HP 5304A Operating And Service Manual Download

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Summary of Contents for 5304A

Page 1: ...O P E R A T I N G A N D S E R V I C E M A N U A L TIMER COUNTER 5304A w 0 i O t l HEWLETT M PACKARD ...

Page 2: ...arranted against defects in materials and workmanship This warranty applies for one year from the date of delivery or in the case of certain major com ponents listed in the manual for the specified period We will repair or replace products which prove to be defective during the warranty period provided they are returned to Hewlett Packard No other warranty is expressed or implied We are not liable...

Page 3: ...III M 1 EL5 MMA TIMER colINTER Reeord of Revisions Manual Change I ages REVISION NUMBER DATE ISSUED DATE INSERTED INSERTED BY ...

Page 4: ...HI MODEL MA TIM E R COIJNTKK Record of Revisions Manual Change Pages REVISION NUMBER DATE ISSUED DATE INSERTED INSERTED BY I ...

Page 5: ...Section with enclosed Manual Changes Pages applies directly to HP Model 5 U 4A Timer Counters having prefix numbers above 1212A00467 OLDER INSTRUMENTS Changes re uired to back date this Section for older instru ments arc in Section IX I Subsection VII Copyright H E W L E T T P A C K A R D C O M P A N Y 1973 5301 S T E V E N S C R E E K B L V D S A N T A C L A R A C A L I F 9 5 0 5 0 Printed AUG 19...

Page 6: ...N 9D 3 1 9D 3 1 Operating Information 91 3 1 IV THEORY OF OPERATION 9D 4 1 9D 4 1 Introduction 9D 4 1 9D 4 4 Input Amplifiers 9D 4 1 V MAINTENANCE 9D 5 1 9D 5 1 Introduction 9D 5 1 9D 5 3 Recommended Test Equipment 9D 5 1 9D 5 5 Instrument Access 9D 5 1 9D 5 7 Periodic Maintenance 9D 5 1 9D 5 9 Maintenance and Repair 9D 5 1 9D 5 13 Instrument Troubleshooting 9D 5 1 9D 5 16 DC Balance Adjustment 9D...

Page 7: ...ements 9D 3 8 9D 3 8 Totalizing 9D 3 10 9D 5 1 Separation Procedure 9D 5 2 9D 5 2 Frequency A Troubleshooting Diagram 9D 5 5 9D 5 3 Period Average A Troubleshooting Diagram 9D 5 7 9D 5 4 Time Interval Troubleshooting Diagram 9D 3 11 9D 5 5 Open Close Troubleshooting Diagram 9D 5 13 9D 5 6 heck Troubleshooting Diagram 9D 5 I5 9D 8 1 Al Time Interval Board Assembly A2 Attenuator Board Assembly 9D 8 ...

Page 8: ...Model 5304A General Information Figure 91 1 1 5304A Timer Counter FREQ A i t w XIOO PSET AUTO ATTEN xioo a i oc w 5304A TIMER COUNTER OPEN CLOSE A 9D 1 0 ...

Page 9: ...f that manual 9D 1 6 INSTRUMENT IDENTIFICATION 91 1 7 Hewlett Packard uses a two section nine digit serial number 0000A00000 mounted on the rear panel to identify the instrument The first four digits are the serial prefix and the last five digits refer to the specific instrument If the serial prefix on your instrument differs from that listed on the title page of this section there are differences...

Page 10: ...el A and enabling STOP Channel B may be disabled Elec trical inputs during delay time are ignored Delay may be digitally measured in CHECK position Delay Output rear panel BNC TTL low level during delay time May be used to intensity modulate an HP oscilloscope PERIOD AVERAGE Range 10 Hz to 1 MHz Input Channel A Period Averaged 1 to 10 automatically selected for maximum resolution Frequency Counted...

Page 11: ...tice Here is one recommended packaging method a The original container is a corrugated card board box with 200 lbs burst test HP No 9211 1620 The instrument is secured and protected while in the box by a top and bottom molded form of polystyrene foam HP No 9220 1545 Also included with the instrument is a plastic dust protection cover HP Part No 05300 80004 9D 2 5 INSTALLATION ANI REMOVAL OF PLUG O...

Page 12: ...O P E R A T I O N j ...

Page 13: ... switches for Channel A and B 9D 3 4 ATTEN XI X10 XI00 switches both Channels Large amplitude signals can be attenuated by using the ATTEN switches Setting the attenuator switches increases the trigger levels and the hysteresis voltages by factors of 1 10 100 If input signal levels are unknown the initial measurements should be made with the attenuator switches set to XI00 The attenuator settings ...

Page 14: ... Bin parallel b SEP Channel A and Channel B inputs are from separate sources c CHK Self Check verifies that 5300A 10 MHz crystal oscillator and counting logic and the 5304A gating logic is functioning correctly 2 INPUT A and B Input signal frequencies to be measured are connected to INPUT A INPUT B is used in time interval measurements 3 ATTEN Three position input signal attenuator for both channe...

