service les reglages du DC 5010 sont ini tialises c...

Page 129: ...010 20 OPEN 1 GPIB PR1 20 EOM ON SRQ THEN GOSUB 240 ENABLE SRQ DIM A TO 200 P R I N T E N T R E R L A O U L E S COMMANDE S INTERROGATlON INPUT C IF C EX THEN GOT0 230 PRlNT 1 C REM RECHERCHER LES INTERROGATIONS IF POS C 1 0 THEN GOT0 200 IF POS C SEND 1 OTHEN GOT0 130 REM ENTREE ISSUE DE L INSTRUMENT INPUT A PRINTLA GOT0 130 STOP POLL SB P S 20 PRINT SRQ VUE MOT D ETAT SB RETURN ADD DEC 1982 Frenc...

Page 130: ...glages ne correspondant pas aux etats desires doivent re programmes Realisationd une mesure unique Pour cela on utilise I une des deux methodes in diquees ci dessous L instrument est d abord place en mode STOP Un RESET demarre une mesure unique puis le processus de mesure s arrgte Le pre mier exemple montre comment effectuer une mesure d intervalle de temps TIME de cette manilere 300 PRlNT 20 YVE ...

Page 131: ...it chaque fois que la capacite du compteur 43 bits est depassee En detectant chaque occurence d un OVERFLOW il est possible d etendre la plage de mesure en modes Mesure Manuelle de Temps TMANUAL et Totalisation TOTALIZE L exemple qui suit consiste en une totalisation avec recherche de comptage jusqu a la valeur 1 OE 14 envi ron 11 fois superieure a la capacite de comptage du DC 5010 Ceci s effectu...

Page 132: ...INSTRUMENT PRINT PUISAPPUYER SUR INST ID DIM A 2 15 I 0 PRINT 20 USER ON ON SRQ THEN 940 WAlT IF I 0 THEN 8 70 PRINT 20 SET INPUT 20 A PRINT REGLAGES MEMORISES A PRINT 20 USER OFF END POLL D S 20 IFSS67OR S 93 THEN 980 PRlNT7 SRQARRIVEE ETATS S GO TO 990 I 1 RETURN Mesure du facteur de forme Utilise une combinaison des fonctions WIDTH et PERIOD L exemple qui suit est la mesure du facteur de forme ...

Page 133: ... 2270 00 4051 GPIB Hardware Support Manual Manuel de support materiel du GPIB uti lisable avec le Calculateur Graphique 4051 De scription detaillee du fonctionnement du bus IEEE 488 des diverses fonctions de contr6le du bus et des circuits d interface 070 2058 01 Programming in Basic Program mation en BASIC 070 2059 01 Graphic Programming in BASIC Programmation graphique en BASIC 062 5971 01 4050 ...

Page 134: ......

Page 135: ...ionengenannten Umweltbedingun gen betrieberi gelagert undversandt werden DerZahler sollte jedoch immer vor Temperaturen geschutzt wer den die zu Feuchtigkeits Kondensationim lnneren des Gerates fuhren konnen VORBEREITENDE HlNWElSE Hintere Interface Steckverbindungen Eine Aussparung zwischen den Stiften 21 und 22 der hinteren Steckverbindung identifiziert dieses Gerat als ein Mitglied der TM 5000 Z...

Page 136: ...sparungen und Sperren uberein setzen Sie das Chassis des Zahlers an die oberen und unteren Fuhrungsschienen des ausgewahlten Faches an siehe Bild 2 1 und schieben das Gerat mit leichtem Druck ein bis die hintere Steckverbindung einrastet Dann schalten Sie die Versorgungseinheit ein DieKunststoffsperren sieheBild2 1 verhindern daO programmierbare Gerate in Versorgungseinheiten der Serie TM 500 manu...

Page 137: ...Bedienungsanleitung DC 5010 __ Bild 2 2 DC 5010 Anzeige Bedienungselementeund Anschliisse auf der Frontplatte ADD DEC 1982 German 2 3 ...

Page 138: ... ATTEN XI X5 Wahlt wenn nicht erleuchtet X5 wenn erleuchtet XI Ermoglicht das direkte Anlegen des Signals an den Verstarker ohne Dampfung oder mit Dampfung um den Faktor5 Der Dampfer erhoht die Ein gangshysterese und den Triggerpegelbereich um den Faktor 5 SLOPE Wahlt wenn nicht erleuchtet wenn erleuchtet Dieser Knopf wahlt am Triggerpegelpunkt die Flanke des Signals die als zahlbares Ereignis erk...

Page 139: ...f undzeigt an daBeinStopp Zustandbesteht Um den Totalize Vorgangzu star ten muBderKnopf START STOP gedriickt werden Auch die Anzahl der dargestellten Zahlen wird durch die AVGS Einstellung skaliert DerZahlvor gang wird durch diese Skalierung nicht beeinfluBt undkann daher wahrenddes Zahlens ohne Verlust von Zahlungen verandert werden Auch wenn die Zahlung gestoppt wurde kanndie Darstellungnach rec...

Page 140: ...rleuchtet sind veranlaOt ein Drucken dieses Knopfes eine auto matische Triggerung auf beiden Kanalen A und B die maximalen und minimalen Spitzenwerte der Eingangs signale auf den KanalenA und Bwerden gemessen und die Triggerpegel auf die Mittelpunkte gestellt 1st LEVEL CH A gewahlt veranlaOt das Drucken dieses Knopfes eine automatische Triggerung nur auf Kanal A wenn LEVEL CH B erleuchtet ist nur ...

Page 141: ...ierten Servicepersonal ANMERKUNG EinSignalmit einem groBen Gleichspannungs Off set das beim Einschalten an einem der Kanalein gange liegt kann das gesamte Eingangssignalaus dem Triggerbereich bringen Wenn dieser Zustand besteht kann ein Fehlerkode angezeigt werden Klemmen Sie alle Eingangsverbindungen ab oder reduzieren Siedas Offset undschalten dann wieder ein DieserFehlerzustandkannauch durch ei...

Page 142: ...mpedanz benutzt wird Bei 50 Q konnte der interne AnschluBwiderstand beschadigt werden wenn der Anwender versehentlich ein groOes1Jberschwingsignalanlegt Umdieszuverhin dern schaltet der DC5010 bei den meistenSignalendie 7 den 50QWiderstandbeschadigenkonntenautomatisch auf 1 MQ um Weitere Einzelheiten finden Sie im Abschnitt Spezifikationen Wenn sich die Frequenzoder die Periodedes Signals verander...

Page 143: ...quem ist wird durch sie nicht die Notwendigkeit aufgehoben auf die Amplituden des Eingangsbrumms die Ankopplung den passenden Eingangswiderstand und die Damp fungsfaktoren zu achten GroOes ljberschwingen des Eingangssignals kann durch unerwunschte Pegelein stellung zu falschen Zahlungen fuhren Der mittlereWert des Eingangssignals kann dargestellt werden Fur Mit telwerteinstellungen betragt die Nie...

Page 144: ...nd WIDTH A Triggerpegel CHA START I I Gleiche Triggerpegel I I gewiinschter Wert 1 I UnterschiedlicheTriggerpegel I groOer Fehler w TlME A B Messung gewahlter Pegel 1 Erwartetes Ergebnis W I I I I I I w Tatsachliches Ergebnis WIDTH A Messung b Quellen von Triggerfehlern Bild 2 4 Typische Triggerpegel und Quellen fiir Triggerfehler German 2 10 ADD DEC 1982 ...

Page 145: ...er Ereignisseauf KanalA kannder Mittelwert AVGS ermittelt werden daeseinEreignisauf Kanal B je Ereignis auf Kanal A gibt Wenn eine der FunktionenWlDTH A TlME A B oder RISEIFALL A aktiviert ist schaltet der Mikroprozessor einen internen Rauschgenerator ein der die interne 3 125 ns Zeitbasis moduliert und dem Zahler die fehler freie Messung von Eingangssignalen ermoglicht die sonst mit seiner Zeitba...

Page 146: ...auf eine hunderstel Sekunde genau zwischen dem ersten und zweiten Eindruckendes Druckknopfes MEA SUREMENT STARTISTOP gemessen und dargestellt Durch Drucken undwieder Loslassendes Druckknopfes RESET kann die Zeitzahlung auf Nullzuruckgestellt und wieder gestartet werden Der Schalter AVGS hat in der Betriebsart Time Manual keinen EinfluO Beim ersten Umschalten auf diese Funktion steht die Messung au...

Page 147: ... 20MHz auf der Frontplattefur die BegrenzungderAnstiegszeit unterl8 ns des Eingangssignals gewahlt werden um diese Abweichungen zu reduzieren Die effektive Anwendung des Filters hangt von der Signalbreite und den Abwei chungen ab DruckenSieden KnopfRISEIFALLA Nach dem die Signalspitze gemessen und die 10 bis 90 Pegel eingestellt sind wird das Filter entfernt und der DC 5010 stellt die tatsachliche...

Page 148: ...Mikroprozessor sich selbst gepruft hat Der Test pruft auch die internen seriellen Datenpfade die Integritat der internen Zahlerkette Akkumulatoren und nebenbei die Arbeitsweise des DIA Wandlers Triggerpegel und der Eingangsverstar ker Das RAM wird bei diesem Selbst Test nicht gepriift das RAM wird nur beim Einschaltvorgang yepruft ANMERKUNG Wenndie Eingange von Kanal A oder Kanal B ange schlossen ...

Page 149: ...CY PERIOD und RATIO I I I Mogliche I Gewiinschte Zeit I I A B Falschmessung Verzijgerung I bis hierhin 111111111 I ohne Arming I I I b Vetwendung eines getriggerten lmpulsgenerators zur Erzeugung eines TIME A B Arming Signals Eingang CH A SLOPE Eingang ARM Gemessenes Signal c Anwendung des ARMINGu bei den Funktionen WIDTH A und EVENTS B DUR A Bild 2 9 Beispiele des Arming ADD DEC 1982 German 2 15 ...

Page 150: ...ur programmierbare Gerate der Serie TM 5000 wurden fur Kompatibilitat unter den Geratety pen entwickelt Der gleiche Befehl wird bei verschiede nenGeratenfur die Steuerungahnlicher Funktionenver wendet Ferner sind die Befehle in Mnemoniken spezifi ziert die sich auf die jeweilige Funktion beziehen Der Befehl INIT z B stellt das Gerat auf seinen Einschalt Zustand ein Zur weiteren Erleichterung der P...

Page 151: ...ADD DEC 1982 Bedienungsanleitung DC 5010 Bild 2 10 Liste der Befehle German 2 17 ...

Page 152: ... GER TE BEFEHLE Funktions Befehle EVE BA Zahlt Kanal B wahrend der Impuls breite von Kanal A FALL A MiBt die Abfallzeit des Signals auf Kanal A FREQ A MiBt die Frequenz des Eingangs signals auf Kanal A FUNC Abfrage nach der derzeitigen Gera tefunktion PER A MiBt die Periode des Signals auf Kanal A PROB A B Gibt die Tastkopfkompensation frei RAT BIA MiOt das Verhaltnis der Ereignisse B zu den Ereig...

Page 153: ... den gewahlten Kanal Trigger pegelein Num Bereich 2 000 bis 2 000 XI oder 10 000 bis 10 000 X5 OPC ON OPC OFF OPC OVER ON OVER OFF OVER RQS ON RQS OFF RQS USER ON USER OFF USER Gibt die Bedienungsanfrage nach OPERATION COMPLETE frei Sperrt die Bedienungsanfrage nach OPERATION COMPLETE Abfrage nach OPC ON oder OPC OFF Gibt Bedienungsanfrage nach b e r flieOen des Zahlers frei Sperrt Bedienungsanfra...

