Service manual as a PDF-file here
Contents
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5. Ek O m v 6 X auvnos POH gosp Q 12 s S YIOHv L R dl 9HYZ 4u00L 9 7131 99 0 2 en AGT ox oo es 1 ES ol az Ast 1009N3 o 2 S o E z o o D e X o o g o 2 Q E Circuit and layout diagrams E 4 m Em C164 E IR Ube 2 dE CIR oog BE a6 Cp rr R102 B sl cieo oO 4 in elelglel9 1 7 A UB d rw wj H BB Ge pa Sf kon it T Toos CH Le eet Un L oo a D DS e STM4 3 C118 LEE E R148 STI96 VR 3 f AEN erm LB H Ce SI Ei i wi Tm E Fd TL jov STEM padi CS ICH Her R108 l1 Sie n ST173 B Sg SHZ e 2 Oyo 2 2 a R49 E C6 VR108 CSC R58 sr220 at T8 Ph Bien SR RIS ST227 o lt I RI ko t Tere Lis Co cu es sO Oz La e wa D R36 5 R251 mn EL Je 58 Lt Oso FPS SUD Os e eu CL IHE LE I mul 15 22 me 2 ez Os miu 8 8 a R249 1250 S225 posije aomi Lis BEES p8 IL B HM8030 6 M D IMPLANTATION COTE COMPOSANTS Subject to change without notice lagrams t and layout di ircui C 9 jo raays 0 90 9l erg AOL
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7. the max attenuation amounts to 60dB factor 1000 AMPLITUDE adjustment knob Continuous adjustment of the output ampli tude from 0 to 20dB terminated into 50Q Adjustment Please observe the correct sequence of steps Measuring equipment required 1 2 3 4 Digital Multimeter HM8012 or similar Frequency counter HM8021 or similar Distortion meter HM8027 or similar Oscilloscope HM1507 or similar Turning service mode on a For activating service mode push both buttons 5 50mHz and 10MHz simultaneously and switch on the HM8030 b If the EPROM is empty or if the HM8030 is new the dis play will show E otherwise F 3 1 Push button FUNC TION c If the display shows XX X any figure figure 3 blinking turn off the instrument Switches and controls These settings must be kept constant during the whole ad justment procedure a Open the top cover of the instrument b Set OFFSET control to center position c Button OFFSET deactivated d Set AMPLITUDE control the right stop e Buttons ATTENUATOR deactivated f Push button SWEEP as often as needed to extinguish he START STOP and TIME LEDs Internal triangle generator 1 1 1 pe luii bean a Set HM8030 to triangle function with f 5250 Hz b Connect HM8012 measuring range 500 mVpc with a probe with the low pass filter shown at PT100 c Adjust OmV 1 mV with VR103 d Connect HM8012 measuring range
8. 500 mVac with a probe without low pass filter at PT100 e Adjust 577 3mV x1 mV with VR102 f As the settings are interacting repeat steps b to e as often as is necessary for an optimum result Duty cycle 1 al Connect HM8021 function pulse to OUT b Set HM8030 to square function with f 52 50 kHz c Adjust VR101 so that the positive pulse width is equal to the negative pulse width d Set HM8030 to square function with f 2 4 75 kHz e Adjust VR104 so that the positive pulse width is equal to the negative pulse width f As the settings are interacting repeat steps b to e as often as is necessary for an optimum result 5 Duty cycle 2 al Connect HM8021 function pulse to OUT b Set HM8030 to square function with f 475 Hz c Adjust VR106 so that the positive pulse width is equal to the negative pulse width Adjustment oO OUTPUT Offset Connect HM8012 measuring range 500 mVpc with low pass filter to OUT Set HM8030 to triangle function with f 5250 Hz Adjust 0 mV 1 mV with VR111 Di oO 0 7 Distortion al Connect HM8027 20k Frequency Range to OUT b Set HM8030 to sine function with f 5250Hz c Set HM8027 settings 10096 CAL with the blue control to 100 than switch to 1096 d Adjust the distortion factor to less than 0 3 by alterna tely adjusting VR108 and VR109 e If this adjustment is not possible return to step 4 be cause the duty cycle was not correctl