Page 15: ... 8 Channel A with frequencies of 10 Hz to 1 MHz Periods averaged are automatically selected from 1 to 10 c FREQ A Enables frequency measurements from 0 to 10 MHz when dc coupled and 100 Hz to 10 MHz when ac coupled 1 AUTO Gate time is auto matically selected to fill the dis play for maximum resolution of the signal being measured without overflow up to a maximum of 1 second 2 IS IS 10S Counter gat...

Page 16: ... 3 3 Rear Panel Connectors GATE OUT DELAY OUT 1 GATE OUT A TTL LOW level signal while the 5300A main gate is open 2 DELAY OUT A TTL LOW level signal during the delay time selected by front panel DELAY control in T I A to B mode only ...

Page 17: ... 1 ms 10 p s I MS l us 1 Connect ac power to 5300A ac receptacle 2 Turn ac power on with 5300A SAMPLE KATE control Adjust SAMPLE KATE for desired display time 3 Set 5304A COM SEP CHK switch to CHK 4 Set 5304A Function switch to FREQ A AUTO Display should he 10 0000 MHz 1 count 5 The time interval hold off may be meas ured by selecting on of the T I A to B positions of the Function switch 9D 3 5 ...

Page 18: ...ac power to 5300A ac receptacle 2 Turn ac power on with 5300A SAMPLE KATE control and adjust sample rate for desired display time 3 Set COM SEP CHK to SEP 4 Connect input signal to INPUT A jack 5 Set ATTEN to XI00 AC DC U coupling desired and SLOPE to polaritv desired Set LEVEL to PSET Set Function to FREQ A AUTO and adjust the ATTEN switch until a stable display is obtained The gate time may be a...

Page 19: ...er on with 5300A SAMPLE KATE control Adjust sample rate for desired display time 3 Set COM SEP CHK to SEP 4 Connect input signal to INPUT A jack 5 Set AIT EN to XI00 AC DC to coupling desired and SLOPE to polarity desired Set LEVEL to PSET Set Function to PER AVG A adjust A lTEN switch until a stable display is obtained The number of periods averaged is automatically selected 9D 3 7 ...

Page 20: ...e from a common source connect the signal input to INPUT A and set the COM SEP CHK switch to COM Adjust ATTEN switches until a stable dis play is obtained Time Interval Holdoff DELAY The I p LAY control inserts a delay of about 100 psec to 100 msec between the triggering of the START Channel A and the en abling of the STOP Channel B see Figure B This delay may be used to measure relay or other mec...

Page 21: ... the inputs are common the GATE OUTPUT or DELAY OUTPUT can be displayed on the second channel or a third channel of a four channel scope and the other of these two used to intensity modulate d Set oscilloscope controls as follows HP 1801 A Set A and B Channel controls for a display of both input signal Set DISPI AY to A B HP 182 A Set TRIGGER to EXT SLOPE to Coupling to ACF SWEEP MODE to NORM Time...

Page 22: ... set COM SEP CHK to SEP 6 Press RESET press OPEN CLOSE A switch C lamp should come on 7 Reduce ATTEN A until counting occurs Display will accumulate at a rate depend ent on input signal frequency 8 When the display has accumulated the desired number of counts press OPEN CLOSE A switch to stop totalizing 9 If the operator wants to totalize starting from the number accumulated in the dis play press ...

Page 23: ...THY ...

Page 24: ... A2 to the input of matched FET source follower pair Ql and Q3 Diodes CRl CR3 are limiters for Ql inputs 9D 4 9 One side of the Channel B FET source follower pair Ql receives the input signal from A2J1 and the other side Q3 is connected to LEVEL B trigger level control A2R10 Q5 and Q7 are con nected to differential amplifiers Qf and Q7 re spectively and provide level shifting and gain of approxima...

Page 25: ...SE OUT signal A1P1 18 from the 5300A U4 TIME BASE goes low indicating the I0a periods have been counted The main gate closes because no more counts can be stored in the 5304A exponent counter U8A and U8B The exponent counter counts the number of decade transitions of the input signal that have been counted 1 10 100 1000 input transitions or ex ponent counts of 1 2 3 4 9D 4 20 The LOG OUTPUT signal...

Page 26: ...d until U15B is cleared by the RESET signal at A1PK15 and until the INHIBIT signal at AlPl 8 sets U15B 12 high U15B 8 goes high at RESET and turns on QI8 which discharges C12 When R43 S2 is open full ccw CI2 is not charged up and the one shot time interval is very short about 200 nsec The time interval is the interval from the time U15B 8 goes low and Q17 collector goes low 9D 4 30 A buffered DELA...

Page 27: ...M A I N T E N A N C E ...

Page 28: ...04A Al Board Assembly to 5300A and reapply ac power g To reinstall the Al Board Assembly into the casting reverse procedure of steps d through f 9D 5 7 PERIODIC MAINTENANCE 9D 5 8 To determine if the 53O0A 53O4A is oper ating properly within specifications perform the In Cabinet Performance Checks listed in Table 9D 5 1 These checks may also be used for the 5300A per formance checks when the 5300A...