Page 154: ...IN abgerufen und abgelesen werden Der Befehl AUTOTRIG akzeptiert die folgenden gultigen Argumente A Stellt automatisch den Triggerpegel nur fur Kanal A ein Speichert die minimalen maxi malen Spitzenwerte beider Kanale B Stellt automatisch den Triggerpegel nur fiir Kanal B ein Speichert die minimalen und maximalen Spitzenwerte beider Kanale A B Stellt automatisch die Triggerpegel beider Kanale ein ...

Page 155: ...einer der 0 g gultigen Werte bleibt die Averages Einstellung unverandert und ein Ausfuh rungsfehler ERR 205 wird ausgegeben Die Einstellung AVERAGES wird auch fur die Skalie rung der dargestellten Ergebnisse bei TOTALIZE Mes sungen vewendet Ergebnisse die uber den IEEE 488 Bus gehen werden jedoch nicht skaliert Die Anfangseinstellung beim Einschalten ist AVE 1 AVERAGES CHANNEL Kanal Wahl Art Einst...

Page 156: ...drige Impedanz Hinweise uber die Kanalwahl finden Sie in der Beschreibung des Befehls CHANNEL COUPLING DT DEVICE TRIGGER Art Einstellung oder Abfrage Einstell Syntax DT GATE TRlG OFF Beispiele DT GATE DT TRlG DT OFF Abfrage syntax DT Abfrage Antwort DT GATE DT TRlG DT OFF Beschreibung Der Befehl DTsteuert die Antwort des Gerates auf die Interface Mitteilung GROUP EXECUTE TRIGGER GET Giiltige Argum...

Page 157: ...t Wenn RQS OFF ist ergibt die Anfrage ERROR eine Ereigniscode number die die hochste Prioritat beschreibt diederzeit imGeratbesteht DieserEreignis code wird dann geloscht und die nachste ERROR Anfrage ergibt dann die nachst hohere Prioritatsstufe ERROR EVENTS EVENTS B DURING A Art Betrieb Syntax EVE BA Argument ist zusatzlich Beispiele EVENTS BA EVE Beschreibung Der Befehl EVENTSwird zur Einstellu...

Page 158: ...kte der Triggerpegel bestimmt und eingestellt Die Funktion Falltime verwendet den Autotrigger zur BestimmungderlOO und90 Punkte Darumwerdenbei Messungender Abfallzeit die Triggerpegel und die mini mum und maximum Spitzenwerte beeinflufit German 2 24 Art Einstellung Syntax FIL ON OFF Beispiele FIL ON FILTER OFF Abfrage Syntax FIL Abfrage Antwort FIL ON FIL OFF Beschreibung Der Befehl FILTER steuert...

Page 159: ...f KanalA ein Dies ist die Einstellung beim Einschalten FREQUENCY Bedienungsanleitung DC 5010 FUNCTION Art Abfrage Syntax FUNC FUNCTION Antworten EVE BA FALL A FREQ A PER A RAT BIA TIME AB TMAN TOT A TOT A B TOT A B WID A PROB A B RISE A TEST Beschreibung DieAbfrage FUNCTIONergibt eineder o g Antworten Die Antwort zeigt die derzeit gewahlte MeOfunktionan FUNCTION ADD DEC 1982 German 2 25 ...

Page 160: ... Einstellungen des Gerates durcli Beim Ein schalten sind die Anfangs Einstellungen des DC 5010 FREQ A AVE 1 FIL OFF NULL OFF SLO POS KanaleA B A T 1 Kanale A B COU DC Kanale A B TERM HI Kanale A B CHA A OPC OFF OVER OFF PRE OFF DT OFF USER OFF RQS ON Ferner wird eine automatische Triggerung durchge fuhrt um die Triggerpegel einzustellen Mit den maxima len und minimalen Spitzenwerten der automatisc...

Page 161: ...nd ein Ausfuhrungsfehler ERR 205 wird ausgegeben Hinweise uber die Auswahl der Kanale finden Sie in der Beschreibung des Befehls CHANNEL i LEVEL Triggerpegel Bedienungsanleitung DC 5010 MAXIMUM Art Abfrage Syntax MAX MAXIMUM Antwort MAX number Beschreibung Die Abfrage MAX wird mit einem Wert beantwortet der die wahrend des letzten automatischen Trigger zyklus gemessene Maximalspannung des Eingangs...

Page 162: ...ULL ON NULL OFF Beispiele NULL ON NULL OFF Abfrage Syntax NULL Abfrage Antwort NULL ON NULL OFF Beschreibung Der Befehl NULL steuert die Speicherung der MeOer gebnisse die von allen darauf folgender Messungen abgezogen werden sollen Gultige Argumente sind ON Speichere die laufenden MeOergebnisse und ziehe sie von allen folgenden Messun gen ab OFF Stelle den gespeicherten Nullwert zuruck Der Nullwe...

Page 163: ...t dem Control ler ein berlaufen zu erkennen und darauf zu reagieren Bei der Messung verwendet der DC 5010 zwei 40 Bit Zahler einen fur Kanal A und einen fiir Kanal B Bei EVENTS FREQUENCY PERIOD RATIO TIME oder WIDTH Messungen zeigt OVERFLOW gewohnlich an da8einer der Eingangskanale nicht richtig eingestellt wurde BeiTMANUAL undTOTALIZEMessungen kannOVER FLOW durch den Controller verwendet werden u...

Page 164: ...ng auf Kanal A mit 16 ehe FREQUENCY PERIOD RATIO und TOTALIZE berechnet werden wenn ein 16erVorteiler an Kanal A angeschlossen ist andernfalls ergeben sich falsche Messungen Gultige Argumente sind ON Der Eingang von Kanal A wird vor Berech nung des Ergebnisses mit 16 multipliziert OFF Der Eingang von Kanal A wird vor Berech nung der Ergebnisse nicht skaliert Wenn der Befehl PRESCALE eingegeben wir...

Page 165: ...BECOMPMessungendie Triggerpegel und die MIN und MAX Werte beeinflufit Dievon PROBECOMPverwendeteautomatischeTrig gerung ist eine schnelle Version wobei fminetwa100Hz und die maximale Durchfuhrungszeit etwa 0 25 Sek betragt Diese schnelle Autotriggerung kann fur die schnelle Feststellungder MINund MAXWerte beiSigna len uber 100 Hz verwendet werden Weitere lnformationen finden Sie im Abschnitt Tast ...

Page 166: ...g antwortet der DC5010mit FF16 alleDatenzei len aufgerufen Datensindfertig wenn eine Messungbeendet ist Sie bleibenfertig bis sie aus dem Geratausgelesenwerden oder bis eine Gerateeinstellung geandert wird mit Aus nahme von Averages Daten werden auch durch ein RESET geloscht RDY DATA READY RESET Art Betrieb Syntax RES RESET Beschreibung Der Befehl RESETstellt die Zahlerketten des Gerates zuruck un...

Page 167: ... minimalen und maximalenSpitzenwertebei RlSETlMEMessungenbeein fluBt ADD DEC 1982 RlSETlME RQS REQUEST FOR SERVICE Art Einstellung oder Abfrage Einstell Syntax RQS ON OFF Beispiele RQS ON RQS OFF Abfrage Syntax RQS Beschreibung Der Befehl RQS ist eine allgemeineSteuerungfiir die Geltendmachung einer Bedienungsanfrage durch den 1 DC 5010 1st RQS OFF wird der I 5010 unter keinen Umstanden eine Bedie...

Page 168: ...nis zu formatie ren SEND Art Abfrage Syntax SET SETTINGS Antwort function CHA A ATT num COU xx SLO xx TERM xx LEV num CHA B AlT num COU xx SLO xx TERM xx LEV num AVE num OPC xx OVER xx PRE xx FILxx NULLxx DTxx USERxx RQS xx Antwort Beispiel FREQ A CHA A AlT 1 COU DC SLO POS TERM HI LEV1 500 CHA B AlT 5 COU AC SLO NEG TERM LO LEV 5 000 AVE 1 OPC OFF OVER ON PRE OFF FIL OFF NULL OFF DT OFF USER OFF ...

Page 169: ...Argumente sind NEG Eingang triggert auf der negativen Flanke POS Eingang triggert auf der positiven Flanke Informationen uber die Kanalwahl enthalt die Beschreibung des Befehls CHANNEL SLOPE Bedienungsanleitung DC 5010 START Art Betrieb Syntax START Beschreibung Der Befehl STARTbeginnt eineTMANUALoder TOTA LIZE A TOTALIZE A B TOTALIZE A B Messung Bei den Messungen EVENTS FALL FREQUENCY PERIOD RATI...

Page 170: ...tellt den Eingangsab schluOdesgewahlten Kanalsauf denangegebenenWert ein Gultige Argumente sind HI Stellt den EingangsabschluO auf 1 MR 23 pF LO Stellt den EingangsabschluOauf 50 C2 1st der AbschluO auf LO 50 R eingestellt und es wird ein zu groOes Signal entdeckt uber 2 V bei XI Damp fung schaltet das Gerat automatisch denAbschluB von LO auf HI Bei der automatischen Umschaltung von LO auf HI wird...

Page 171: ... Folge wird wieder begon nen wenn das Gerat einen weiteren TEST oder RESET Befehl ausfuhrt Die Ergebnisse jeder Testfolge werden durch das Gerat als Ausgang zur Verfugung gestellt Das Ergebnis 0zeigt an da8 kein Fehler entdeckt wurde Wird ein Feh ler entdeckt ist der als Ausgang erzeugte Wert der Gleiche wie der Fehlercode der bei Selbsttestfehlern beim Einschaltvorgang dargestellt wird Siehe Absc...

Page 172: ...ME MANUAL TOTALIZE Art Betrieb Syntax TOT A Argument zus Beispiele TOTALIZE A B TOT A B TOT Beschreibung Dieser Befehl stellt den DC 5010 fur die Messung der Gesamtzahl der Ereignisse auf dem angegebenen Kanal bzw Kanalen ein Die Messung wird mit dem Befehl START gestartet und mit dem Befehl STOPugestoppt In der Betriebsart DT GATE wird TOTALIZE durch die Group Execute Trigger GET lnterface Mittei...

Page 173: ...edruckt ist ist die Bedienungsanfrage geltend gemacht und das bleibt sie bis der Status uber ein Serial Pollabgelesen ist oder ein DeviceCleardurchgefuhrt wurde User Requestwird durch ein Status Byte von 67 oder 83 und eine Anfrage Antwort ERROR von ERR 403 angezeigt Die Einschalt Einstellung ist USER OFF USEREQ USER REQUEST Bedienungsanleitung DC 5010 WIDTH Art Betrieb Syntax WID A Argument zus B...

Page 174: ... erfolgt in groBen Zeichen siehe Bild 2 11 Wie vorher besprochen besteht ein Befehlaus einem Kopfteil dem falls erforderlich Argumente folgen Ein Befehl mit Argumenten mu6 ein Kopfteil Endezeichen haben das aus dem Zwischenraumzeichen SP zwischen Kopfteil und Argument besteht Werden zusatzliche Formatierungzeichen SP CR und LF LF kann zur Formatierung nicht verwendet werden wenn LF EOI Endezeichen...

Page 175: ...77 119 lo GET 70 110 130 150 170 BS O CAN 50 8 H X h x 8 8 18 24 28 40 38 56 48 72 58 88 68 104 78 120 11 TCT 31 51 EM 71 111 131 151 171 HT 9 I Y i Y 9 9 19 25 29 41 39 57 49 73 59 89 69 105 79 121 12 32 52 72 112 132 152 172 LF SUB rn J z i w z D 13 l D 29 2D 45 30 61 4D 77 50 93 6 0 109 7D 12I 16 36 56 w 76 116 176 1 1 1 0 SO RS N 136 A 156 n E 14 1E 30 2E 46Y 3E 62 4E 78 5E 94 6E 110 7E 12t 17...