9. 9HrZ mro une L salis n du00L Dt L3 ao lt asinda gt 138440 3 Yy QN9Y AI AG N 009HtZ ot oos HIER A 9 101 amp g ir QN9vV Of oi 2 E s TEC Qi nr gl 7 BS yii S Li w sar DES v 191 u us BER 09H 1 1 70 vn es Ba w YAS POS ZEY z 3uvnos S OLA arly ee Die A 4 09HY saorar NY RIDO Zur a adeg 8 72 ozzs V 89 ua GOvYOHYZ 840 4 EEN Ju00L D 191S LU Ge Y v Z2I FA ONON VAS ON9Y M al 44001 AZ SCH EI 99 A AZ oi N i 4922 2 N Aer YODA vast At d anol y008 Ali 3s1nd 8 L IZIO ez P 6014A MZ SLY ioi SS QNS 33 a C m SOLYA 4uQ0L Nalo d Hoer m ghd Cre 9812 EEN 9 J 8013A E 664 T al ceoroHrz ane SM vel ze QN9v q IOI 1 LLA Ca ducc r r LU LLN WSO6zNZ a L i Ne aerz amer Ll UU hap VAS 00Z L NY _ __ _1_ _ A PO zy Fr avira diss yoo HUE qgisva 8394 Sau 4dozi Lu 191sv8 9ISYa 618 cza 4dzg yetz M A ack uA sua A Idlea L 05828 ez o di n sper 1 1 EH EH 9 ON out Ch C Jdzz e WI Lech 922S eg unl ZZS en J gy r i5 ore Ion siii 8494 x001 cuze A qsisva sya gtsva eu bu 2 n ozia gud Bila 19 SV8 gl A FT uL 001 Wy 09 aosi nat amp aNov Herz 00Z Bug MECH V6LZZNZ C n Te wi KIT 9M e HEH amp In K DEN LAS Szzs 20zs WN 1 Ny eza Y fees hee 7 AZ e u gu na azz 0i 66 Ce 81618 ET gy9y A s 12 O79 asia 184 Juzz
10. A Ca yoz h L yo LATA Bed V6LZZNZ A A A sg rell au Ag aNnov zie zi 925 many 1613 QN9V Ve06ZNZ D QN9V juool 81 SLY dus ASE seo LTN ua NS s KC DE g SL618WW cacy Joe an Cox T amp 9618 ZL soz 9 T4 zen vel EL 4619 1849 ven eran Jd6 e 8628 osta ID vst IU Sen 8Zd 19 zzZd Ka D d H a CH 13 Subject to change without notice Circuit and layout diagrams Subject to change without notice Circuit and layout diagrams Subject to change without notice Circuit and layout diagrams Subject to change without notice HAMEL Instruments Oscilloscopes Spectrum Analyzer Power Supplies Modular System 8000 Series Programmable Instruments 8100 Series authorized dealer 4S 8030 06E0 www hameg de Subject to change without notice 4S 8030 06E0 07 11 2005 gw HAMEG Instruments GmbH HAMEG Instruments GmbH IndustriestraBe 6 A Rohde amp Schwarz Company D 63533 Mainhausen registered trademark Tel 49 0 61 82 800 0 DQS Certification DIN EN ISO 9001 2000 Fax 49 0 61 82 800 100 Reg Nr 071040 QM sales hameg de
11. C TION If the display shows XXX3 X any figure figure 3 blinking turn off the instrument Switches and controls These settings must be kept constant during the whole adjustment Open the top cover of the instrument Set OFFSET control to center position Button OFFSET deactivated Set AMPLITUDE control to the right stop Buttons ATTENUATOR deactivated Push button SWEEP as often as is needed to extinguish the START STOP and TIME LEDs Triangle Duty cycle 1 Connect oscilloscope HM1507 settings 1 V div Connect HM8021 function pulse to OUT 50ns div with a 50Q load at OUT HMS030 square function f 52 50kHz HMS8030 traingle function f 7000kHz i Adjust VR101 the pos pulse width is equal to neg Adjust VC101 so that the amplitude of the triangle pulse width signal equals to 6 div HM8030 square function