Page 29: ...Model 5304A Maintenance Figure 9D 5 1 Separation Procedure ...

Page 30: ...the troubleshooting flow dia grams of each respective mode 9D 5 16 DC BALANCE ADJUSTMENT 9D 5 17 If Channel A or Channel B fail to oper ate with their respective LEVEL controls in PSET position when measuring sine wave signals or when periodic maintenance calibration is performed the dc balance may be adjusted as follows a Connect an HP 651B Oscillator set to 10 MHz 50 mV rms 5012 through a 50 OHM...

Page 31: ...High lamp on L Low lamp off TPl H dim Flash rate decreases as 5300 SAMPLE RATE control is truned cw TP2 H dim Flash rate decreases as 5300 SAMPLE RATE control is turned cw I evel goes Low when 5300A RESET is pressed TP3 H dim Flash rate decreases as 5300A SAMPLE RATE control is turned cw Level goes Low when 5300A RESET is pressed TP4 H dim Hash rate decreases as 5300A SAMPLE RATP control is turned...

Page 32: ...1 fJ sec cm dc coupled 1 V cm 1 V cm 2 V cm 2 V cm lfisec cm lOmsec cm 2fj sec cm 5fisec cm dc coupled dc coupled dc coupled slope slope slope O 2 V cm 1 isec cm dc coupled 2 V cm 1 isec cm dc coupled 1 V cm 1 fisec cm 2 V cm 10 msec cm dc coupled slope 1 V cm 1 fj sec cm ...

Page 33: ...Ai TIME INTERVAL BOARD ASSEMBLY OSKX SOOQI A2 ATTENUATOR BOARD ASSEMBLY 60CQ I J D QD 016 013 Q t v a j j B 1 0 0 B 0 017 PA AlPI OlO1 03 09 1 2 r CM _5i5 02 0006 06 ...

Page 34: ... SELECT 6 12 UI2C P 0 AlPI r i C i i I C H A N X C I B S I T C IKPONfNT STORAGE L V MAN Of Sf y EXPONENT COUNT EH 5V 1115l i S 4 4 TB SELECT C 7 1 J6fl E r 3W 4 OPS iO U2C v u T EfM s 4 6 OPS VOL TAG RfGUtATOPS l oS 1 I f c c 4 f E K t N T l A i AMPLIFIERS E IB imS L E 2 2 37 1 J 4 l 6 0 f l I NTiAt A M P l i l E R S jur E H ft LEVEL SHIFTED k l u 4 l DIGIT SELECT I 4C 0 c r a ES5 10 UllC i l m io...

Page 35: ... approximately 1 00000 MS C HP 10525A Logic Probe Test points using H High lamp on L Low lamp off TPl H dim Flash rate decreases when 5300 SAMPLE RATE is turned cw Goes Low when RESET is pressed TP2 H dim Flash rate decreases when 5300 SAMPLE RATE is turned cw Goes Ix w when RESET is pressed TP3 H dim Flash rate decreases when 5300 SAMPLE RATE is turned cw Goes High bright when RESET is pressed TP...

Page 36: ... coupled slope 2 V cm 2fj sec cm dc coupled slope 0 05 V cm 50 jisec cm dc coupled 2 V cm 1 fjLsec cm dc coupled O 2 V cm 5 msec cm dc coupled 2 V cm 1 isec cm dc coupled 0 2 V cm 2 fxseccm dc coupled slope 2 V cm 10 msec cm dc coupled slope 10 msec cm A 5 msec cm n 1 msec cm dc coupled dc coupled dc coupled slope slope ...

Page 37: ...ERVAL BOARD ASSEMBLY iosw toooM A2 ATTENUATOR BOARD ASSEMBLY umo 6000 4 D r a Q tm QJ O O 0 o 015 D 016 014 013 J C D f Ll vT 1 rtevtL 8 1 0 0 0 0 0 s i s P O AlPI 0I01 03 05 a s 5 Zp t a s i u 09 02 04 Q8 06 012 ...

Page 38: ...A TIME INTERVAL BOARD ASSEMBLE coo ASSEMBLY 09J04 6000 _OIT 015 016 0 1 oie LtVU 1 LEVU 1 Q 0 Q Q 0 0 S ls 3 o2 Qi7 f t si j P 0 AlPI 010 6 V 6 r sv 09 w T t 8l TS1 OH PCSCT fiw rs 0 8 ...

Page 39: ...AN EXT PULSE WIDTH to 05 5 Vernier adjusted for oscilloscope display of 1 fisec PULSE POLARITY to PULSE AMPLITUDE for a 2 V pulse on oscilloscope PULSE DELAY for approximate display on oscilloscope and 5300A of 10 fj sec 5300 display should be approximately 00010 0 is C From the set up outlined in Figure 9D 5 4A dis connect the Channel A input to the HP 180A Oscil loscope Connect a 10 1 divider pr...