Page 176: ...vor das Gerat weitere Daten annimmt Wahrend der Befehlsaufuhrung halt das Gerat zusatz liche Daten zuruck durch NRFD bis im Puffer Platz zur Verfugung steht Wenn Platzvorhanden ist kann das Geratvor Ausfuh rungder ersten einezweite Mitteilungannehmen Eshalt jedoch zusatzliche Mitteilungen mit NFRDzuruck bisdie erste Mitteilung vollstandig durchgefuhrt ist Nachdem das Gerat ineiner Mitteilung einen...

Page 177: ...S auf REMS oder von LWLS auf RWLS 1st REN nicht aktiv also falsch wird aus jedem Status eine Umschaltung auf LOCS veranlal3t das Gerat bleibt so lange in LOCS wie REN falsch ist Eine REN Umschaltung kann nach dem Beginn einer Mitteilungsbearbeitungvorkommen Indiesem Fallewird die Ausfuhrung der in Bearbeitung befindlichen Mittei lung durch eine Umschaltung nicht beeinflul3t GTL Go To Local Nur lis...

Page 178: ...reignis klassen werden wie folgt definiert COMMAND ERROR EXECUTION ERROR INTERNAL ERROR SYSTEM EVENTS EXECUTION WARNING INTERNAL WARNING DEVlCE STATUS DasGerat hat einen Befehlempfangen den es nicht verstehen kann DasGerat hat einen Befehlempfangen den es nicht ausfuhren kann Ver ursacht durch Argumente auOerhalb des Bereichs oder widerspruchliche Einstellungen DasGerat hat ein Hardware oder Firm ...

Page 179: ...6 hoher als die angegebene Zahl ist Beispiele finden Sie in Tabelle 2 2 Bedienungsanleitung DC 5010 RQS OFF haltalle SRQ sUzuruck auOerPowerOn social3 die ERR Abfrage in dieser Betriebsart dem Controller ermoglicht Ereignisse herauszufinden ohne zuerst eine Serienabfrage durchzufijhren Bei RQS OFF kann der Controller jederzeit die ERR Abfrage stellen und das Gerat antwortet mit einem Ereignis das ...

Page 180: ...ntroller der Tektronix Serie 4050 und reprasentativ fur andere Controller Ein Programmierungsfuhrer fur Tektronix Controller wie fur das Graphische Rechner System 4052 steht zur Verfugung Dieser Fuhrer enthalt Programmierungsan leitungen Tips und Programmbeispielefur dieses Gerat FragenSie lhren TektronixAuBendienstmitarbeiter nach einer Kopie oder bestellen Sie den GPlB Programming Guide unter de...

Page 181: ... 0 U I M A TO 2 0 0 1 3 0 P R I N T ENTER COfiMAND S QUERY 1 4 0 I N P U T C 1 4 5 I F C EXH THEN GOT0 2 3 0 1 5 0 P R I N T l C 1 6 0 REM CHECK FOR QUERIES 1 7 0 I F POS C r rI O THEN GOT0 2 0 0 1 8 0 I F F OCj C r SEND1 r l O THEN GOT0 1 3 0 190 REU I N P U T FROM D E V I C E 200 INF U1 1 A 2 1 0 P R I N T AS 2 2 0 GOT0 1 3 0 2 3 0 STOF 2 4 0 POLL SB P r S 2 0 250 P R I N T SKR SEEN STATUS BYTE ...

Page 182: ... R I N T g20 CHA A SL0 P0S TEKfl HI 2 1 0 P R I N T Q 2 0 A T T 1 COU DC LEV 0 2 7 5 220 P R I N T e20 CHA B SLO P0S TERfl H I 230 P R I N T 1220 ATT I COU DC LEV 0 2 7 5 240 P R I N T 2 0 A V E 1 TIAE SEND 250 INF UT g 2 0 T 2 6 0 P R I N T T I B E A TO E3 IS T 270 END Auch hier muBtennurdie Einstellungenprogrammiert werden die nicht bereits den gewunschten Status haben Durchfiihrungvon Einzelmes...

Page 183: ... 1 5 0 ON 3 1 i l THEN 220 6 i WA1 1 1 7 0 I F A O THEN 1 6 0 I 8 0 F FiIN I 2C SEND OF C OFF 1 9 0 INPUT fi20 A 2 0 0 P k l N T F T R I O D IS A 2 1 0 ENC 22i i a O L L D S 2 0 230 I F S 6 6 OR S 8 2 THEN 260 2 4 0 P R I N l SHQ O C C U k E D S I A T U E S 2 5 0 GO TO 2 7 0 2 6 0 A 1 270 KETURN Wenn die interne 43 Bit Kapazitat des Zahlers ijber schritten wird Iauft er uber OVERFLOW Durch Zahlen ...

Page 184: ...ige Gerateeinstellung lernenUund fur spatere Anwendung speichern Messung der lmpulsdauer Mit einer KombhaWn von WIDTH und PERIOD Mes sungen konnen Messungen der lmpulsdauer leicht durchgefuhrt werden Im nachstehenden Beispiel wird die Dauer des positiven Impulses des Eingangssignals bestimmt Dieses Beispiel setzt voraus dal3 der Trigger pegel bereits auf den gewunschten Wert eingestellt ist Phasen...

Page 185: ...l fur die Anwendung dieses Gerates in IEEE 488Systemen geschrie ben Es enthalt Programmierungsanleitungen Tips und einige spezielle Programmbeispiele 2 070 2270 00 4051 GPlB Hardware Support Manual Dieses Handbuch bietet eine einge hende Diskussion des IEEE 488 Bus Betriebs Erklarungen der Bus Timing Details und fruhe Bus Interface Schaltungen 3 070 2058 01 Programmieren in BASIC 4 070 2059 01 Gra...

Page 186: ......

Page 187: ... f 1 AT RL2To BtAi FBhB i JB S I R B t 9 I S P E C I F I CATION 9Sfz3 ilf iim i z L 3 T fi3 t S k 9n s ZBT 6 t a f i s w i z j 6 A 5 afg a aaaa i3 T L E PffT 9lERt 2 7 3 b P CtBCfT7 3 I AC Q E Z SM L C J ZESTS L ADD DEC 1982 Japanese 2 1 ...

Page 188: ...Japanese 2 2 ADD DEC 1982 ...

Page 189: ...ADD DEC 1982 Japanese 2 3 ...

Page 190: ... PROBE COMP J5v93 3 i 75 31 2 67 i I f 2 bT To PROBE COMPS 37 2 fpL T x F 7 YQ fi_iE 4 7 14T P 2 14 PROBE COMP g Japanese 2 4 REV JUL 1983 ...

Page 191: ...bC affQ t 7YT 4 TO PROB COMP Lf z s 4 f to 3f f 2 7 7 9 iEfi LED Z JRJ LTBEi 4 j k 3 T o TIME MAN hi Q B Fs7WZ X b 77 9 A I ADD DEC 1982 Japanese 2 5 ...

Page 192: ... f 2 a J T 3 d T 0 6 2 L T 1 6 f 5 3 1 Id x b Y 7 4 K E S L Z t Z k i I l l Z b 8 7 B fg t 9 4 A E f i h b9 5 1 E 372 fW3 t S 9 f 75 l i37 b fiT Tbd LdTo fJb9iNIZ FT trk fif k J Z f i l 9 b 36 2 t 1fd 9 3 To s t X 37 b4XEC f t 3 7 2 f T 3 t 7 5 T f 2 bfiTX b 7 L d j 0 Zt kiHlJ 2 Z B 7iHlJSfp X b 7 7 4k t L f f 5 f t 2 9 2 F 3 hf 2 Zm 9 fif 2SZ ji 1 3 4 0 Japanese 2 6 ADD DEC 1982 ...

Page 193: ...ADD DEC 1982 Japanese 2 7 ...

Page 194: ... cf a r t n V 3 EL w WR92 3 l M Q f td 50Q9 j 2 Lf f 9 AC DC E F 1 tf jHl Z a j fg fE S P E C I F I C ATION 9 9 I n p u t Sensitivity7 9 l lT Z 3 92 f 9 f TO r 9ZE1 7 F1 t2ATTEN X 4 y f A oigh 9 x I c iz a ovt it ex 5 i i o v 1 a 9 it30 Japanese 2 8 ADD DEC 1982 ...

Page 195: ...E Q A FT id 7 4 3 7 Ti k 9 iNJZ Lf R8d9Z k Sf S L P 9 mj k f3T Si L 3 To3 7 PERIOD A FT id i 31 g g 7 5 b 7 4 q 3 T z 3 To RB FfZ b GEI8Jl iHllzT 13 320MHz mf4bP Y 3 Gl b 9 9E d gl fiB A 5 3 2 TofRj ii i ZiZ 109H741 S t 8 i H l l z T i d t 95 fi 8 id 31 25attose s 31 25XlO s e c 4 2 4 T o ADD DEC 1982 Japanese 2 9 ...

Page 196: ...I I WIDTH A I I Japanese 2 10 ADD DEC 1982 ...

Page 197: ...TlME A B ADD DEC 1982 Japanese 2 11 4 WIDTH A 15ns A B E g i ...

Page 198: ...t2 V t Y i s b3 fg ETt S x 9 b L 3 T oTIME MANUAL F T tcft AVGS X 4 t2 h t k 9 2 To x b 7 4RkF f t S 92fi 6 BL 2 T o TOTAL A BP kgt2TOTAL A B kIU T1 d fiP 5 F 3 i v A 4 4 2 b f i L F y 2 i V B 4 4 2 b k j C f 9 b T 5 L jt td 9 3 T 0 F T I I f bid F v A 4 4 2 b 9 7 7 9 2 b f i P X 9 b m z w e a f i j m fd 9 t t Japanese 2 12 ADD DEC 1982 ...

Page 199: ...37 fi 9 RPB J 75 ijhb9i iRqZ3 6 T H 2 8S E 0 3 k f i S 9 p fiRlJZ 9f i td SLOPE t 4 y 4 6 f 3 T f i 1 9 D Ps l i JZ 9fgAl I I id c SZ LTf i l I RISE FALL AS 92 fPL 6 To AhfS 9tElp8td ghb i iHlIZ3 Ri d lO t O J Z I I V 9 Bij b91 33 I3 6 To L 2 I 9 4 ADD DEC 1982 Japanese 2 13 ...

Page 200: ...f Blc T id To Z k11 7 f xb f 1 R A M 9 F 3 t t T h 2 A RAM tbSiR 2hF t 92 Fr Y 33 23 To 2 t slfrll 3 fl9 9 t 3 q F f i m L d T o Z fi l aaL 0 t J 9 B h 1 3ET lEJ Z k 3 d To ct 9 3E ir 3if siEfi13Z7 L 7 2 t tc 0 9 d To 1 9S3t k iE S L 0 9 31 t J if siE S p LdT0 S B9 1 13 1 fif 0 t n 9 Bh tTB9 3ET Xfi T L 3 To ARMi 9hf7 I t T T L P I v T T gy fi 3 Tlb l 6 7 2yAf713 j s1 44kE1 1 34 tYL 2 e91 3 EbSt1 ...

Page 201: ...AhE SLOPE ARM A h C H A A SLOPE C H B A SLOPE ARM A f 7 ARM A f 7 a FREQUENCY PERIOD RATIOe3E b TIME A Be3E c WIDTH A EVENTS B DUR AeWE ADD DEC 1982 Japanese 2 15 ...

Page 202: ...lpublished by the Institute of Electrical and E l e c tronics Engineers Inc 345 E a s t 47th Street New York N Y 10017 Japanese 2 16 ...

Page 203: ...ADD DEC 1982 Japanese 2 17 ...

Page 204: ...Japanese 2 18 ADD DEC 1982 ...

Page 205: ...o O P C OFF OPERATION COMPLETE 4XET 9 T 9 S R Q L l i L 2 h 0 O P C OPC ON O P C OFFfi 4 FFJl b 2 3 0 OVER ON 75 rf 2 9 7 5 7 7 L7P B 1 S R Q X L 3 T O OVER 0 F F k r f 2 9 f i T 7 Lf D T T 9 S R Q t 2 X L a k o OVER OVER ON fil OVER O F F I F L 7 L h 2 3 0 R Q S O N S R Q X T L t fi T 3 2 3 RQS OFF SRQW Y 7 l i r t f i t a k o R Q S RQS ON fi R Q S O F F fi Fw7b jl h 2 3 U S E R ON INST ID 312 fP...