f 4 75kHz Adjust VR104 so that the positive pulse width is equa to the negative pulse width Duty cycle 2 Connect HM8021 function pulse to OUT Set HM8030 to square function with f 475Hz Adjust VR106 so that the positive pulse width is equal to the negative pulse width Internal triangle generator Fro z CH HM8030 triangle function f 5250Hz Duty cycle of pulse ja Ko HM 8012 500mVpc with a probe with low Connect HM8021 function pulse to mpm p X pass filter at PT100 OUT Adjust OmV 1mV with VR103 HM8030 pulse function f 5250Hz SD Conne
12. HAMEL Instruments Function Generator HM8030 6 Service Manual General information regarding the CE marking Hersteller HAMEG Instruments GmbH Manufacturer Industriestra e 6 Fabricant D 63533 Mainhausen Die HAMEG Instruments GmbH bescheinigt die Konformitat f r das Produkt The HAMEG Instruments GmbH herewith declares conformity of the product HAMEG Instruments GmbH d clare la conformite du produit Bezeichnung Product name Designation Funktionsgenerator Function generator G n rateur de fonctions Typ Type Type HM8030 6 mit with avec HM8001 2 Optionen Options Options mit den folgenden Bestimmungen with applicable regulations avec les directives suivantes EMV Richtlinie 89 336 EWG erg nzt durch 91 263 EWG 92 31 EWG EMC Directive 89 336 EEC amended by 91 263 EWG 92 31 EEC Directive EMC 89 336 CEE amend e par 91 263 EWG 92 31 CEE Niederspannungsrichtlinie 73 23 EWG erganzt durch 93 68 EWG Low Voltage Equipment Directive 73 23 EEC amended by 93 68 EEC Directive des equipements basse tension 73 23 CEE amend e par 93 68 CEE Angewendete harmonisierte Normen Harmonized standards applied Normes harmonis es utilis es General information regarding the CE marking HAMEG instruments fulfill the regulations of the EMC directive The conformity test made by HAMEG is based on the actual generic and product standards In cases where different limit values are applicable HAMEG applie
13. Hz max 0 5 1 MHz to 10 MHz max 5 Square wave rise time typ 15 ns lt 5 for termination into 50 0 196 to 100 kHz Displays Overshoot Triangle non linearity Frequency 5 digit 7 segment LED each 8 x 5mm Accuracy up to 5 Hz x 196 3 digits 5Hz to 10 MHz 5x10 1 digit LED indicators for mHz Hz kHz and sec Specifications VCF BNC connector on rear panel of HM8001 2 and option H0801 Frequency deviation Input impedance Input voltage Internal sweep Sweep speed Sweep range approx 1 100 6kO 1125 pF max 30 V 20ms to 15s approx 1 100 Miscellaneous Power supply from mainframe Operating temperature Max relative humidity 5V 200 mA 16V 300 mA 16 V 250 mA 0 9 8Wl 10 C to 40 C 8096 without condensation Dimensions IW x H x D without 22 pole flat plug Weight 135 x 68 x 228mm approx 0 80 kg Signal output short circuit proof protected against ext voltage up to 45Vnc max 30 sec Impedance Output voltage Attenuation 2 attenuators Variable Amplitude error 0 05 Hz to 0 5 MHz 0 5 MHz to 10 MHz DC offset into 500 load in open circuit Trigger output 500 10 Vpp into 500 load 20 Vpp open circuit max 60dB each 20dB 0 2dB 0 to 20dB sine wave triangle max 0 2dB max 0 5 dB variable on off except pulse function max 2 5V max 5V square wave synchronous to signal output appr