Page 40: ... o 05 V cm 1 j 8ec cm Slope 05 V cm 1 fisec cm dc coupled Slope 2 V cm 1 jisec em dc coupled Slope 2 V cm 1 fisec cm dc coupled 1 V cm 1 fj sec cm 05 V cm 1 fisec cm 05 V cm 1 fisec cm dc coupled Slope 2 V cm 1 fisec cm dc coupled Slope 2 V cm 1 p sec cm dc coupled 2 V cm 1 fisec cm dc coupled 9D 5 9 ...

Page 41: ...A 2 V c n 5 i8ec cm dc coupled Slope DELAY IN DETENT Q H 2 V cm 1 msec cm dc coupled Slope DELAY just out of DETENT 5300 Dis play and waveform should be the same 2 V cm 2fjisec cin dc coupled Slope A 2 V cm 5p sec cm dc coupled Slope DELAY IN DETENT Q B 2 V cm 1 msec cm dc cdoupled Slope DELAY just out of DETENT 5300A Dis play and waveform should be the same 5 V cm usee cm dc coupled DELAY IN DETE...

Page 42: ...V cm 1 isec cm dc coupled Slope 5 V cm 50 jisec cm dc coupled DELAY just out f DETENT 5300A Dis play should be ap proximately 200 to 240 isec 2 V cm 20 fisec cm dc coupled Slope DELAY just out of DETENT 5300A Dis play should be ap proximately 200 to 240jasec A 2 V cm 1 tsec cm dc coupled Slope DELAY IN DETENT H 2 V cm 50 fisec cm dc coupled Slope DELAY just out of DETENT 5300A Dis play should be a...

Page 43: ...A TIME INTERVAL BOARD ASSEMBLY tos A2 ATTENUATOR BOARD ASSEMBLY oao tooo m J 016 E3 QD Q 0 B Q 0 0 E 3 8 ism fog 017 P 0 AlPl 6 010 07 05 09 2 7 E S ImS 7K 212 51 en a 02 04 08 06 ...

Page 44: ...1 j JK H 8 INHIBIT CHANNEL A SWUCH 1 7 l TIME BASE INPUT DIGIT SELECT 131 u z o 6 2 UI2D P 0 AlPl DIGIT A O O H t i i PfllNT 20 TRANS CR 13 J 0 0 in C l 7 i I CHANNEL B SWITCH EXPONENT COUNTER tT 0 N J 3 7V 4 Xj o s i mo 7 2 7 48 cx 5 10 u C 2 3 TmS 4 6 DPS 2 21 OiS 7 2 6 ft 1 3 Of DiGiT S I L E C i o u i i c SCHMIT I TRIGG 23 TB SCLECT B 2 7 t o t 0 Figure 9D 5 4 Time Interval Troubleshooting D i...

Page 45: ... slope except as noted AC except as noted Channel A 5300A Sample Rate ccw out of OFF except as noted 5304A OPEN CLOSE Mode TPl H Goes Low when OPEN CLOSE switch is pressed Reamains Ix w if this switch is held depressed TP2 L Goes High when RESET is pressed Re mains High if this switch is held depressed TP3 L TP4 L Goes High when OPEN CLOSE is pressed to stop accumulation or when RESET is pressed d...

Page 46: ...o 01 V cm 20 msec cm 02 V cm 20 msec cm O 05 V cm 50 msec cm dc coupled 2 V cm 50 msec dc coupled 2 V cm O 2 V cm O 2 V cm 50 msec cm 50 msec cm 50 msec cm dc coupled dc coupled dc coupled ...

Page 47: ...AI TIME INTERVAL BOARD ASSEMBLY it A ATTENUATOR BOARD ASSEMBLE m04 6Qoo i 015 016 El 014 ED m I LtVtl I ItVCL B 1 0 0 Q E D 5 C2 017 P 0 AlPl r 6 I7V 0101 OOljiF J 7V 5 05 08 06 012 ...

Page 48: ...I CHANNEL S W I T C H 1 TiMJ BASE INPUT V M DIGIT SELECT 6 12 UIZO P C AlPI I M DIGIT AOOBESS rr t19 WIST I I U t M J 3 C H A N N l L B S W I T C H EXPONENT STOWAGE 4 5 MAN RESE EXPONENT COUNTEH Ei 51 M 5 C M J J V 24 TB SELECT C O M E2 7 5 5 4 8 DPS 10 L C 6 DP i v 7 E I8I imS r T j o w E K 7 I FA 4 I OIGIT SELECT I v m l G ss iOlU C sv uio S C H M i ftiGCEft J2 TB SELECT A EVEL S H i r f 1O5 E n...

Page 49: ... CHK to CHK Function to AUTO 5300A Display should be 10 0000 MHz C 1 count Oscilloscope HP 180A HP 1801A Vert Amp HP 1821A T B through a 10 1 probe Settings AC coupled except as noted NORM sweep mode Slope except as noted AC except as noted Channel A 9D 5 14 ...