Page 206: ...ATTENUATION AUTOTRIG AUTO CH A LEV CH B LEV Japanese 2 20 ADD DEC 1982 ...

Page 207: ...AVERAGES ADD DEC 1982 Japanese 2 21 ...

Page 208: ...COUPLING Japanese 2 22 ADD DEC 1982 ...

Page 209: ...ERROR 9 7 O V P L 9 Y 9 X EVE BA 7 z 9 2 b a L L b O i9J EVENTS BA EVE Z f 2 i j A C P X E 25 2 i 8 w B4 4 2 b jBlJZ L ik To ADD DEC 1982 Japanese 2 23 ...

Page 210: ...FALL TIME FILTER Japanese 2 24 ADD DEC 1982 ...

Page 211: ...FREQUENCY DC Solo B a s 8 FUNCTION ADD DEC 1982 Japanese 2 25 ...

Page 212: ...Fx y fg 5 I D E N T I F Y B E I 6kl 129 1 INITIALIZE F R E Q A AVE 1 F I L O F F NULL O F F S L O P O S f 2 i j l v A B A T T l f 2 i j A B COU DC f t 2ij 1vA B TERM H I T A B CHA A O P C O F F OVER O F F P R E O F F D T O F F U S E R O F F R Q S ON Japanese 2 26 ADD DEC 1982 ...

Page 213: ...DC5010W J Jt W MAXIMUM ADD DEC 1982 Japanese 2 27 ...

Page 214: ...MINIMUM AUTOTRIG PROBCOMP RISE 2 7 12FALL 1 FI9i J 2 L 1 1 9 4 311 9 I b 1 f j f i y g 9 2 T o SfifF9Z 7 11d Zafl3p 7i2 i sl 5 sA C 122 5 c tb 9 2d 0 NULL Japanese 2 28 ADD DEC 1982 ...

Page 215: ...OVERFLOW ADD DEC 1982 Japanese 2 29 ...

Page 216: ...PERIOD 9 r7 O 3 l p 3 v 2 9 y 9 X P E R A 7 Y z 3 2 F d LT bR 6E0 J PERIOD A P E R EA f r 2 2 w A hhlS la R 4i 1JZ i 5 i l 3 T o PRESCALE Japanese 2 30 ADD DEC 1982 ...

Page 217: ...RATIO ADD DEC 1982 Japanese 2 31 ...

Page 218: ...RDY DATA READY RESET Japanese 2 32 ADD DEC 1982 ...

Page 219: ...RISETIME RQS REQUEST FOR SERVICE ADD DEC 1982 Japanese 2 33 ...

Page 220: ... OVER xx P R E xx F I L xx NULL xx D T x x U S E R x x R Q S xx E B l F R E Q A C H A A A T T 1 C O U D C S L O P O S T E R M HI L E V 1 500 CHA B A T T 5 COU A C S L O N E G T E R M L O L E V 5 OOO AVE l O P C 0 F F O V E R 0 N P R E O F F F I L O F F NULL O F F D T O F F U S E R O F F R Q S O N Z S E T T I N G S F n i e jT L 9 XT 9 9 SZ 6 g L T O Japanese 2 34 ADD DEC 1982 ...

Page 221: ...S T A R T ffjqiiiq TMANUAL 3 i d T O T A L I Z E A A B A BI WlIz fifX 9 F L 2 T o E V E N T S F A L L FREQUENCY PERIOD RATIO R I S E TIME 3 P t WIDTH9 1 Wll Zfi X F 7 FC bj at S T A R T I L I1 IlJzfif X P bL3 4 0 ADD DEC 1982 Japanese 2 35 ...

Page 222: ...STOP FALL FREQUENCY PERIOD RATIO R I S E TIME WIDTH 5 L U EVENTS W ZT S T O P 1 L 9 l lJ 75 g JG fb 9 3 0 TERMINATION Japanese 2 36 ADD DEC 1982 ...

Page 223: ...TEST ADD DEC 1982 Japanese 2 37 ...

Page 224: ...TMANUAL TIME MANUAL TOTALIZE Japanese 2 38 ADD DEC 1982 ...

Page 225: ...USEREQ USER REQUEST WIDTH ADD DEC 1982 Japanese 2 39 ...

Page 226: ...IN IT TEST INIT RQS ON USER OFF ID SET TEST USER USERE USEREQ USEREQUEST Japanese 2 40 ADD DEC 1982 ...

Page 227: ...1 9 9 19 25 29 41 39 57 49 73 59 89 69 105 79 121 12 32 52 112 132 152 72 172 1 0 1 0 LF SUB J z i z A 10 1A 26 2A 42 3A 58 4A 74 5A 90 6A 106 7A 12i 13 33 53 73 113 133 153 1 0 1 1 VT ESC 9 K k C B 11 18 27 2B 43 38 59 48 75 58 91 6B 107 78 12 14 34 54 114 9 7 4 L 134 154 1 1 0 0 FF Fs I 174 1 C 12 1C 28 2C 44 3C 60 4C 76 5C 92 6C 108 7C 124 15 35 55 75 115 1 155 1 1 0 1 CR GS M m 1 D 13 I D 29 Z...

Page 228: ...UNL Unlis ten UNT Untalk U N L 3 Fi2 p E9 1 x t k fi L 7 7 L 2 T o X f i 6 fi t Z1BGPIB1 2 f L J I i Q1 I fi T 3 2 Ao Japanese 2 42 ADD DEC 1982 ...

Page 229: ...LLO Local Lockout p t uy 3 7 9 bjREi td 9 3 6 LOCSfi GLWLS REMSfi G R W L S o ADD DEC 1982 Japanese 2 43 ...

Page 230: ...x X b 6 6 6 FZl 91 S E 6 L t fifT 32 To 3 F IL3 21 E97 s r b S 2 2 1 j L Lf 7 37 y b 8 f i k b3 LTl 6 S T B I A F Y b 1 fi t b 4 2 TVT j 3 27 7 7 4 X X 7 37 X J E Zk 3 To J479442 b 1 3 7 h 1 E f T 6 9 k 3 2 b U J V L 2 9 T C I E X l P x b e h i T 6 2 Ffi h 9 3Tof9tJk ig U S E R E Q U s e r R e q u e s t 3 7 2 b Id j jjj37P4 9 INST IDS 9 2 fpL El z g T 6 I tf 1 P Z X b 4 e 2 bCT i 5 29b u W L 2T0 R...

Page 231: ...Japanese 2 45 R O M f r y 3 V L 1 5 U 1610 R O M F r y3 V L 1 7 U 1102 R O M f r y 3 Y L 117 U1201 ADD DEC 1982 38 1 394 395 ...

Page 232: ...YTE A 17 63 Local lockout of instruments WBYTE IT Group execute trigger G E T WBYTE A 8 I9 3 2 b a 3 40522 l EfB LT 9 7 3 3 At f7j t BIJZ 3 3 13 h L t 7 a3 3 A IJ fg Lf GPIB Programming Guide 070 3985 00 4 msLTh93 4 0 tkz29 72T hrD7t eb T 3 t o FREQ AVG I SLO CHA A A A U B ATT CHA A f i A U B COU CHA AAAU B TER CHA A A k U B FIL PRE CHA OPC OVER DT USER RQS A AUTO POS X I DC HI OFF OFF A OFF OFF O...

Page 233: ...NT ENTER COflfiAND S QUERY 1 4 0 INPUT C 145 I F C EXU THEN GOT0 2 3 0 1 9 0 PRINT l C 1 6 0 REfl CHECK FOR QUERIES 170 I F POS CSr rl O THEN GOT0 2 0 0 1 8 0 I F P O S C S E N D r l O THEN GOT0 1 3 0 19U REfl INPUT FROM DEVICE 200 I N f W T l A 2 1 0 PRINT A9 220 GOT0 1 3 0 ZJU STOP 2 4 0 POLL SB PrS 20 250 PRINT SRR SEEN STATUS BYTE WAS rSB 26U RETURN ADD DEC 1982 Japanese 2 47 ...

Page 234: ... STOF RESET SEND 320 INPUT e20 R 330 PRINT TIRE INTERVAL IS R 340 END 400 PRINT E20 DT TR1G AVE 1 TIPlE 410 PRINT l22fJ STOP 420 f O K I L TO 200 430 REPI ALLOW TIME FOR COUNTER TO 4 4 0 kEtl PROCESS PENDING SETTINGS 450 REM I3UFFER 460 NEXT 1 470 REtl 52 IS LISTEN ADDK 20 32 20 480 REM 3 IS G E T IEEE 488 490 UEYTE 52r8 50U PRINT 2U SEND 510 INPUT Q20 K 520 PRINT TIME INTERVAL If I 53Ci END 200 P...

Page 235: ...Y J p c 3 J H v m n T n s O T a x m 11 o o x x z 11 m m m 4 r n r b w P w u 0 3 3 3 c 4 x m r X C Z D Z 0 4 I1 0 0 U urn V one ...

Page 236: ...6 x q u d I uecii t i i w e t E T O O z c m o O O I I C z c o 8 s g K w o a 3 4 m m a d rnc5zs r i 0 Z 2 Z X y l 3 7 9 Ps d O L m u r c u 0 11 z r w T U o u z mr7 m U a b C u 0 0 U C C G o m O X G U G 1 8 4 CGI 4 0 r Z L I Z 3 4 d J y 8 TJ 7 2 I n i c m c n 4 0 3 0 0 m 7 3 2 4 Y 7 u L O Z u I m z W T U 3 u O 7 Z i i r T Z U 4 z m 0 I a P r p o c m a 2 y 2 1 J I m n g 5 cn s I d 9 0 4 y d X i 0 i 1...

Page 237: ...r i e s Programming i d s T 2 7 b 9 7 k b 6 070 2380 01 4907 F i l e Manager Operators manual 7 070 2128 00 4924 U s e r s manual 8 070 1940 01 4050 S e r i e s Graphic System Opera t o r s manual 9 070 2056 01 4050 S e r i e s Graphic System Refer ence manual 10 070 39 l8 00 404l Operators manual 11 061 2546 00 4041 Programming Reference manual ADD DEC 1982 Japanese 2 51 ...

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Page 241: ...atewithin a 2 volts win dow sense level If these voltage levels vary up or down from this window the comparators will send a protection signal 50 Q protect to the microprocessor The micro processor automatically changes the input impedance to 1 Mil and protects the 50 Q circuitry The arming input is applied from the front panel or rear interface This circuit consists of a 1 TTL input load with app...

Page 242: ...ial Read Latch Line at least once for every measurement interval Processor and Display Drivers The microprocessor located on the GPlB board controls the measurement gate interval generates the relay strobe signal and by using address decoding circuits enables the shift registers display strobe circuits and the data buffer for the front panel button sensing This functional block has a microprocesso...

Page 243: ...r TI410 converts a single ended signal into a differential signal at high frequencies This helps to provide for better high frequency performance and helps to reject noise The FET source followers each have a current source Transistor Q1402 is the current source for the trig gering level source follower output Transistor Q1403 is the current source for the input signal source follower output The I...

Page 244: ...f the GATE signal from the microprocessor U1200 pin 4 and the arming signal m on J1102 1 are both low a low is set on the D input pin 15 of U1000C after passing through U111OB This low is transferred to pin 14 on the first Channel A edge that clocks U1000C after the measure ment gate started The low on pin 14 enables the second synchronizer U1OOOB and the Channel A accumulator gate U1001C With U10...

Page 245: ...e interval pulse by U1001C and then counted by the binary stages in Chan nel A accumulator Thus for each TlME A B interval a count is accumulated in the Channel A accumulator and duringeach of these intervals the 320 MHz clock pulses are accumulated in the Channel B accumulator The microprocessor is continually reading the counts ac cumulated time intervals in the Channel A accumulator When it fin...