14. In combination with signal generators double screened cables RG223 U RG214 U must be used Subject to change without notice KONFORMITATSERKLARUNG DECLARATION OF CONFORMITY DECLARATION DE CONFORMITE HAMEL Instruments Sicherheit Safety S curit EN 61010 1 1993 IEC CEI 1010 1 1990 A 1 1992 VDE 0411 1994 EN 61010 1 A2 1995 IEC 1010 1 A2 1995 VDE 0411 Teil 1 A1 1996 05 berspannungskategorie Overvoltage category Cat gorie de surtension II Verschmutzungsgrad Degree of pollution Degr de pollution 2 Elektromagnetische Vertraglichkeit Electromagnetic compatibility Compatibilit lectromagn tique EN 61326 1 A1 St raussendung Radiation Emission Tabelle table tableau 4 Klasse Class Classe B St rfestigkeit Immunity Imunitee Tabelle table tableau A1 EN 61000 3 2 A14 Oberschwingungsstr me Harmonic current emissions missions de courant harmonique Klasse Class Classe D EN 61000 3 3 Spannungsschwankungen u Flicker Voltage fluctuations and flicker Fluctuations de tension et du flicker Datum Date Date 22 07 2004 Unterschrift Signature Signatur Manager 3 Influence on measuring instruments Under the presence of strong high frequency electric or magnetic fields even with careful setup of the measuring equipment an influence of such signals is unavoidable This will not cause damage or put the instrument out of operation Small devi
15. L oad IEIa Az SSSH C a mre anas Svira HIN YAS aNov d AG 9 ED aens ri d p asi anol 29A__ 19 sog A Co quei DH e sa f 8 IOI Y 44001 Nov LS LJ ao 2001 Y Y Ags 4019 HE Lea M adzz z y anay quoy Azi YOA DES Y z 1012A DVD MASS 33N zue anay ag S0yOHYL e zeta JuOOL N3 Az QNOV anay v zot E 1 Si 9 3972 2 1 Es gira Azi 39 GEI suo CSL za gi S0 oHvZ W6lg du00L IER gt A q ZOI Mi Luef ous lt 4 gz Ze ou A oso e gt 3 or D anay T all Ve H Kale Wert ziee A Oe 612 z ua E N rely VAS a d il sires Pao us e rx all Loi Ww XX SIL aoz8071 y 4 r anson 0978011 x0 H Gah uzee H IND f oza VAS vis Vie Cox SE Sm z e anay ASS R anol E HI Se 8 6828 a A DA 6419 d66 COLL 3001 erly EM 6z93NL D V7 doli 702 Ju00L Sean D xod l 1 ONDV ala SS A oca L Ha dn N7 anov 802 JuZZ OL Y Kos 886828 ART Y W i aNov UE W ZOLL Az NON Old HU00 HEN EN AN 64 aciy V o 8 v828 v 8012I EN 84 ASt 9 8 801931 i AZ A TUI 91 L IS Su ONON Sd gH18Wd aozg071 doceo NS P4 inis H oui ER e31 grlrQ A SN 4 BC MOL E GE 9 zj p 8 6828 H A 84H 1d soll Now L Wis 04 coa sesva grira 3001 oua 338A grltd t0 A oo IEZY l vota zene 1893 Lgwou 10013 giyg SSA v E A HE all Ll ou SCH ve ao root uot BeZdV uszeu zu TENENTE Lo Ii H ES 5 v 44001 SOLA HE AL e anay AL ZZ 300 Y quo MY KC Ley zl 012 ASE azi
16. SUL By CH V zza A 9212 cuu IZAL oliy erz A A 9 ACL ACL 15 Subject to change without notice lagrams t and layout di ircui C m taeus 0 90 91 EI ldNV SUD 9 OfO8WH JONVN4 93AVH xs anay SCH Aug ee9 EM S SZS DE anay 3619 44001 1849 dugo 12 9 IZ y S248 de e SCH vo oglu 9 BY68 E ra Ee A eyey Ase 84r828 1 1 ase os s ventana asind vey 200 91 CR JO zm yeizzNz 3u000 SEI giu azo eu xz augi l1 D I Le 19Za D 0v29Hv v QNov Y NA zee 3 YS06ZNG 1 amp E 68 SX luo a A9 Nov siro s n Z gok aal eg 9za 20 9 891 ae 9918 anay ze DER MZ 800 8494 284 aty0 ell i IA i s 2614 Zeg a 8 MCN X ICH ae pa en inonawv lt T7734 T Ss ws a CH Lag el gy9y arrg weii adz g j i Ce EE DS vay ao 4A 072 co HU wu Nen lt 138440 8927s EU o t LC 2 I soos xot Briva aen 4U00L D LOLYA sid eau vo