Page 50: ...o 2 V cm 1 fj sec cm dc coupled 2 V cm O 2 V cm M 8ec cm 1 fisec cm decoupled decoupled 2 V cm 1 fjLsec cm dc coupled ...

Page 51: ...TTENUATOR BOARD ASSEMBLY COSJO coooz EJ fl n 0 0 0 0 B Isp 5 oio1 iP O h 05 07 Mv 09 wouLArmis Oil ten lo o 02 5 04 5 06 06 012 T Al TIME INTERVAL BOARD ASSEMBLE y0 5 016 014 013 v 5 D ElIS i IS 2ULL m o T ...

Page 52: ...E N C L O S E T r y a INHIBIT CHANNEL SWITCH 1 r o AIPI flME BASE INPUT DIGIT SELECT M OlGlT AOORESS WWT HZD CHI7 CHANNCL SWITCH EXPONENT COUNTER EXPONENT STORAGE CRI4 2 TV 4 7 S ClKI IZ T o T t r s M 6 S3 I I T I U I REGULATORS h 4 6S5 2 2 O i l U f LEVEL SHtfTf KTj n H p 5 k j o j i SCHMlTT TRIG I DIGIT SELECT DIGIT AOORESS lEvEi E2H i 22 TB SELECT l gv 1 OI SK 23 TB SELECT B CI C 2 M ...

Page 53: ... 000000 MS 000100 MS 10 ms 0000 00 s 0000 10 S 2 FREQ A Mode RANGE dc coupled 0 to 10 MHz ac coupled 100 Hz to 10 MHz Sensitivity as in Table 9D 1 1 Obtain following test Equipment HP 651B Test Oscillator HP 11048B 50 0hm Feed Thru Termination Table 5 1 in the 5300A portion of the manual and Table 9D 5 1 lists equipment used equipment with equivalent characteristics may be used a Connect 651B 50 0...

Page 54: ... Model 651B Test Oscillator HP Model 11048B 50 OHM Feed thru Termination a Connect equipment as shown in Figure B b Set 5304A Channel A controls as follows 1 Function switch to PER AVG A 2 ATTEN to XL 3 AC DC to AC HP 6510 HP i BOA CHAN A VERT IN NPUT BNC TEE HP 5300A HP 5304A 10MHz FEEDTHRU 4 SLOPE to 5 LEVEL to PSET or adjusted until a stable display is obtained c Monitor the oscilloscope and se...

Page 55: ...LOPE both channels to 4 LEVEL both channels to PSET 5 COM SEP CHK to SEP 30IA 182IA BED T INPUT INPUT I DELAY OUT l l 1 A INPUT DSOft fl FEEOTHRUS I I A BNC TEE DELAYED PULSE f 5304A should display 00000 5 psec verify time interval with oscilloscope g While monitoring oscilloscope adjust No 2 generator PULSE DELAY for time intervals from 5 jsec to 150 jsec 5300A Display should be the same as oscil...

Page 56: ...A INPUT connector b Set Channel A ATTEN switch to X100 AC DC to AC SLOPE to and LEVEL toPSET c Set Function switch to OPEN CLOSE A d Instrument gate is controlled by oper ator when OPEN CLOSE A pushbutton is pressed e Press OPEN CLOSE A switch ft M X A C lamp will tum on adjust Channel A ATTEN to Xl 5300A display should accumulate f To stop 5300A from accumulating press OPEN CLOSE A To continue ac...

Page 57: ...doff Display is 10 MHz 1 Count Hold off as in Table 9D 5 1 item 1 step i 2 FREQAMode 0 to 10 MHz dc coupled 100 Hz to 10 MHz ac coupled 3 FREQ A Pulse Measurement Mode Channel A 0 to 10 MHz 40 nsec minimum 4 PERAVGAMode 10 Hz 1 sec to 1 MHz 1 j sec 5 TIME INTERVAL Mode 500 nsec to 10 000 seconds tested to 6000 osec 6 Totalizing OPEN CLOSE A Controlled accumulation Check 9D 5 19a ...

Page 58: ...P A R T S L I S T ...

Page 59: ...ay lulu clockwist d posited cat lmn d r i v e I clrolytic encapsulated i i i nal laiads ll it In ad l l l l i s l e r In ad fiM d giga germanium glass ground ed II HDW III X lie iii i i IF IMPC INCI INC INS INT 1 11 I IN I K U ASH UM LPF M M M Ml I FKM M K T OX MFK M i l MINAT MOM MOS MTG MY henries ha i dv a n hexagonal mercury hour s In rt intermediate I n i impregnate 1 incandescent Hit ludc s ...

