HP 6205B Manual do Utilizador

TM 11-6625-2965-14&PTECHNICAL MANUALOPERATOR’S ORGANIZATIONALDIRECT SUPPORT AND GENERAL SUPPORTMAINTENANCE MANUAL[INCLUDING REPAIR PARTSAND SPECIA

TM 11-6625-2965-14&PSECTION IIINSTALLATION2-1 INITIAL INSPECTION2-2 Before shipment, this instrument was in-spected and found to be free of mechan

TM 11-6625-2965-14&PFigure 2-2. Rack Mounting, Two UnitsFigure 2-3.Rack Mounting, One Unit

TM 11-6625-2965-14&Pspacing panels. Angle brackets are placed behindcombining straps as shown in Figure 2-3.b. Remove four screws from front panel

3-1 TURN-ON CHECKOUT PROCEDURETM 11-6625-2965-14&PSECTION IllOPERATING INSTRUCTIONSFigure 3-1.Front Panel Controls and Indicators3-2 The front pan

TM 11-6625-2965-14&P3-9 CHANGING CURRENT LIMIT3-10 The current limit can be varied by adjustingresistor R81, located on the printed wiring board.T

A7 A6 A8 A10+S + GND - –SPROGRAMMINGRLRESISTORFigure 3-4.Remote Resistance Programming3-21 To maintain the stability and temperaturecoefficient of the

TM 11-6625-2965-14&Ptracts directly from the available output voltageand also reduces the amplitude of the feedback er-ror signals that are develo

units are effective and the current limit for theentire configuration is equal to the lowest currentlimit setting. If any of the settings are too low,

TM 11-6625-2965-14&P3-35 AUTO-TRACKING OPERATION (See Figure 3-10)3-36 The Auto-Tracking configuration is usedwhen it is necessary that several di

SECTION IVPRINCIPLES OF OPERATIONTM 1 I-6625-2965-14&PREFERENCEREGULATORCIRCUITt4ACPOWERBIASBIA SCURRENTINPuT TRANSFORMERSUPPLYLIMITINGv VOLTAGESC

WARNINGHIGH VOLTAGE is used during the performance of maintenance asinstructed in this manual. DEATH ON CONTACT may result if personnelfail to observe

TM 11-6625-2965-14&Pseries regulator so that the output current is limitedto the proper value.4-6 The reference circuit provides stable refer-ence

4-21 Stage Q3 contains a feedback equalizer net-work, C5 and R30, which provides for high fre-quency roll off in the loop gain in order to stabilizeth

TM 11-6625-2965-14&PFigure 4-2.Multiple Range Meter Circuit, Simplified Schematic4-4

SECTION VMAINTENANCETM 11-6625-2965-14&P5-1 INTRODUCTION5-2 Upon receipt of the power supply, the per-formance check (Paragraph 5-10) should be ma

TM 11-6625-2965-14&P5-8 TEST EQUIPMENT REQUIRED5-9 Table 5-1 lists the test equipment requiredto perform the various procedures described in thisS

TM 11-6625-2965-14&PTable 5-1.Test Equipment Required (Continued)TYPEREQUIREDUSERECOMMENDED CHARACTERISTICSMODELResistor6204B, 6205B; 133 , ± 10

TM 11-6625-2965-14&Pc.Set METER switch to highest voltagerange and RANGE switch to highest voltage modeand turn on supply.d. Adjust VOLTAGE contro

i.Reading on differential voltmeter shouldnot vary from reading recorded in Step g by morethan 8mVdc for Models 6204B and 6205B or 10mVdcfor Model 6

TM 11-6625-2965-14&P5-27 To minimize pick up, a twisted pair or (pref-erably) a shielded two-wire cable should be usedto connect the output termin

sisters and the blocking capacitors and substitutea higher gain vertical plug-in in place of the wide-band plug-in required for spike measurements.Not

TM 11-6625-2965-14&PThis manual contains copyright material reproduced by permission of Hewlett-Packard CompanyTECHNICAL M ANUALHEADQUARTERSDEPAR

TM 11-6625-2965-14&Pfollowing formula:g.The output impedance (Zout) should beless than 0,020 ohms.h. Using formula of Step f, calculate outputimpe

5-47 To check the output stability, proceed asfollows:a.Connect test setup shown in Figure 5-5.b. Turn CURRENT controls fully clockwiseand adjust VOLT

TM 11-6625-2965-14&PTable 5-3. Overall Troubleshooting (Continued)SYMPTOMCHECKS AND PROBABLE CAUSESb. Front panel meter defective.c. Series regula

TM 11-6625-2965-14&Pmore useful to trace the loop from the series reg-failures occur more often at the higher powerulator backwards a stage at a t

TM 11-6625-2965-14&P Table 5-5. Output Voltage Troubleshooting (Continued)4Check turn on of Q3 byshorting Q1A emitter tocollector5-58 REPAIR AND

TM 11-6625-2965-l4&PTable 5-7.Checks and Adjustments After Replacement of Semiconductor Devices (Continued)REFERENCEFUNCTION CHECKADJUSTQ10, CR16

TM 11-6625-2965-14&P5-14

TM 11-6625-2965-14&P5-69 REFERENCE CIRCUIT ADJUSTMENTS5-70 Line Regulation. To adjust the line regula-tion capabilities of the instrument procee

TM 11-6625-2965-14&PSECTION VIREPLACEABLE PARTS6-1 INTRODUCTION6-2 This section contains information for orderingreplacement parts. Table 6-4 list