17. ations of the measuring value reading exceeding the instruments specifications may result from such conditions in individual cases HAMEG Instruments GmbH Content Declaration of Conformity 2 General information regarding the CE marking 2 Function Generator HM8030 6 4 Specifications 5 Control elements 6 Adjustment 7 Circuit and layout diagrams 9 Subject to change without notice HM8030 6 m 10 MHz Function Generator HM8030 6 Frequency range 50 mHz to 10 MHz Option HO801 E High signal purity and amplitude stability Bee Distortion factor 0 596 up to 1 MHz eoo Output voltage 20 Nee 10 Vpp into 500 H233 HZ34 Surge and short circuit proof output Test cable BNC BNC Rise and fall time typ 15 ns Internal and external sweep L d Pulse width adjustment HEAD Connector Highly accurate digital frequency display BNC to 4mm socket Mainframe HM8001 2 required for operation Subject to change without notice 10 MHz Function Generator HM8030 6 Valid at 23 C after a 30 minute warm up period Operating modes Sine square triangle pulse free running internal sweep or external frequency modulation with or without DC offset Frequency ranges 0 05 Hz to 10 MHz in 8 ranges variable x 0 09 to x 1 1 12 1 Frequency drift 0 596 hr or 0 896 24 hrs at constant ambient temperature Waveform characteristics Sine wave distortion 0 05 Hz to 1 M
18. ct HM8012 500mV cl with a probe Adjust VR1 so that the positive pulse without lowpass filter at PT100 width is equal to the negative pulse P Pa d Adjust 577 3mV 1mV with VR102 width CN As settings are interacting repeat steps b e as often as is necessary for an optimum result Square 1 a di OUTPUT Offset Connect oscilloscope HM1507 set H mr A NN a md Connect HM8012 500mVpc with tings 1 V div 100us div with 50 a lowpass filter to OUT to OUT N Ci Ee HM8030 triangle function Set HM8030 to triangle function Wi b f 5250Hz with f 5250Hz EL v SK Adiust OmV 1mV with VR111 Adjust VAR on the oscilloscope so fuc b that the amplitude of the signal equals to 6 div Set HM8030 to square function oe va 2 with f 5250Hz lE j Distortion Adjust VR105 VR107 and VR110 Connect HM8027 20k Frequency Range to OUT so that the amplitude of the square 8 signal equals to 6 div HM8030 sine function f 5250Hz Es Set HM8027 settings 100 CAL with bere ee the blue control to 100 than switch to 10 Square 2 Adjust the distortion factor to less than Connect oscilloscope HM1507 settings 1 V div 5Ons div with a 50Q 0 3 by alternately adjusting VR108 load at OUT and VR109 Set HM8030 to square function with f 5250kHz If this adjustment is not possible return Adjust VC102 and VC104 so that the amplitude of the square signal to step 4 because the dut
19. d 9 0608MH ONVa 9 JNVH oe Lo 3 oszs LT 09zs ua d Cou D 2s sasa Di siey S LI HIER HIE 2 ko NITANY toga L fes ZN AN d Az IEN QN9V Azi HIER ji 80 0ca Zs e zr zov Cum zaor zuo MOL gP vosy fod coems 7 9088 Z0cd B Y O inonany i D g PS S8 ALT S8 A11 AZ juool NU ee5 E P DE oz EK ua Tio me m Za uso M er st 18 yous E Mm uH a HE o Briva 1331 Z xu zo boca 5i o JONVY Wi Dee z2 z29 z LI o0 I INL d01S 1aY1S St __99A 2 amp S6S2HvL 8i S x 2 Coen SA ACA T 4u00L asese ege wee PS oleq1 60c031 80 d31 i 100 3WI L Do 2 z AG Tjo e NS 0927s S Za YZea v IER a NS 3sma C alaso usr i viva iom gt L0 98S ag B avira 90 T e Md0 1 0 anodsle T soca 59 o zou T Lg ouo Last S i m Ios t Y RER ZHN ZH ZH as nd Ns wid uos si D I 234 22 6699HyZ 9I x x x x x x x Zoe A A A A SA Eo A cae A g8g1 A ggc A gge ACC AERCH A cge A ceg1 40g031 90 0 1 rosan soson uaa gocq3 zocqa toegaan AG zee ze tol zoey AG AG ZI IMS Smd WINS 9N3 2 1 OMS a 6 1MS xa CH 8 IMS 44v CH L IMS I 9 IMS viva C S IMS v iMS you lt I c iMs e 7 IMS 3uvnos IAMS 0001 py 4noopL f ss Y aes I AS zt fi m YIOHY L 4 410 ores ru POH vais