Page 246: ...lator counts are displayed Display scaling is accomplished by the microprocessor using the AVGS setting to select the desired scaling factor power of ten This scaling is independent of the actual counting pro cess and can be changed during or after a measurement without affecting the count Thus the full 13 digits of the internal count chain can be examined by changing the AVGS exponent Time freque...

Page 247: ... signal pin 10 of each register Before each measurement is initiated by the micro processor the MR Master Reset signal is asserted via pin 33 of U1410 see Diagram9 This reset signal is invertedby U1520D Diagram 4 applying to pin 1 of U1120A The MR signal is also inverted and buffered again by U1314D U1314F and U1520E to provide an ECL LS TTL and CMOS compatible reset signal MR signal also guarante...

Page 248: ...dow comparators Chan nel A and B that receive the protect sense levels from the Channel A or B inputs These voltage sense levels normally operate within a 2 V window If the sense levels go out side this window high or low the comparator output changes states to a low state and issues a 50 Q A B PROTECT signal to the microprocessor The microproc essor recognizesthis protect line and automatically c...

Page 249: ...dule The 5 V regulator circuit consists of U1320 and associated components Load current for this supply passes through current limit sensing resistor R1426and the NPN series pass transistor located in the power module This supply is also regulated by varying the voltage on the series pass transistor base PI600 pin 6A If the load cur rent is exceeded the voltage drop across R1426 will cause U1320 t...

Page 250: ...leared to logic zero This action places all of the bidirectionalinputloutput lines of U1410 in the input state and disables the internal shift register Dis play lnterrupt Clock input pin 37 and the interrupt output pin 4 Also during the low level period of the micro processor reset signal the writing of data to or from U1301 is inhibited and a bright digit may be displayed on the DC 5010 s front p...

Page 251: ...micro processor sets the instruments internal circuits for the de sired function These registers are in sequence A18 U1010 7 A18 U1020 7 A18 U1222 6 A18 U1220 6 A18 U1221 6 A12 U1200 3 The serial data output from A12 U1200 then goes via PI102 6 Diagram 3 to five parallel to serialshift registers Channel A and Channel B accumulators located on the Digital circuit board A16 assembly Serial data are ...

Page 252: ...e state of the front panel loads the serial to parallel shift registers and generates the relay strobe signals via pin 26 of U1410 Performs the counter chain ChannelA and Channel B accumulators integrity test If this test fails an error code 320 through 324 and 329 for Channel A or 330 through 334 and 339 for Channel B will be displayed Starts the measurementcycle by pulsingthe master reset line p...

Page 253: ...ow only during the time slot that corresponds to the dis played units of measurement or indicator The pushbutton switches are common to one of the four sense lines MISC FUNCTION RELAYS and MORE The microprocessor senses the switch closure during an active time slot logic high by addressing U1310 tri state buffer The illumination interval of the GATE light DS1034 dur ing time slot six is only appro...

Page 254: ...EEE488 bus The three least significant address bits AO A1 A2 con nected to pins 6 7 and 8 of U1101 determine the particular register selected The high order address bits A15 A14 A13 A12 are decoded by U1311 U1312C U1313A and the system clock to cause pin 3 of U1101 to go low for a read or write operation on an internal register Reading and writing to the same location will not access the same regi...

Page 255: ...m year After one year of operation since the time base was calibrated the 1MHz frequency standard should read 1 0000000 6 0pprn for any temperature be tween 0 C to 50 C The _t 6 0pprn are determinedby _t 5 pprn due to temperature k 1pprn due to aging and _t 1 count to synchronization error After this check is completed the user should determine if a time base recalibration is required a Connect a ...

Page 256: ...cision 36 inch Coaxial Cable 50 Q Precision 18 inch Coaxial Cable 50 Q Precision 42 inch Risetime 1 ns Amplitude 0 3 V TEKTRONIX PG 502 Bnc connectors Bnc connectors Tektronix Part No 011 0049 01 Tektronix Part No 012 0482 00 Tektronix Part No 012 0076 00 Bnc connectors Bnc connectors Tektronix Part No 012 0057 01 Adapter Bnc Female To Dual Banana Tektronix Part No 103 0090 00 Cable Assembly RF bn...

Page 257: ...check setup Use the fol b e h e e 0 040 and 0 040 lowing control settings Digital Multimeter Function Range 2 V DC 5010 CHANNEL A and CHANNEL B ATTEN XI lighted e Connect a coaxial cable from the pulse generator out put to the digital multimeter input using a bnc to banana adapter f Set the pulse generator for Ext Trig and Ext Dur and adjust the output for a displayed readout of approximately 1 97...

Page 258: ...the fol lowing control settings Digital Multimeter Function Range 2 MQ DC 5010 CHANNEL A and CHANNEL B ATTEN XI lighted TERM 1 m Q unlighted a Connect a coaxial cable from the DC 5010 CHANNEL 7 A input to the digital multimeter input using a bnc to banana adapter b CHECK that the digital multimeter display readout indicates between 9800 and 1 0200 MQ c Press the DC 5010 CHANNEL A ATTEN X5 button u...

Page 259: ...display readout in dicates between 9800 and 1 0200 MQ 5 Check the Arming In ut Pulse Response aI00 ns 32 4 V 0 4 V m Press the DC 5010 CHANNEL B ATTEN X5 button unlighted n CHECK that the digital multimeter display readout indicates betwen 9800 and 1 0200 MQ o Change the digital multimeter Function Range switch to 2 kQ p Press the DC 5010 CHANNEL B TERM 50 Q button lighted Power Module Refer to Fi...

Page 260: ...nect the pulse generator output to the ARM IN using a shaped out cable i CHECK that the DC 5010 proximately 75 OXXXX MHz the due to source instability with blinking display still indicates ap last four digits can vary the display GATE light j Disconnect the cable that runs from the pulse genera tor to the counter arming input at the pulse generator end At that end of the cable connect a 50 Q termi...

Page 261: ...EL B input Change the func tion generator Multiplier switch to 102 I Connect a cable from the CHANNEL B shaped out to the CHANNEL A input m Press Auto Trig to trigger both channels NOTE Step1and m a 1 1 0w theA Channel to tell us whether or not the B Channel is triggering n Press the DC 5010 LEVEL CH B button o Adjust the DC 5010 Channel B triggering level using the t increment button until the GA...

Page 262: ...ig 4 5 performance check setup Use the fol lowing control settings Sinewave Generator Frequency MHz 350 Range LOW Amplitude 0 70 DC 5010 FREQ A lighted CHANNEL A and B COUPL DC unlighted TERM 50 Q lighted SLOPE unlighted ATTEN XI lighted a Connect a coaxial cable with a 10X attenuator from the sinewave generator output to the DC 5010 CHANNELA input b Press the DC 5010 AUTO TRlG button LEVEL CH A b...

Page 263: ...r a stable display readout d CHECK that the DC 5010 display readout indicates approximately 350 00XXXX the last four digits can vary due to source instability e Move the DC 5010 CHANNEL A input connection to the CHANNEL B input f Connect the 1 MHz frequency standard to the DC 5010 CHANNEL A input and press the RATIO B A but ton lighted g Press the DC 5010 AUTO TRlG button LEVEL CH 6 button and the...

Page 264: ... trigger level for a stable display readout d Pressthe DC 5010 f increment or 4 decrement but ton to adjust the trigger level for a stable display readout d CHECK that the DC 5010 display readout indicates approximately300 0XXXX the last four digits can vary due to source instability e CHECK that the DC 5010 display readout indicates approximately200 00XXX the last three digits can vary due to sou...

Page 265: ...r a stable display readout d Press the DC 5010 increment or 1 decrement but ton to adjust the trigger level for a stable display readout e CHECK that the DC 5010 display readout indicates approximately200 00XXX the last three digits can vary due to source instability f Press to light the DC 5010 FREQ A button d CHECK that the DC 5010 display readout indicates approximately300 00XXX the last three ...

Page 266: ...18 inchcoaxial cable from another power divider connector to the DC 5010 CHANNEL A input using the GR to bnc adapter NOTE In this and other steps calling for exact lengths it is important to use the lengths called for c Connect a 42 inch coaxial cable from the other power divider connector to the DC 5010 CHANNEL B input using the GR to bnc adapter d Press the DC 5010 AUTO TRIG button then press to...

Page 267: ...om the DC 5010 CHANNEL B input to the power divider with the 18 inch cable that was removed in Step 15 p m CHECK that the DC 5010 display readout indicates between 2 10 and 3 30 s Press to light the DC 5010 TlME A B button Delay Mismatch Check n Disconnect sinewave generator from CHANNEL B and reconnect the 42 inch cable from the power splitter to CHANNEL B after having removed its 50 J terminator...

Page 268: ...int peak volt age equals 4 V to 6 5 V 16 Check Probe Compensation Use the following control settings CHANNEL A and CHANNEL B ATTEN X5 TERM 1 Mil unlighted FREQ A lighted 17 Check the GPlB Bus Through the Controller Refer to TalkerIListener sample programs in the Operat ing instructions a Connect the controllerto the TM 5000 power module a Connect a bnc to slide on cable asembly from the b Run the ...

Page 269: ...rate adjustment All test equipment is assumed to be correctly calibrated and operating within specifications If other test equipment is substituted calibration setup may need to be altered to meet the requirements of the equipment used PRELIMINARY CONTROL SETTINGS FREQ A CHANNEL A and CHANNEL B ATTEN SLOPE COUPL TERM AVGS lighted XI lighted unlighted DC unlighted 50 Q lighted 106 Preparation Acces...

Page 270: ... 99990 and 1 0000005 MHz NOTE This sets the DC 5010 oscillator within one part in lo7 It will take approximatelyone second for the dis play to update 9 Adjust the Optional Tirnebase Accuracy Y1530 NOTE The Option 01 Timebaseadjustment is made through an access hole in the back of the oven timebase Y1530 is located on the back side of the Auxiliary board a Connect a coaxial cable from the 1 MHz Fre...

Page 271: ...tors f Set the DC 5010 LEVEL CH B to display the reading obtained in step 11c within 4 mV g ADJUST 41206 to the point where the digital multimeter display readout changes from approximately 0 V to approximately 2 V h Move the coaxial cable with 50 Qterminationfrom the DC 5010 CHANNEL B input to the CHANNEL A input i Set the DC 5010 LEVEL CH A to display the reading obtained in step 11c within 4 mV...

Page 272: ...e step 13a to the DC 5010 CHANNEL B XI attenuator f Reconnect the probe tip to the function generator output 14 Adjust RIl42 and RIl43 ECL Threshold Reference Level NOTE This procedure should only be performed if U1000 U1001 UlOl1 U1022 or U1110have been replaced CHANNEL A and CHANNEL B TERM 50 Q ATTEN XI SLOPE COUPLING DC a Pre set both variable resistors to mid range R1142 R1143 NOTE R 1142 and ...

Page 273: ...ush in AUTO TRIG Center R1143 between the extremes in that range p ADJUST R1143 stayingwithin the set range to get k Repeat the procedureof part j except for R1142 a correct and stable readout display I Go to RATIO B A mode This completes the Adjustment Procedure m Move the coaxial cable to the CHANNEL B input n Connect a coaxial cable from a second signal genera tor SG 503 to the CHANNEL A input ...

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Page 275: ...e a floor or work surface covering capable of generating a static charge 9 Use a soldering iron that is connected to earth ground 10 Use only special antistatic suction type or wick type desoldering tools Test Equipment Before using any test equipment to make measurements on static sensitive components or assemblies be certain that any voltage or current supplied by the test equipment does not exc...

Page 276: ...00 J1500 and PI611 J161I from the Auxiliary board Carefully pull the interconnected boards away from the connector front panel back using a gen tle up and down rocking motion Allow sufficient clearance for the input connectors through the front panel Gently pull the two boards apart taking care not to damage the interface connector pins Often it is easier to begin at one end of the board and separ...