TM 11-6625-2965-14&P6-2Table 6-3. Code List of Manufacturers

TABLE OF CONTENTSTM 11-6625-2965-14&PSection Page No.O INSTRUCTIONS . . . . . . . . . . . . . . . . 0-10-l Scope0-10-2 Indexes of Publications 0-1

TM 11-6625-2965-l4&PTable 6-3.Code List of Manufacturers (Continued)6-3

TM 11-6625-2965-14&PTable 6-3.Code List of Manufacturers (Continued)6-4

TABLE 6-4. REPLACEABLE PARTS TM11-6625-2965-14&PREF. MFR. hpDESIG. DESCRIPTION TQ MFR. PART NO. CODE PART NO. RSC1 FXD, ELECT 5µ 65VDC 2 09182 018

TM11-6625-2965-14&PREF. MFR. hpDESIG. DESCRIPTION TQ MFR. PART NO. CODE PART NO. RSR34 FXD, COMP 300Ω ±5% 1/2W 2 EB-3015 01121 0686-3015 1R41 RXD,

TM11-6625-2965-14&PREF. MFR. hpDESIG. DESCRIPTION TQ MFR. PART NO. CODE PART NO. RSBRACKET, TRANSF. MFG 2 09182 06205-00002BRACKET, HEAT SINK 2 09

TM11-6625-2965-14&PPART NUMBER - NATIONAL STOCK NUMBERCROSS REFERENCE INDEXNATIONAL NATIONALPART STOCK PART STOCKNUMBER FSCM NUMBER NUMBER FSCM NU

TM 11-6625-2965-14&PSECTION VIICIRCUIT DIAGRAMSThis section contains the circuit diagrams neces-wiring board.sary for the operation and maintenanc

TM ll-6625-2965-14&PAPPENDIX AREFERENCESDA Pam 310-4Index of Technical Manuals, Technical Bulletins,Supply Manuals (Types 7, 8, and 9), SupplyBull

TM 11-6625-2965-14&PAPPENDIX BCOMPONENTS OF END ITEM LISTINGICOEIL1 each Power Supply HP 6205B6625-00-437-4861BILLTechnical Manual TM 11-6625-2965

TM 11-6625-2965-14&PAPPENDIX CMAINTENANCE ALLOCATIONSection 1.INTRODUCTIONC -1. GeneralThis appendix provides a summary of the main-tenance operat

TM 11-6625-2965-14&PLIST OF ILLUSTRATIONSFigure2-12-22-32-43-13-23-33-43-53-63-73-83-93-104-1Page No.Outline Diagram 2-1Rack Mounting, Two Units

TM 11-6625-2965-14&PC-3. Column Entriesa. Column 1, Group Number. Column 1 listsgroup numbers, the purpose of which is to identifycomponents, asse

SECTION II MAINTENANCE ALLOCATIONFORPOWER SUPPLY PP-7548/UCHART(1)(2)(3)(4)(5)GROUPMAINTENANCE CATEGORY(6)COMPONENT/ASSEMELYMAINTENANCETOOLSREMARKSNUM

SECTION III TOOL AND TEST EQUIPMENT REQUIREMENTSFORPOWER SUPPLY PP-7548/UTOOL OR TESTEQUIPMENT MAINTENANCE NOMENCLATURE NATIONAL/NATO TOOL NUMBERREF C

REFERENCECODEABcDSECTION IV.REMARKSPOWER SUPPLY PP-7548/UREMARKSExteriorOperationalInteriorAllC-5

TM 11-6625-2965-14&PAPPENDIX DMANUAL BACKDATING CHANGESManual backdating changes describe changes necessary to adapt this manual to earlier instru

TM 11-6625-2965-14&POption 11, Overvoltage Protection “Crowbar”DESCRIPTION:This option is installed in DC Power Supplies, 6200B, 6201B, 6202B, 620

TM11-6625-2965-14&PTABLE A-1. REPLACEABLE PARTSREF. MFR. hpDESIG. DESCRIPTION TQ MFR. PART NO. CODE PART NO. RSC1 FXD, ELECT 1µF 50VDC 2 30D105G05

TM 11-6625-2965-14&PFigure A-1.Models 6200B, 6204B, and 6205B* Overvoltage Protection “Crowbar”*For Model 6205B the above circuit is duplicated on

ITM 11-6625-2965-14&PMANUAL CHANGESModel 6205B DC Power SupplyManual HP Part No. 06205-90002Make all corrections in the manual according to errata

Manual Changes/Model 6205BTM 11-6625-2965-14&PDESCRIPTIONFront Panel, LetteredChassis, Right SideChassis, Left SideCover, TopRack Kit (accessory)H

TM 11-6625-2965-14&PSECTION OINSTRUCTIONS0-1.SCOPEThis manual applies directly to Power Supply PP-7548/U (Hewlett-PackardModel 6205) having serial

Figure 7-1. Component Location DiagramFigure 7-2. Schematic Diagram, Model 6205BTM 11-6625-2965-14&P

By Order of the Secretary of the Army:Official:J. C. PENNINGTONMajor General, United States ArmyThe Adjutant GeneralDistribution:Active Army:TSG (l)US

THE METRIC SYSTEM AND EQUIVALENTS

PIN: 044061-000

1-1 DESCRIPTION1-2This power supply, Figure 1-1, is completelytransistorized and suitable for either bench or re-lay rack operations, The dual supply

1328TM 11-6625-2965-14Ptrip voltage is exceeded. When Op-tion 11 is requested by the customerthe device is connected at the factory.Trip Voltage Range

TM 11-6625-2965-14&PTable 1-1.SpecificationsINPUT:l15Vac ±10%, single phase, 48-440 Hz.OUTPUT:Two independent outputs, each of which canbe set at