Page 60: ...7 1 9 0 1 0 0 0 01 OOFSSILICON 30MA 30WV 07263 FDG1088 A1CR1 8 1 9 0 1 0 6 0 1 DIOOFSSILICON 3 JUNCT1UN STABISTOR 0 3 5 0 8 STBS 3 A1E1 1 8 1 0 0 0 1 2 RsNETWORK 8 RES 2 7K OHM 5 2 8 8 0 1 B 1 0 0 0 A1E2 i 8 1 0 0 0 1 Is S NF T WORK 8 RES 2 7K OHM 5 2 8 8 0 1 8 1 0 0 0 1 A 1 P 1 1 2 5 1 2 56 1 CONNECTORsR t P 50 CONTACT 7 868 5 7 2 0 5 0 0 31 A101 0 5 3 0 0 0 0 1 2 TR ANSISTORsFET MATCHED 2 8 8 0 ...

Page 61: ...OHM 5 J 4W 01121 CB 512 5 A M 6 B 069 3 1 0 3 5 R F X 0 COMP 1 OK OHM 5 1 4W 01121 CB 10 35 A1R69 0 6 8 3 1 0 3 5 RlFXO COMP 1 OK OHM T 1 4W CI 121 C H 10 35 A M 70 f 6 8 3 3 0 2 5 o FXO COMP 000 OH bt 4W 01121 CB 3025 A 1J I 1 8 2 0 0 4 4 1 IC DUAL 5 INPUT NANO GATF 04 1 1 SC 81 1 PK A I j 1 8 0 00 4 2 I C 0 T L JIJAI 2 I N P T GAT F 2 8 4 8 0 1 8 2 0 0 0 0 4 A1 J 3 1 P 2 0 0 C 6 1 I IC TTL DUAL ...

Page 62: ...A 12 5V AC OC SMITCH SLIOE DPOT 0 5 A 125V AC OC SHIT CH SL IDE OPDT 0 5 A 125V AC DC SW I TCH SL 1 OF DPOT 5A 125V AC OC CHASSIS PAPTS CO NFCTOP BNC C F X D 47 pf 5 3 0 0 V CONNECTOR BNC R VAR COMP 1 MEGOHM 2 0 I PART OF S 2 SHITCH PUSHBUTTON SPOT SHITCH RCTAKY PAOT OF R4 31 CABLE ASSY MISCELLANEOUS PARTS KNOB JADF GREY KNOB JADE GREY KNOB COUPLER SUPPORT BOARD G U I D E S L I D E STAND I ILT COV...

Page 63: ......

Page 64: ...e required information replace the affected pages with the replacement manual changes pages Contact the nearest Hewlett Packard Sales and Service Office for information if this sheet is missing 9D 7 5 OLDER INSTRUMENTS 9D 7 6 Changes for 5304A instruments with serial numbers 111 A 0466 and below are listed as replace ment pages in Table 9D 7 1 7 2 7 3 and Figure 9D 7 1 To back date the manual do t...

Page 65: ...x number 1116A and must be inserted into the 5300A Measuring System Manual NEWER INSTRUMENTS This Section with enclosed Manual Changes Sheet s applies directly to HP Model 5304A Timer Counters having prefix numbers above 1118A OLDER INSTRUMENTS Changes required to back date this Section for older instruments are in Section IX 1 Subsection VII Copyright HEWLETT PACKARD COMPANY 1971 5301 STEVENS CRE...

Page 66: ... 2 1 III OPERATION 9D 3 1 9D 3 1 Operating Information 9D 3 1 IV THEORY OF OPERATION 9D 4 1 9D 4 1 Introduction 9D 4 1 9D 4 4 Input Amplifiers 9D 4 1 V MAINTENANCE 9D 5 1 9D 5 1 Introduction 9D 5 1 9D 5 3 Recommended Test Equipment 9D 5 1 9D 5 5 Instrument Access 9D 5 1 9D 5 7 Periodic Maintenance 9D 5 1 9D 5 9 Maintenance and Repair 9D 5 1 9D 5 13 Instrument Troubleshooting 9D 5 1 9D 5 16 DC Bala...

Page 67: ...M M 01121 CB 103S A lRb9 0 6 8 3 1 0 3 5 RtFXD COMP 1CK OHM S t 1 4M 01121 CB 1035 AIR TO C 6 8 3 3 0 2 5 PtFXD COMP iOOO OHM 5 t 1 M M 01171 CH 3075 A1J 1 1 8 2 0 0 4 4 1 1 ICiDUAL 5 INPUT NANO GATF 04713 SC8171PK A1U2 1 8 2 0 0 0 1 4 2 I C t O T l QUAD 2 INPT C AT F 2 8 4 8 0 1 8 7 0 0 0 9 4 A1U3 i e 2 0 0 C 6 1 1 ICsTTL DUAL 4 I N P T POS NAND GATF 01 2 Q 5 SN4 344 A1UV 1 8 2 0 0 0 7 7 4 IC t T...