Page 277: ...FRONT Top Screws 2 Screw 1 Analog Board GPIB Screw 1 Auxiliary Board Bullet connectors 2 Fig 5 1 Circuit boards removal and replacement ...

Page 278: ...pe of cleaner consult your Tektronix Service Center or representative Exterior Loose dust accumulated on the front panel can be removed with a soft cloth or a small brush Dirt that remains can be removed with a soft cloth dampened with a mild detergent and water solution Abrasive cleaners should not be used Interior Dust in the interior of the instrument should be removed occasionally due to its e...

Page 279: ...rcuit board is part of the relay contacts in termittentrelay operationcan occur if the contactsare contaminated When soldering on circuit boards or small wiring use only a 15 watt pencil type soldering iron A higher wattage soldering iron can cause the etched circuit wiring to sepa rate from the board base material and melt the insulation from small wiring Always keep the soldering iron tip proper...

Page 280: ...o the ends of the wires To replace damaged multipin connectors remove the old pin connector from the holder Do this by inserting a scribe between the connector and the holder and prying the con nector from the holder Clamp the replacement connector to the wire Reinstall the connector in the holder If the individual end lead pin connectors are removed from the plastic holder note the order of the i...

Page 281: ...PASS 10 MHz Clock Out Ground This terminal is the ground return for the clock input output signals I t f26V COMMON 9 COLLECTOR LEAO OF EMITTER LEAD OF NPN SERIES PASS 10 MHz Clock Out This available output line will drive one TTL load This line is not intended to drive large capacitance loads and cable length should be kept to a minimum TM 5000 BARRIER SLOT Reset Input When this line is set low th...

Page 282: ... I I 8V COMMON 1 3 3 8V COMMON 9 Fig 5 7 Left rear interface connector assignments 226V COMMON 8V DC I OUTPUTOR IPINI IPINI OUTPUTOR 1NPUT INPUT 3897 20 NOT USED I N DC 5010 Fig 5 8 Rear GPlB interface connector assignments 3897 1 9 2 BUS ADDRESS AND MESSAGE TERMINATOR SWITCHES Setting the GPlB Address Switches OF PLUG IN A single bank of six switches is located on the Digital board See Fig 5 9 NO...

Page 283: ...he DC 5010 from the GPIB It does not respond to any GPIB addresses or commands and remains both unlistened UNL and untalked UNT Setting the InputlOutput Message Terminator Switch The top switch number I illustrated in Fig 5 9 is used to select the terminator of messageson the bus If LF EOI is selected the DC 5010 interprets either the line feed LF character or the assertion of EOI concurrently wit...

Page 284: ...n into the RAM and reading it back Each byte in the RAM is veri fied If any byte does not verify the RAM test error code is displayed on the front panel and the test sequence stops The patterns written are FF AA 55 00 hexidecimal in suc cession leavingthe RAM cleared when the test is finished If this test is not successfully completed the proper error code is displayed and the self test sequence s...

Page 285: ...s priate signature diagram When the instrument is in this mode all segments and annunciators in the display are TEST Function The TEST function from the front panel and over the bus is similar to the Power On Self Test sequence with one ex ception The RAM test is not executed thereby preventing the instrument s settings from being lost while in the TEST function TROUBLESHOOTING The following is a ...

Page 286: ...ent Then insert the microprocessor S see the Electrical Parts list for U1510 in the U1510 IC socket on the Digital board If the problem remains check the Digital board Troubleshoot the Digital board with the Kernel Test board and signature analyzer as shown in Fig 8 10 If the instrument operates properly the problem is most likely on the GPlB board Troubleshoot the GPlB board for kernel problems u...

Page 287: ...onents R1307 and R1326 Refer to diagram 2 board A12 in the pullout pages for the following If IC s U1310 and U1330 M234 Type are replaced and the input sensitivity 50a is found to exceed 57 mV peak to peak at 100 MHz 25 C ambient temperature the fol lowing procedure is recommended NOTE If IC s U1310 and U1330 M234 should have to be replaced the input sensitivity is unlikely to vary The values of s...

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Page 289: ...ontact your Tektronix Field Office If additional options are made available for this instrument they may be described in a Change lnformation insert at the back of this manual or in this section OPTION 01 Replaces the standard 10 MHz oscillator with a self contained proportional temperature controlled oven oscillator for increasedaccuracy and stability Informationrelativeto Option 01 can be found ...

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Page 291: ...nt number of a part is known this list will identify the assembly in which the part is located lndicates part number to be used when ordering replace ment part from Tektronix CROSS INDEX MFR CODE NUMBER TO MANUFACTURER SERIAL MODEL NO columns three and four of the Electrical Parts List The Mfr Code Number to Manufacturer index for the Electrical Parts List is located immediately after this page Th...

Page 292: ...S PHILADELPHIA DIVISION BELL INDUSTRIES INC MILLER J W DIV TEKTRONIX INC JOHANSON MFG COMPANY DALE ELECTRONICS INC 2000 W 14TH STREET P 0 BOX 3608 1201 2ND STREET SOUTH P 0 BOX 5012 13500 N CENTRAL EXPRESSWAY ELECTRONICS PARK 60 S JEFFERSON ROAD P 0 BOX 867 19TH AVE SOUTH 5005 E MCDOWELL RD PO BOX 20923 464 ELLIS STREET 3155 W EL SEGUNDO BLVD 3301 ELECTRONICS WAY P 0 BOX 3049 811 E ARQUES YOUK EXP...

Page 293: ...T EMITTING DIO REDy20MA 5V LT EMITTING DIO REDy20MA 5V LT EMITTING DIO RED 20MA 5V LT EMITTING DIO REDy20MA 5V LT EMITTING DIO REDy20MA 5V LT EMITTING DIO REDy20MA 5V LAMP LED RDOUT ORANGE 7 SEG 0 4 DIGIT LAMP LED RDOUT ORANGE 7 SEG 0 4 DIGIT LT EMITTING DIO RED 650NMY40MAMAX LT EMITTING DIO RED 20MAY5V LT EMITTING DIO RED 20MAY5V LT EMlTTING DIO REDy20MA 5V LT EMITTING DIO RED 2OMAY5V LT EMITTING...

Page 294: ...TARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY BOlOlOO B010239 B010240 BOlOlOO B010239 B010240 BOlOlOO B010239 B010240 ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY BOlOlOO B010239 B010240 BOlOlOO B010239 B010240 BOlOlOO B0...

Page 295: ...O B010239 B010240 SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTARY SWITCH PB ASSY MOMENTARY ACTR ASSY PB MOMENTAR...

Page 296: ...x SerialIModel No Component No Part No Eff Dscont Name Descri tion Mfr Code Mfr Part Number CKT BOARD ASSY ANALOG ATTENUATOR FXD 5X ATTENUATORyFXD 5X CAP FXD CER DI O OlUF 20 5oV CAP FXD CER 1 0 01 20 50V CAP FXD CER DI O OlUF 20 5OV REV DEC 1982 ...

Page 297: ...ReplaceableElectrical Parts DC 5010 Tektronix SerialIModel No Mfr Component No Part No Eff Dscont Name Description Code Mfr Part Number REV DEC 1982 ...

Page 298: ...EMICOND DEVICE SILICON HOT CARRIERY4V SEMICOND DEVICE SILICON 15V HOT CARRIER SEMICOND DEVICE SILICON 15V HOT CARRIER SEMICOND DEVICE SW SI 40V 200MA SEMICOND DEVICE SWYSI 40V 200MA SEMICOND DEVICE SILICON 30V 150MA SEMICOND DEVICE SILICON 15V HOTCARRIER SEMICOND DEVICE SILICON 15V HOT CARRIER SEMICOND DEVICE SWYSI 40V 200MA SEMICOND DEVICE SW SI 40V 200MA DELAY LINE ELEC 4 NAN0 SECY500HM CONNECTO...

Page 299: ...Y ARMATURE l FORM X 1 FORM Y 8VDC RELAY ARMATURE l FORM X 1 FORM Y 8VDC RELAY ARMATURE 2 FORM C 5VDC COIL 2A RELAY ARMATURE l FORM X 1 FORM Y 8VDC RELAY ARMATURE l FORM X 1 FORM Y 8VDC RELAY ARMATURE l FORM X 1 FORM Y 8VDC RELAY ARMATURE 2 FORM C 5VDC COIL 2A COILyRF FIXED 240NH XFMR TOROID 14 TURNS SINGLE COIL RF 3 9UH COILYRF 3 9UH COIL RF 3 9UH COILYRF 3 9UH CO1LyRF 3 9UH COILYRF 3 9UH COIL RF ...

Page 300: ...Y5 0 25W RES FXDYCMPSN 1 3K OHMY5 0 25W RES FXD CMPSN 75 OHM 5 0 25W RES FXDYCMPSN 4 7K OHMY5 0 25W RES NTWK FXD FI 5 75 OHMY5 0 15W RES FXD CMPSN 75 OHMY5 0 25W RES FXDYCMPSN 5 1K OHMY5 0 25W RES FXDYCMPSN 4 7K OHMY5 0 25W RES FXD CMPSN lK OHMY5 0 25W RES NTWK FXD FI 5 75 OHMY5 0 15W RES FXD CMPSN lK OHM 5 0 25W RES FXDYCMPSN 4 7K OHMY5 0 25W REV MAY 1982 ...

Page 301: ...ReplaceableElectrical Parts DC 5010 Tektronix SeriallModel No Mfr Component No Part No Eff Dscont Name Description Code Mfr Part Number ...

Page 302: ...Replaceable Electrical Parts DC 5010 Tektronix SerialIModel No Component No Part No Eff Dscont Name Description Mfr Code Mfr Part Number ...

Page 303: ...CTOR MICROCIRCUIT DI TRIPLE D FLIPFLOP MICROCIRCUIT LI DUAL OPERATIONAL AMPLIFIER MICROCIRCUIT DI QUINT 2 ORINOR MICROCIRCUIT DI 8 STG SHE STORE BUS RGTR MICROCIRCUIT LI DUAL OPERATIONAL AMPLIFIER MICROCIRCUIT DI HEX INVERTERIBUFFER MICROCIRCUIT LI HIGH SPEED SCHMITT TRIGGER MICROCIRCUIT LI ML VERTICAL AMPLIFIER MICROCIRCUIT LI HIGH SPEED SCHMITT TRIGGER MICROCIRCUIT LI ML VERTICAL AMPLIFIER SEMIC...

Page 304: ...USH SPST O A V MICROCIRCUIT DI OCTAL GPIB XCVR DATA BUS MICROCIRCUIT DI OCTAL GPIB XCVR MTG BUS MICROCIRCUIT DI NMOS GPIB ADAPTER MICROCIRCUIT Dl 4096 X 8 MROM PRGM MICROCIRCUIT DI 4096 X 8 MROM PRGM MICROCIRCUlT DI 256 X 8 SCRM MICROCIRCUIT DI MICROPROCESSOR8 BIT MICROCIRCUIT DI S STATE HEX NON INVT BFR MICROCIRCUIT DI 3 LINE TO 8 LINE DECODER MICROCIRCUIT DI QUAD 2 INPUT NAND GATE MICROCIRCUIT D...

Page 305: ...CON 30V 150MA SEMICOND DEVICE SILICON 30V 150MA SEMICOND DEVICE SILICONY400V 750MA SEMICOND DEVICE SILICON 400VY750MA FUSE CARTRIDGE 3AG 0 75Ay250VyFAST BLOW FUSE CARTRIDGE 3AG 3A 250V 0 65 SEC CONNECTOR RCPT CKT CD MTGy20CONTACT FEM CONN RCPT ELEC HEADER l X 36 Ol CTR LG4O16 LG4O16 AGC 314 AGC 3 65001 025 65506 436 CONN RCPT ELEC HEADER l X 36 Ol CTR COIL RF l5OUH TRANSISTOR SILICON PNP TRANSISTO...