20. ox 5 V TTL Accessories supplied Operator s Manual Optional accessories HZ33 HZ34 BNC Test Cable HZ22 500 feed through terminal HZ10 Silicone test leads www hameg com HM8030 6E 140705 ce Subject to alterations HAMEG Instruments GmbH Registered Trademark DQS certified in accordance with DIN EN ISO 9001 2000 Reg No DE 071040 GM HAMEG Instruments GmbH Industriestr 6 D 63533 Mainhausen Tel 49 0 6182 8000 Fax 49 0 6182 800 100 www hameg com info hameg com A Rohde amp Schwarz Company Subject to change without notice 5 Control elements p 10 MIHz FUNCTION GENERATOR HM8030 6 MADE IN GERMANY Control elements D DISPLAY 7 segment LED 5 digit frequency meter LED indicators for mHz Hz kHz ands 9 SWEEP push button and SWEEP Indication LEDs Button activates internal sweep generator The LEDs indi cate the function chosen with the SWEEP Button Settings are changed with or FREQUENCY adjustment knob Continuous and linear frequency fine ad justment with the setting range from 0 09 to 1 1 approx 0 045 to 1 1 in 10 MHz range overlapping the ranges selected with FREQUENCY 2 pushbuttons Frequency range selection from 50mHz to 10MHz in 8 de cade steps O AN Tl I LEDs Indication of selected function FUNCTION pushbutton Mode selection Triangle Sine Square Pulse and Off P TRIGGER OUTPUT BNC connector Thi
21. s short circuit proof output supplies a square signal in synchronism with the output signal It is TTL compatible and has a duty factor of approx 50 OFFSET adjustment knob Adjustment of the positive or negative offset voltage This DC voltage can be super imposed on the output signal The D Subject to change without notice 10 90 FREQUENCY 5V 45V OFFSET AMPLITUDE START Ei ATTENUATOR 20dB 20dB stop TIME M 3 FUNCTION SWEEP 50 mHz 10 MHz Instruments 50 OUTP max 20V max offset voltage is 5V o c or 2 5V respectively when terminated into 50 The offset voltage is available to all functions except for pulse and activated by In operation mode OFF no function activated it can be used separatey In pulse mode the pulse width is set with this control from 10 to 90 ON pushbutton Activates the offset function except in pulse mode If the ON button is pushed in pulse mode pulse width is set with the control X from 10 to 90 In OF F position the fixed pulse width amounts to 50 50Q OUTPUT BNC connector Short circuit proof signal output of the generator The output impedance is 50 and the max output amplitude is 20Vpp o c or 10Vpp respectively when terminated into 50 20dB 20bB pushbutton Two fixed attenuators 20dB each They can be used se parately When both pushbuttons are activated a total at tenuation of 40dB results Including the amplitude control Q9