Page 68: ...28480 3101 1596 A2S6 3101 1596 SW IT CHS S I IDE DPDT 0 5 A 125V AC DC 28480 3101 1596 A2S7 3101 1596 SWITCHSSLIDE DPDT 0 5 A 125V AC DC W 8 0 3101 1596 CHASSIS PARTS 3101 1596 U 1 2 5 0 0 0 8 3 2 CONNFCTOPsBNt 0 2 6 6 0 3 1 2 2 1 1 0 2 0 Cl 0160 0182 1 C FXD 47 pf 5 300V 14655 3 1 2 2 1 1 0 2 0 J 2 1 2 5 0 0 0 8 3 CONNECT OR S BNC 0 2 6 6 0 3 1 2 2 1 1 0 2 0 R43 2 1 0 0 3 0 7 8 1 RSVAP COMP I MEG...

Page 69: ... i E2 I R48 E2 2 R54 E2 6 R55 E2 7 R5 I A2 Bottom E2 8 R53 A1 E2 3 R52 E2 4 R59 E2 5 R57 El 6 R50 EU7 R56 El 8 R58 ...

Page 70: ...I 4 CRVIZ I6 I7 CRlS 14 CRI5 01 4 05 9 19 010 QII I2 I7 18 013 16 Ul U 6 U3 U4 7 8 I5 U5 ll U9 I6 1110 UI2 UI3 I7 UI4 IB U U 3 24 PART NUMBERS 1901 0376 1901 0 0 4 0 1902 0031 190 3149 1855 0081 1853 0036 1854 0246 1854 0 0 9 4 1854 0071 1820 0441 1820 0094 1820 0069 1820 0077 1820 0273 1820 0068 1820 0307 1820 0370 1820 0174 1820 0054 1820 051 i l8 0 03 8 1820 0578 1820 0577 1820 0253 rp I WHT VI...

Page 71: ...Ai TiME NTEPVAL BOARD ASbEMBLY 0530 6000 016 0 0 0 0 0 0 m P Q AIPl oxr 0 Oh 33 fir 012 Figure 9D 7 1 Al Time Interval Board Assembly A2 Attenuator Board Assembly o n 7 7 ...

Page 72: ...1 S C H E M A T I C D I A G R A M S ...

Page 73: ... 9D 8 2 Subsection VIII contains a Schematic diagram notes are contained in Section V III of the 5300A portion of the manual b Instrument interconnection pin list of signals listing where they originate and where the go c Component locators circuit and block diagrams of assemblies ...

Page 74: ...nables closing of the gate on next log pulse Rising edge initiates display cycle 18 TIME BASE OUTPUT Output from the time base decade position selected by the time base select code on pins 22 23 and 24 r1 9 PRINT Ix W signal provides print command to rear panel connector 2 0 TRANSFER I ow signal transfers data to display High signal stores data 21 1 MHz TIME BASE INPUT Input direct from plug on by...

Page 75: ...orresponding code which selectes the digit at the output of the counter If the main frame counter is displayed directly the corresponding lines of the digit address code and the digit select code are connected together 42 NO CONNECTION 43 44 NO CONNECTION NO CONNECTION 44 NO CONNECTION 45 NO CONNECTION 46 DP3 Ix W signal activates decimal point 3 47 DF4 Low signal activates decimal point 4 48 I P5...

Page 76: ...EL SHIFTER U12C U24A SCHMITT C H A AMP C H B AMP U23A SCHMITT 012 LEVEL SHIFTER USA B EXPONENT COUNTER U7A B EXPONENT STORAGE U17D U16A U17E 013 14 15 16 17 DELAY HOLD OFF CONTROL U9C OPEN DELA OUT SWITCH U 1 3 B F DELAY INVERTERS U12B U16B F1 GATED U14D U22D CLOSE GATE CONTROL U4B OPEN CLOSE FF CONTROL U16C TB GATED OUT U18 C H A B SWITCH OPEN CLOSE SWITCH U15A GATE CLOSE AND DELAY CONTROL U1SB G...

Page 77: ...wA El 3 R60 E2 I R48 E2 6 R55 EI 5 R49 E2 2 R54 E2 7 R5I EU6 R50 E2 3 R52 E2 8 R53 El 7 R56 E2 4 R59 El 8 R58 E2 5 R57 A1 RIO R9 S6 S7 R7 R8 S4 R4 S5 R6 S2 S3 Rl R2 Jl J2 SI A2 Top R9 1 A _ RIO 7 Re k m A2 Bottom ...

Page 78: ...4 Hi 10 S I 7 TAHl f OF ACTryf COMPONENTS CART NUMBERS 1901 0 3 7 6 1901 0 0 4 0 190 0 0 3 1 1902 3 4 9 1855 OOBl 1853 0 0 3 6 I B M 0 2 4 6 1854 0 0 9 4 1854 0 0 7 1 B 0 0 4 4 1 1820 0 0 9 4 1820 0 0 f c 9 820 0 0 n 1 8 2 0 0 2 7 3 1820 0 0 6 8 I 8 2 0 0 3 0 7 1820 0 3 7 0 1820 0174 820 0 0 5 4 i820 0 5 1820 0328 I820 057B 1 8 2 0 0 5 7 7 1 8 2 0 0 2 5 3 CRI5 01 4 05 9 19 010 Oil 12 1 7 18 013 If...