Page 306: ...SN 30K OHMY5 0 25W RES FXDYCMPSN 3 6K OHMY5 0 25W RES FXDYCMPSN 2 7K OHMY5 0 25W RES FXD CMPSN 2K OHMY5 0 25W BOlOlOO B019999 RES FXD CMPSN 56 OHMY5 0 25W B020000 RES FXD CMPSN 51 OHMY5 0 25W BOlOlOO B019999 RES FXD CMPSN 56 OHMY5 0 25W B020000 RES FXD CMPSN 51 OHMY5 0 25W RES NTWK THK FI 7 1K OHM lO lW MICROCIRCUIT DI BCD TO 7 SEGMENT DECODER MICROCIRCUIT LI QUAD COMP SGL SUPPLY MICROCIRCUIT LI 7...

Page 307: ... SERIAL OUTPT MICROCIRCUIT DI 3 LINE TO 8 LINE DECODER MICROCIRCUIT DI HEX INVERTERIBUFFER MICROCIRCUIT DI I O TIMER ROM RAM PRGM MICROCIRCUIT DI DECODER DEMULTIPLEXER MICROCIRCUIT DI QUAD 2 INPUT NAND GATE MICROCIRCUIT DI HEX INVERTERIBUFFER MICROCIRCUIT DI 4096 X 8 MROM PRGM MICROCIRCUIT LI QUAD COMP SGL SUPPLY MICROCIRCUIT LI VOLTAGE REGULATOR MICROCIRCUIT DI DUAL D MA SLAVE FLIP FLOP MICROCIRC...

Page 308: ...TLT 4 7UF 75 10 35V CAP FXD CER DI O lUF 20 50V BOlOlOO B010469 CAP FXD CER DI O OlUF 20 50V SEMICOND DEVICE SILICON 400V 750MA SEMICOND DEVICE SILICON 400V 750MA SEMICOND DEVICE SILICON 400V 750MA SEMICOND DEVICE SILICON 400V 750MA SEMICOND DEVICE SILICON 400Vy750MA SEMICOND DEVICE SILICON 400V 750MA SEMICOND DEVICE SILICON 30V 150MA SEMICOND DEVICE SILICON 30Vy150MA SEMICOND DEVICE SILICON 30V 1...

Page 309: ...ReplaceableElectrical Parts DC 5010 Tektronix SerialIModel No Mfr Component No Part No Eff Dscont Name Description Code Mfr Part Number REV DEC 1982 ...

Page 310: ...LI DIGITALTO ANALOG CONVERTER 80009 MICROCIRCUIT DI 8 STG SHF STORE BUS RGTR 80009 MICROCIRCUIT DI 8 STG SHF STORE BUS RGTR 80009 MICROCIRCUIT DI 8 STG SHF STORE BUS RGTR 80009 MICROCIRCUIT LI VOLTAGE REFERENCE 04713 MICROCIRCUIT LI DIGITALTO ANALOG CONVERTER 80009 MICROCIRCUIT LI VOLTAGE REGULATOR 04713 MICROCIRCUIT LI VOLTAGE REGULATOR NEGATIVE 04713 MICROCIRCUIT LI VOLTAGE COMPARATOR 51984 MICR...

Page 311: ...ial Model No Mfr Component No Part No Eff Dscont Name Description Code Mfr Part Number A18Y1520 158 0129 00 XTAL UNIT QTZ lOMHZ 0 001 PARALLEL 33096 PBllOY STANDARD ONLY A18Y 1530 119 0894 0 1 OSCILLATOR RF lOMHZ IbV 80009 1 1 9 9 4 4 1 OPTION 01 ONLY ...

Page 312: ......

Page 313: ...ram and corresponding component locator illustration The Replaceable Electrical Parts list isarranged by assemblies in numerical sequence the components are listed by component number see following illustration for The schematic diagram and circuit board component location illustration have grids A lookup table with the grid coordinates is provided for ease of locating the component Onlythe compon...

Page 314: ...ED OUT CHAO OCHB 1 50 Q I Termination I I I 3897 22 Fig 8 1 Analog Board A 12 Fig 8 3 Adjustment setup for steps 10 and 11 A RNG AOFF B RNG B OFF R1204 R1205 R1206 R1207 I I FREQ ADJ FREQ ADJ Y 1530 C1521 OPT 01 Standard I Function DC S O10 Generator Power Module INPUT OUTPUT Attenuator Fig 8 4 Adjustment setup for steps 12 and 13 3897 23 Fig 8 2 Auxiliary Board A18 REV OCT 1981 ...

Page 315: ...CTION PROPERLY AUTO TRIGGER DOES NOT FUNCTION PROPERLY 1 SUSPECT U l 0 l l A 3 0 2 CHECK CABLE W528 2 5V SUPPLY 8 5 D A CONVERTERS U1210 0 Ul318 SERIAL TO PARALLEL SHIFT REGI STERS U12222 U1220 U1221 INPUT AMPLIFIERS BUFFERS U1200 3 SUSPECT U1810A 4 0 4 SUSPECT U1710B U1121 1 LEVEL SHIFTER 41702 Q1701 SIGNAL SUSPECT U1102C U1410 SCHMITT TRIGGERS AMPLIFIERS 0 0 MEASUREMENTS WITH LOW FREQUENCY INPUT...

Page 316: ...OG r AND FIG 8 9 AUXILIARYl CH A COUNTER INTEGRITY ERROR SEE TABLE 8 2 AND COUNTER INTEGRITY TEXT DESCRIPTION CH B COUNTER INTEGRITY ERROR SEE TABLE 8 2 AND COUNTER INTEGRITY TEST DESCRIPTION RAM ERROR SUSPECT U1410 O R CONNECTIONS SUSPECT U1610 SUSPECT U1311 RON PLACEMENT ERROR SUSPECT U1618 ROM PLACEMENT ERROR SUSPECT U1102 12 0 ROM PLACEMENT ERROR SUSPECT U1201 12 0 ROM CHECKSUM ERROR SUSPECT U...

Page 317: ...f U1520 SA GND TP 1420 NOTE Power up DC 5010 while holding in CH A ATTEN button to get signatures Address switch S1210set to 20 ffl b95 ger90C2 ki a 1 1 g o IS1 i f 8 g 1 g c 1 if L g n t o 1 0 ji I 0 3897 27 SV SIGNATURE 9 47C6 Fig 8 6 Internalsignatureanalysis A Digital board Digital board circuit locations REV JUL 1983 ...

Page 318: ...LOCK 1TP 1411 Digital Board SASTART l 1 I SA STOP 1TP 1410 Digital Board SA GND TP 1420 Digital Board NOTE Power up DC 5010 while holding in CH A ATTEN button to get signatures Address switch S1210 set to 20 Fig 8 7 Internalsignature analysis B Digitalboard 3897 28 SV SIGNATURES m 503H ...

Page 319: ...ard SA CLOCK 1TP 1411 Digital Board SA START L SA STOP 1 IPin 9 of U1520 Digital Board SA GND TP 1420 Digital Board NOTE Power up DC 5010 while holding in CH A ATTEN button to get signatures Auxiliary board circuit locations Fig 8 9 Internalsignatureanalysis Auxiliaryboard ...

Page 320: ...7C6 SETUP CONDITIONS Internal Signatures AnalogBoard SA CLOCK 1TP 1411 Digital Board SA START 1 IPin 9 of U1520 Digital Board SA STOP 1 SA GND TP 1420 Digital Board NOTE Power up DC 5010 while holding CH A ATTEN button to get signatureanalysis I I I Analog board circuit locations REV OCT 1981 ...

Page 321: ...oard SA CLOCK 1TP 1411 Digital Board SA START 1 ISTARTISTOP Kernel Board SA STOP 1 SA GND TP 1420 Digital Board NOTE Power up DC 5010 while holding in CH A A TTEN button to get signatures Address switch S1210set to 20 3897 31 5V SIGNATURES 755U Fig 8 10 Kernelsignatureanalysis Digital board REV OCT 1981 ...

Page 322: ...ital Board NOTE The microprocessormust be removed before making the Kernel test t 5 V SIGNATURE 755U This signature may be A211 with early Kernel test boards t 5 V SIGNATURE 755U Fig 8 11A Kernel signature analysis GPIB board SN B030000 up Fig 8 118 Kernel signature analysis GPIB board SN 8029999 below REV JUL 1983 ...

Page 323: ...DATA D A S 50R PROTECT 8 ARM 1NG ARMING LINE SEGMENT DRIVE b CHANNEL A c PUSH DISPLAY BlJTlONS I CONDITIONING CH A 8 b AMPLIFIERS CHANNEL B c BUTTON DATA 4 A b B SHAPED OUT 0 GPIB INTERFACE TIME BASE 8 320 MHz PLL I t 15 9 1 0MHz EXTERNAL CLOCK IN 10MHz CLOCK OUT POWER MODULE BLOCK DIAGRAM jcs ...

Page 324: ...ION CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION K6 K6 J1 J4 Chassis Chassis K2 K2 L2 K5 L4 K5 L2 M2 M2 M3 M4 L5 M5 M5 G2 G3 G5 G5 53 J5 E3 F3 H2 H2 H2 J2 92 H4 H5 H5 J4 55 G3 G6 J1 H I H I H I H2 H2 H2 J1 J1 H3 H3 H3 H2 H4 CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION PI0 A12 ASSY also shown on ...

Page 325: ...itive Devices See Maintenance Section COMPONENT NUMBER EXAMPLE Fig 8 12 Analog board A12 Located on back of board Chass s mountedcomponents have no Assembly Numbel pref x see end of Replaceable Electr calParts L st REV DEC 1982 ...

Page 326: ...er A23 A2 R1234 Assembly Number Subassembly r 1 k h e m a t i c Circuit Number I used Number I I Chassis mounted componentshave no Assembly Number preflx see end of Replaceable Electr calParts List NOTES ETCHED INDUCTOR CHIP COMPONENT 0 a I P O A12 ANALOG BOARD DC 5010 REV DEC 1982 3897 45 SIGNAL CONDITIONING 8 AMPLIFIERS ...

Page 327: ...s Chassis G1 F3 G4 F6 D5 E1 D4 F1 F1 E1 F2 E4 F4 F4 F2 F2 G2 G2 F4 F4 G4 G4 C1 C1 D3 D2 D3 D4 D4 D4 D5 D5 D4 E2 E1 E1 E2 CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION E2 F2 F2 F1 F1 F1 E2 F2 E3 F3 F3 F3 D4 E3 D4 E4 F4 F4 F4 F4 E5 F5 F5 F5 G2 F1 F1 F1 G I G1 G1 G I G1 G2 F3 F3 G3 G3 G3 G3 F4 F4 G4 G4 G4 G4 G4 G4 G4 G4 F5 F5 F6 F6 G6 G6 G6 H1 E2 E3 G2 G5 Chassis Chassis PI0 A12 ASSY also shown on...

Page 328: ...CATION GRID Static Sensitive Devices See Maintenance Section COMPONENT NUMBER EXAMPLE Assembly Chassls mounted components have no Assembly Numbel pref x see end of Replaceable Electr calParts List REV DEC I982 ...

Page 329: ...es See Maintenance Section COMPONENT NUMBER EXAMPLE Component Number A23 A2 R1234 Assembly T r L w n a t l c C rcu t Number Subassembly Number Number fused I I Chassis mounted components have no Assembly Number prefix see end of Replaceable Electrical Parts List REV DEC 1982 ...

Page 330: ...NENT NUMBER EXAMPLE I Component Number I NOTES L ETCHED INDUCTOR A23 A2 R1234 Assembly 2 T T S c k m a h c Number Subassembly C rCU f Number 1 used I I Chassls mountedcomponents have no Assembly Number pref x see end of Replaceable Electrical Parts L st 1 P O A12 ANALOG BOARD DC 5010 REV DEC 1982 3897 46 SCHMITT TRIGGERS ...

