HP E3610A Скачать руководство пользователя страница 8 | Manualshive

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Содержание E3610A

Страница 1: ... and Characteristics Options Instrument Identification INSTAI i ATION Inspection Location and Cooling Input Power Requirements Power Cord OPERATION Turn On Checkout Procedure Constant Voltage Operation Constant Current Operation Connecting Loads Operation Beyond Rated Output Pulse Loading Capacitive Loads Reverse Current Loading SERVICE INFORMATION 1 2 1 2 1 2 1 3 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 5 1...

Страница 2: ...rked with this symbol when it is necessary for the user to refer to the instruction manual Indicate earth grour d terminal The WARNING sign denotes a hazard It calls attention to a proce dure practice or the like which if not correctly performed or adhered to could result in personal injury Do not proceed beyond a WAR NING sign until the indicated con ditions are fully understocxJ and met The CAUT...

Страница 3: ...ial warm up of 30 minutes Constant Current Less than 0 1 plus 10 mA total drift for 8 hours after an initial warm up of 30 minutes METER ACCURACY 0 5 i 2 counts at 25 C S C OVERLOAD PROTECTION A continuously acting constant current circuit protects the power supply for all overioads including a direct short placed across the terminals The constant voltage circuit limits the output voltage in const...

Страница 4: ...r Also include a brief description of the problem The Turn On Checkout Procedure in this manual can be used as an incoming inspection check to verify that the supply is operational See the appendix for tests that verify the supply s specifications Location And Cooling Figure 1 shows the outline shape and dimensions of the unit It is shipped ready for bench operation after connec tion to an ac powe...

Страница 5: ...C SET button CC LED will not light until the supply is loaded Connecting Loads The output of the supply is isolated from earth ground Either output terminal may be grounded or the output can be floated up to 240 volts off grour d Shock Hazard Disconnect ac power before making output terminal connections Constant Voltage Operation To set up a power supply for a constant voltage operation proceed as...

Страница 6: ...ation during constant voltage operation Any capacitance added externally will improve the pulse current capability but will decrease the safety provided by the current limiting circuit A high current pulse may damage load components t efore the average output current is large enough to cause the current limiting circuit to operate Reverse Current Loading Active loads connected to the power supply ...

Страница 7: ...tends to achieve zero output impedance and alters the output current whenever the load resis tance changes while the constant current amplifier causes the output impedance to be infinite and changes the output voltage in response to any load resistance change it is obvious that the two amplifiers can not operate simultaneously For any given value of load resistance the power supply must act either...

Страница 8: ...ct Load Regulation Definition CV Load Effect is the change in dc output voltage when load resistance changes from open circuit to full load or from full load to open circuit Test Parameters Measured Variable Output Voltage Expected Results Less than 0 01 plus 2 mV Test Procedure a Connect the test equipment as shown in Figure A 2 Operate the electronic load in constant current mode and set its cur...

Страница 9: ...D is specified as the root mean square rms or peak to peak pp output voltage in a frequency range of 10 Hz to 10 MHz Definition This is the time for the output voltage to return to within a specified band around its voltage following a step change in load Test Paramater Measured Variable Output Voltage Transients Expected Results Less than 50 usee at 10 mV from base line Test Procedure a Connect t...

Страница 10: ...ghted d Record the voltage across Rs and convert it to current through dividing by R e Operate the electronic load in short input short mode f When the reading settles record voltage across R again Check that the two recorded readings differ no more than 0 0 1 of output current plus 1 mA Source Effect Line Regulation Definition Source Effect is the change in dc output current when the ac input vol...

Страница 11: ...k that the peak to peak noise current is no more than 1 mA POWER SUPPLY t o o R5 1 ohm 1 TRUE RMS VOLTMETER 9 9 i 10 W CALIBRATION PROCEDURE To calibrate ammeter and full scale current connect test equipments as shown in Rgure A 7 POWER SUPPLY O I O DIGITAL VOLTMETER E Q 0 Rs 0 1 ohm 0 1 10 W Figure A 6 RMS Measurement Test setup Figure A 7 Calibration Test Setup Calibration in High Current Range ...

Страница 12: ...LATOR BUSHING SCR MACH IM4X0 7 SCR MACH M5X08 SCR MACH M3 5X06 NUT HEX DBL CHAM M3 5X0 6 CABLE TIE XSTR NPN 2N6055 SI DARL TO 3 XSTR NPN BU323A SI DARL TO 3 XSTR MOSFET IW 40 N CHAN TO 3 VreHR LK M3 5 ID Vt SHR LK M4 0 ID Vy HR LK M5 0 ID WreHR FL MTLC 5 0 SW PBDPOT6A250V SW PBDPST4A250V SW PB 5A 250VAC TRANSFORMER E3610A 115V TRANSFORMER E3610A lOOV TRANSFORMEa E3810A 230V TRANSFORMER E3611A 115V...

Страница 13: ... 2W MO RES 1 1 5 W P W N RES 2 1 5W PWN RES 1 78 1 5 W P W N RES 1 2K 1 5WTF RES IK 5 125W TF RES5K 1 125WTF R E S 1 5 M 5 125WTF JUMPER WIRE 22AWG 1X2 RES IK 5 125WTF RES5K 1 1 2 5 W T F RES IK 5 125WTF RES 75 1 125WTF RES 10K 1 125WTF JUMPER WIRE 22AWG 1X22 RES IK 5 3WPVVI RES 5K 5 3W PWI RES IK 5 1 25WTF RES 14 3K 1 125WTF i RES6 19K 1 125WTF RES3 65K 1 3WPWN RES 1 0 K 5 125WTF RES900K 1 125WTF...

Страница 14: ...005 025 2 1 2 3 1 1 1 HEAT SINK SGL PLSTC CONNECTOR POST TYPE 10P WSHR LK IM3 0 ID WSHR LX M3 5 ID HEAT SINK BRIDGE DIODE CORE SHLO BEAD JUMPER WIRE 22AWG 1X22 JUMPER WARE 22AWG 1X22 FRONT PANQ ASSY RES VAR 10K 5 10TURN CEPNET RES VAR 50K 5 10TURN W W RES VAR 10OK 5 10TURN W W LUG GROUND PLATE WflNDOW FRONT FRAME LABEL FRONT PANEL LABEL FRONT PANEL LABEL FRONT PANEL COPPER WIRE 22 AWG 1X22 BINDING...

Страница 15: ...1 0 125WTF 5 23K 1 0 125WTF 681K 1 0 12SWTF 1 2 5 SWPWN S0K5 10 TURN WW JUMPER WIRE E3612A lOOOuF 250V 20 AL ELEO lOOuF 2S0V 20 AL ELEC 22pF 100V 5 CER 1uF260V 20 AL ELEC 120pF SOV 5 CER O luF SOV 20 OER 4SK S 2W MO 1 78 1 SWPWN JUMPER WIRE 6K 1 0 125WTF 75 1 0 12SWTF 10K 1 0 125WTF 10K 1 0 125WTF 6K 5 3W PWI 3 6SK 1 3W PWN 9 09K 1 0 125WTF 7 SK 1 0 12SWTF JUMPER WIRE 6 19K 1 0 12SWTF 7 15K 1 0 12...

Страница 16: ...ncc nc fe Tl I F3 CV CC Indicator Ci rcu11 r J l S CC INDICRTCR I J l O DOicnroR comoN J l 7 CV DOICHTO Sin CC SET O J l 5 I Jl G I Meter Input C i rcu11 J l 3 v J l V Flgure A 8 Schmatic Diagram ...

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