22. s the severer standard For emission the limits for residential commercial and light industry are applied Regarding the immunity susceptibility the limits for industrial environment have been used The measuring and data lines of the instrument have much influence on emmission and immunity and therefore on meeting the acceptance limits For different applications the lines and or cables used may be different For measurement operation the following hints and conditions regarding emission and immunity should be observed 1 Data cables For the connection between instruments resp their interfaces and external devices computer printer etc sufficiently screened cables must be used Without a special instruction in the manual for a reduced cable length the maximum cable length of a dataline must be less than 3 meters and not be used outside buildings If an interface has several connectors only one connector must have a connection to a cable Basically interconnections must have a double screening For IEEE bus purposes the double screened cables HZ72S and HZ72L from HAMEG are suitable 2 Signal cables Basically test leads for signal interconnection between test point and instrument should be as short as possible Without instruction in the manual for a shorter length signal lines must be less than 3 meters and not be used outside buildings Signal lines must screened coaxial cable RG58 U A proper ground connection is required
23. y adjusted 8 Square 1 a Connect oscilloscope HM1507 settings 1V div 100us div with 500 to OUT b Set HM8030 to triangle function with f 5250 Hz c Adjust VAR on the oscilloscope so that the amplitude of the signal equals to 6 div d Set HM8030 to square function with f 2 5250Hz el Adjust VR105 VR107 and VR110 so that the amplitude of the square signal amounts to 6 div f Repeat step e with f 52 5 kHz 9 Square2 a Connect oscilloscope HM1507 settings 1V div 50ns div with a 500 load at OUT b Set HM8030 to square function with f 2 5250kHz c Adjust VC102 and VC104 so that the amplitude of the square signal equals to 6 div 10 Triangle a Connect oscilloscope HM1507 settings 1V div 50ns div with a 500 load at OUT b Set HM8030 to triangle function with f 2 7000 kHz c Adjust VC101 so that the amplitude of the triangle signal equals to 6 div 11 Duty cycle of pulse a Connect HM8021 function pulse to OUT b Set HM8030 to pulse function with f 2 5250Hz c Adjust VR1 so that the positive pulse width is equal to the negative pulse width Subject to change without notice Adjustment Adjustment HM8030 6 30 November 2004 1 Turning service mode on a For activating service mode push both buttons 50mHz and 10MHz simultaneously and switch on the HM8030 a If the EPROM is empty or if the HM8030 is new the display will show E otherwise F 3 1 Push button FUN
24. y cycle was equals to 6 div not correctly adjusted Subject to change without notice Circuit and layout diagrams COTE COMPOSANT HAMNEG e 8 LED307 0L305 DL301 0302 DL303 DL304 Ce o LED306 See R310 R311 R312 R313 RIM 1393 wa T304 e 5 an z 8 8 2 8 Ve TD mm T T5 1302 17 16 a R315 m 8 2 m Ki B as 9 RIB4 m S R324 g 12 S _ 8 8 JESS bi T 0303 El pm Se o b C46 slsls 5 R317 Zus B posses x 3 1 n P S Subject to change without notice D lagrams t and layout di ircui C 39Yd 9Nya 93AVH r0 90 gl wv 0BNH np 1uoAp 220 jnejgjjuo D OR AV 310M1NOO alga YLHS WE 0 1 IER cl 81328 cel ERD 301 99 P o amp Snot 933v Heger aN HSC a e Heer A 5 lt 5 00 00L yoo iga Dr Dr gg898 azseos 8 6828 G34V lyse FLASH 10c1 21 Mm asa eee azap zoel Ke cgiuog eaiyog caiuog Iz 01 Er ER a Lf yor x i aq 20 H Xp yorH EI A v v 99 p a pk T g fa ere ul e 8
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