Page 79: ... V t L i L t V t L E E 1 3 0 5 3 I I LA y OKJ T 4ium S CH SCLCCTlO tluix OPf K C 0 5 C t tan P O AlPt j ui o 4 B J C U C t C 4 0 4 2 EM 3 5 M l 5 i run H 77 r r 1 L 40 o A re sfLtcT v l 4 555 rr M Figure 9D 8 1 Al Time Interval Board Assembly A2 Attenuator Board Assembly 9D 8 5 ...

Page 80: ...I M A N U A L C H A N C E S ...

Page 81: ...304 90006 MICROFICHE NO 05304 90009 ftftftftftftftftft 0 INDICATES NEW OR REVISED ITEM INDICATES ACTION TO BE TAKEN NPC NO PREFIX CHANGE SERIAL PREFIX OR SERIES NUMBER MANUAL CHANGE S SERIAL PREFIX OR SERIES NUMBER MANUAL CHANGE S 1704A 1 1716A 1 2 1804A 1 2 3 1940A 1 2 3 4 2024A 1 2 3 4 5 2148A 1 thru 6 NPC 1 thru 7 Information for any optional circuit boards described in this manual agrees with ...

Page 82: ...play is obtained Page 9D 5 18 Table 9D 5 1 In Cabinet Performance Checks Change step e 4 to COM SEP CHK to SEP Change step e 5 to i E V E L both channels to position giving most stable display Page 9D 8 5 Figure 9D 8 1 A1 05304 60001 Schematic Diagram Add NOTE 3 just above line showing connection between A1U12D 13 and junction of A1U12A 2 and A1U12C 9 Add the following under NOTES 3 IN REV D CKT B...

Page 83: ... 1112 IC TTL LS DUAL D FLIP FLOP 01295 SN74LS74N Page 9D 8 5 Figure 9D 8 1 A1 05304 60001 Schematic Diagram Change series number at top of diagram from 1704 to 1716 Change A1U15 in TABLE OF ACTIVE COMPONENTS to 1820 1112 Change A1 schematic by disconnecting A1U15B 13 from the junction of U13E 10 and U8 1 10 Add a connection between A1U15B pins 12 and 13 CHANGE 3 1804A Page 9D 6 2 Table 9D 6 1 A1 0...

Page 84: ...ble 9D 6 1 A2 05304 60003 Replaceable Parts Change A2 SERIES number to 2148 Change A2S1 S2 and S3 to 3101 2383 SWITCH SLIDE DP3T MINTR 5A 125VAC PC Page 9D 8 5 Figure 90 8 1 A2 Attenuator Board Assembly Schematic Diagram Change A2 SERIES number to 2148 at top of schematic CHANGE 7 Page 9D 6 3 Table 9D 6 1 A1 05304 60001 Replaceable Parts Change A1U21 to 05300 80013 IC GATE ECL 0R N0R DUAL 2 INP Pa...

Page 85: ...OT CONNECT H O T SIDE OF P O W E R LINE T O I N S T R U M E N T CHASSIS GROUND HEWLETT PACKARD RECOMMENDS USING AN I S O L A T I O N T R A N S F O R M E R W H E N MEASURING AC L I N E FREQUENCIES ADDITIONALLY D O NOT E X C E E D T H E I N P U T VOLTAGE LIMITATIONS AS SPECIFIED I N TABLE 9D 1 1 Page 9D 3 8 Figure 9D 3 7 Paragraph 6 Change t o r e a d as follows Adjust A T T E N swit che s a n d LEV...

Page 86: ...st above line showing connection between A1U12D 13 and junction of A1U12A 2 and A1U12C 9 Add the following under NOTES 3 IN REV D CKT BOARDS A1U12D 13 IS CONNECTED T O A1U12 8 N O T TO JUNCTION OF A1U12A 2 AND A1U12C 9 Page 9D 6 4 Table 9D 6 1 Under Miscellaneous Parts Change 05300 20010 to 05300 20025 CHANGE 2 Page 9D 6 2 Table 9D 6 1 Change A1Q13 A14 to Part Number 1854 0094 XSTR NPN SI Page 9D ...

Page 87: ...d the following under NOTES 4 A1Q1 A1Q3 and A1Q2 A1Q4 ARE DUAL JFET N CHAN UNITS WITH CENTER LEAD TO CASE CUT OFF Change Ql 4 in TABLE OF ACTIVE COMPONENTS to Ql q3 Q2 Q4 and HP PART NUMBER to 1855 0213 Page 9D 8 5 I n table of active components Change U15 to 1820 1112 Alter Schematic to show change of wiring a Connect Pins 12 and 13 of U15 together b Remove track from U13 Pin 10 to U15 Pin 13 Pag...

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HP 5304A, Operating And Service Manual

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