Page 331: ...ART see Fig 8 12 and 8 14 PI0 A 12 ASSY MAIN GATING 3 0 CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION B1 A2 82 B2 83 B3 C3 C3 A2 C2 C3 D3 D2 D3 D3 D2 Chassis A3 D l C2 B1 C1 C2 C2 D3 C2 E1 A1 B1 B1 C1 PI0 A 12 ASSY also shown on me ...

Page 332: ...01 Static Sensitive Devices See Maintenance Section COMPONENT NUMBER EXAMPLE Component Number A23 A2 R1234 Assembly T T T c h e m a t c C rcu t Number Subassembly Number f used REV JUL 1983 Chassis mountedcomponents have no Assembly Numbel preflx see end of Replaceable Electr calParts Llst ...

Page 333: ...H 8 FAST 51010 8 2 l 4 ECL TWESHOLD REFERENCE Static Sensitive Devices See Maintenance Section COMPONENT NUMBER EXAMPLE Component Number PI 102 8 51102 8 U1210 9 0 p l 1 0 2 1 1102 1 A R M X A HIGH NEC SLOPE1 HIGH X 8 HIGH NEG SLOPE XC GATE HIGH STOP LOY w JCS ...

Page 334: ...04A 75 ECL T H R E S H O L D CR1111 R E F E R E N C E Ul282 3 5 Static Sensitive Devices See Maintenance Section COMPONENT NUMBER EXAMPLE I Component Number I A23A2R1234 A e m b l y T TT h e t f c Number Subassembly Number 11usedl I TYPE 5V G N D N C 100102 9 1 021 2 2 188131 9 1 0 21 40948 16 8 9 I I Chass smounted components have no Assembly Number pref x see end of Replaceable Electr calParts L...

Page 335: ...ON L3 L3 K3 K3 D1 C4 C4 D4 C5 C5 D5 D4 E4 F4 K3 L2 L3 Chassis Chassis I GPIB T P OA16 ASSY also shown on 0 Fig 8 16 GPlB board A14 A14 Fig 8 1 5 Display board A10 Static Sensitive Devices See Maintenance Section COMPONENT NUMBER EXAMPLE Component Number I Assembly J 1 L Number Subassembly i ir Number I used Chassis mountedcomponents havenoAssemblyNumber prei x see end 01ReplaceableElectr calParts ...

Page 336: ......

Page 337: ...8 12 and 8 14 TlME BASE 320 MHz PLL 0 CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION P O A12 ASSY also shown on o PI0 A18 ASSY TlME BASE 320 MHz PLL 0 PI0 A18 ASSY also shown on O O REV DEC 1982 ...

Page 338: ...00 178 t t PADS ONLY 0 C H B IN P O A18 AUXILIARY BOARD P O W E R MODULE lMHz 320MHz PLL 1MHz U1020 SP8627 C1021 R1122C 100131 100 S V T 4 n c 12 R 1 T 11 6 160MHz MC1458 R1122D 100 320MHz d U1110 17 VT TYPE 12V 5V G N D 12 2V N C V T 100131 9 2 5 6 4044 14 7 6 8 9 12 L ETCHED INDUCTOR MC1458 8 4 Static Sensitive Devices See Maintenance Section COMPONENT NUMBER EXAMPLE 12 2v NOISE GENERATOR Compon...

Page 339: ...DIA S RELAY PROTECT ARMING 6 0 CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION J1500 H8 L1 51611 C5 M3 J540 G8 Chassis CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION VR1001 D7 82 W520B 64 Chassis W530B B4 Chassis W540 G8 Chassis PI0 A18 ASSY also shown on OOOG ...

Page 340: ......

Page 341: ... see Fig 8 12 8 14 and 8 15 P O A12 ASSY RELAY DRIVE CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION P O A12 ASSY also shown on P O A18 ASSY RELAY DRIVE 7 0 PI0 A18 ASSY also shown on OO ...

Page 342: ......

Page 343: ... BOARD NUMBER LOCATION LOCATION CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION PI0 A16 ASSY also shown on POWER SUPPLIES CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION PI0 A12 ASSY POWER SUPPLIES 8 0 PI0 A12 ASSY also shown on 00000 PI0 A18 ASSY POWER SUPPLIES PI0 A18 ASSY also shown on OO O ...

Page 344: ...Static Sensitive Devices See Maintenance Section C1023 b 5V C1722 5V 22pF L1020 SVg 150pH r OiiEkiY J1001 31 4 9 C1022 C1020 C1021_ 47pF 22pFC 0 1pF DlSPLAY G N O 51001 34 I 4 1 m I COMPONENT NUMBER EXAMPLE Component Number I A23 A2 R1234 Assembly l T T h e m a t c Number Subassembly C rcu t Number if used Number DC 5010 REV JUL 1983 3897 52 POWER SUPPLIES ...

Page 345: ...COMPONENT REFERENCE CHART see Fig 8 13 P I 0 A16 ASSY PROCESSOR AND DISPLAY DRIVERS 9 0 CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION P O A16 ASSY also shown on ...

Page 346: ...51001 9 I A3 20 A2 02 4 A3 D3 5 D 3 30 A4 R1011 i z RAM 04 0 4 5v 40 29 5 1 12 10 51211 5 51001 3s I A5 05 05 I A6 l6 A6 061 C CLEAR l2 4 R1013 A7 06 0 7 Cl I01 59 I 13 I 0 A7 vn v v v 51001 36 51211 3 A l l 07 R V 0 l p A R1012 1 R Y 7 I 0 CS2 l4 p 2 3 I 4 34 I 10 c CSl Jl00l 33 51211 1 J LT UI 313 1 1d C L O C K 5v Rl0l0 I 44 I 0 2 15 I 0 51001 25 N O T USED IN D C 5010 Ul3ll 3539 U1110 MCl314 P...

Page 347: ...15 PI0 A10 ASSY PUSH BUTTONS AND LED S CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION F3 C2 B2 D2 C3 D3 C3 D3 C5 D5 C6 D6 E2 E3 E3 E3 E4 E4 E5 E5 E5 E5 E6 E6 G I G I G2 F2 F3 F3 G3 F4 F5 G4 F5 G5 F6 F4 Chassis F4 C4 C4 CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION PI0 A10 ASSY also shown on ...

Page 348: ......

Page 349: ......

Page 350: ...RCUIT SCHEMATIC BOARD CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION NUMBER LOCATION LOCATION DS1001 C5 B1 DS1201 J5 E l DS1002 D5 B1 DS1202 K5 E1 DS1003 E5 C1 DS1301 L5 F1 DS1101 F5 C1 DS1102 G5 D l P1001 B6 G2 DS1103 1 5 D l P I 0 A10 ASSY also shown on 0 z W a W LA wt a ...

Page 351: ......

Page 352: ...Fig 8 16 I PI0 A14 ASSY CIRCUIT SCHEMATIC NUMBER LOCATION C1001 C1002 L5 K8 C1110 1 7 C1201 H I C1202 I1 C1210 G7 C1301 E2 C1302 04 C1310 C1311 L3 L2 BOARD LOCATION GPlB PROGRAMMABLEOPTION 12 0 CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION ...

Page 353: ...6 C E EXXXI U1311 74LS138 Y7 C E FXXXl D G IFC REN SRQ ATN E OI NRFO NDA C DAV D C 23 22 IFC Is REN 29 l2 SRQ 28 l3 ATN 27 l4 EOI 25 l6 NRFO 24 l7 NDAC 26 DAV TE Static Sensitive Devices See Maintenance Section COMPONENT NUMBER EXAMPLE 08 IN CONTROLLER RESET Component Number A23 A2 R1234 T T h e m a t j c Assembly 1 Number Subassembly i u b e t r Number I used Chassls mountedcomponents have no Ass...

Page 354: ...Name Description Assembly andlor Component Attaching parts for Assembly andlor Component Detail Part of Assembly andlor Component Attaching parts for Detail Part Parts of Detail Part Attaching parts for Parts of Detail Part Attaching Parts always appear in the same indentation as the item it mounts while the detail parts are indented to the right Indented items are part of and included with the ne...

Page 355: ...EKTRONIX INC CENTRAL SCREW CO TEXTRON INC CAMCAR DIV 4 3 5 0 WEST 78TH 1 0 5 SE TAYLOR P 0 BOX 3608 1818 CHRISTINA ST AUDUBON ROAD RICHARDS AVENUE YOUK EXPRESSWAY 3 0 ROCKEFELLER PLAZA 445 CONCORD AVE 1 5 0 1 MORSE AVENUE 34 FOREST STREET P 0 BOX 5 0 0 2 5 3 0 CRESCENT DR 6 0 0 18TH AVE MINNEAPOLIS MN 5 5 4 3 5 PORTLAND OR 9 7 2 1 4 HARRISBURG PA 1 7 1 0 5 ROCKFORD I L 6 1 1 0 8 WAKEFIELD MA 0 1 8...

Page 356: ...K1511 K1520 K1521 K1530 K1600 K1610 K1611 K1620 K163OYK1631 REPL ATTACHING PARTS SCREW TPG TF O 40 X 0 25 PLASTITE HEAT SINK ELEC XSTR 0 72 OD X 0 375 H TERM TEST POINT SEE A12TP1020 TP1310 TP1330 REPL SKT PL IN ELEK MICROCIRCUIT 16 DIP LOW CLE SKT PL IN ELEK MICROCIRCUIT 14 DIP LOW CLE SKT PL IN ELEC MICROCIRCUIT 8 DIP SKT PL IN ELEK MICROCKT 14 CONTACT CONN RCPT ELEC SEE A12J1130 J1201 REPL SOCK...

Page 357: ...LUG IN 9 PIN FEMALE CONNECTOR RCPT lO CONTACT CONNECTOR RCPT 2 CONTACT CONNECTOR RCPT 8 CONTACT TERM TEST POINT SEE A18TP1400 REPL SOCKET PIN CONN W O DIMPLE CONN RCPT ELEC SEE A18J1500 REPL CLIP ELECTRICAL FUSE CKT BD MT TERM SET PIN SEE A18J1510 J1511 J1611 REPL BUS CONDUCTOR 2 WIRE BLACK OSCILLATOR RF SEE A18Y1530 REPL OPTION 01 ONLY ATTACHING PARTS SCREW MACHINE 4 40 X 0 312 INCH PNH STL OPTIO...

Page 358: ...0 PIN CONNECTOR RCPT 16 CONTACT CONNECTOR RCPT 14 CONTACT SKT PL IN ELEK MICROCIRCUIT 14 DIP LOW CLE SOCKET PLUG IN 22 CONTACT SKT PL IN ELEK MICROCIRCUlT 22 DIP SKT PL IN ELEK MICROCKT 24 PIN LOW PROFILE SKT PL IN ELEK MICROCKT 24 PIN SKT PL IN ELEK MICROCIRCUIT 16 DIP LOW CLE SOCKET PLUG IN 20 LEAD DIP CKT BD MTG SKT PL IN ELEK MICROCIRCUIT 20 DIP CKT BOARD ASSY DIGITAL SEE A16 REPL SPACER POST ...

Page 359: ......

Page 360: ...L REV MAY 1982 ...

Page 361: ... No Part No Eff Dscont Qty 1 2 3 4 5 Name Description Code Mfr Part Number ACCESSORIES 1 MANUAL TECH INSTRUCTION 1 MANUAL TECH REFERENCE GUIDE 1 CABLE INTCON 50 OHM COAX 42 0 L OPTIONAL ACCESSORIES 1 PROBE COUNTER P6125 1 5 METER REV NOV 1981 ...

Page 362: ...to printing and shipping requirements we can t get these changes immediately into printed manuals Hence your manual may contain new change information on following pages A single change may affect several sections Sincethe change information sheets are carried in the manual until all changes are permanently entered some duplication may occur If no such change pages appear following this page your ...

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Tektronix DC5010, Instruction Manual

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