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Appendix 6 Effect of Eddy Currents

The AC current generated in the instrument induces eddy currents in the sur

rounding metallic plates, which generate induced voltage in the test lead. Since

the phase of this induced voltage is shifted from that of the AC current (reference

signal) by 180 degrees, it cannot be eliminated by the synchronous detection cir

cuit, resulting in measurement errors. The influence of eddy currents is a phe

nomenon unique to ohmmeters that measure resistance with AC power. To

protect the test lead from such effects, keep metallic parts, including metallic

plates, at a suitable distance from the test lead (branched section).

Appendix 6 Effect of Eddy Currents

HIOKI BT3562A981-09

Содержание BT3562

Страница 1: ...re to read this manual before using the instrument p 3 When using the instrument for the first time Troubleshooting Names and Functions of Parts p 11 Maintenance and Service p 189 Measurement Preparat...

Страница 2: ...HIOKI BT3562A981 09...

Страница 3: ...Test Leads 21 2 4 Turning the Power On and Off 22 2 5 Selecting the Line Frequency 24 Chapter 3 Measurement ______________________________ 25 3 1 Pre Operation Inspection 25 3 2 Basic Measurement Exam...

Страница 4: ...ling the Comparator Function 56 Comparator Judgment Results 57 Switching Between Measurement Value and Comparator Setting Displays 58 4 2 Trigger Function 59 Trigger Source Settings 59 Trigger Delay S...

Страница 5: ...2 Specifications 100 RS 232C Specification 100 LAN Specifications 100 GP IB Specifications Model BT3562 01 only 101 8 3 Selecting the Connections and Protocol 102 Attaching the Connector 102 Selecting...

Страница 6: ...License Information ________________________193 Appendix________________________________ A 1 Appendix 1 Precautions for Making Custom Test Leads A 1 Appendix 2 AC Four terminal Method A 4 Appendix 3...

Страница 7: ...the following conventions The Model BT3561A BT3562A BT3562 BT3562 01 BT3563A BT3563 and BT3563 01 are referred to as the instrument Unless otherwise noted the Model BT3562 BT3562 01 and BT3562A are re...

Страница 8: ...EAD 60 VDC or less Model 9467 LARGE CLIP TYPE LEAD 50 VDC or less Model 9770 PIN TYPE LEAD 60 VDC or less Model 9771 PIN TYPE LEAD 60 VDC or less Model L2100 PIN TYPE LEAD 1000 VDC or less Model L2110...

Страница 9: ...d read before using the instrument The symbol printed on the instrument indicates that the user should refer to a corresponding topic in the manual marked with the symbol before using the relevant fun...

Страница 10: ...rd portable tools household appliances etc CAT II covers directly measuring electrical outlet receptacles CAT III Primary electrical circuits of heavy equipment fixed installations connect ed directly...

Страница 11: ...Environment Avoid the following locations that could cause an accident or damage to the instrument Exposed to direct sun light Exposed to high tem perature In the presence of cor rosive or explosive g...

Страница 12: ...aximum input voltage and maximum rated voltage are shown in the following table Never connect a battery cell or module to a motor or other load while it is being measured Doing so may result in a surg...

Страница 13: ...using the battery to be charged Before Connecting and Powering On Before turning the instrument on make sure the supply voltage matches that indicated on the its power connector Connection to an impro...

Страница 14: ...rcuits will result in a potential difference between the instru ment s ground and the computer s ground If the communications cable is connected while such a potential difference exists it may result...

Страница 15: ...e using a four terminal 1 kHz AC method while simultaneously measuring DC voltage electromotive force emf The high precision fast mea surement performance and extensive interface capabilities make the...

Страница 16: ...ility indices and other values can be automatically calculated for applications such as production management Calculation results can also be applied as comparator setting values The instrument includ...

Страница 17: ...Off standby On cancel standby On press and hold for 1 second Off standby The main power switch is located on the back of the instrument Input Terminals INPUT Connect the optional test leads See 2 3 C...

Страница 18: ...ring and the setting item is displayed while making settings Shows Comparator Decision Result Hi Indicates that the measured value is above the upper threshold IN Indicates that the measured value is...

Страница 19: ...ng Rate AVG Activates Averaging function settings COMP Switches the Comparator function on and off SET Activates Comparator function setting LOCAL Cancels remote control RMT and re enables key operati...

Страница 20: ...nctions of Parts 14 The illustration shows the Model BT3563A Battery Hitester LAN version Rear Panel 1 2 4 5 The illustration shows the Model BT3563 01 Battery Hitester GP IB version 1 2 3 7 8 6 3 HIO...

Страница 21: ...p 99 4 EXT I O Connector Connect here to use the EXT I O interface p 80 5 GP IB Connector Model BT3562 01 BT3563 01 only Connect here to use the GP IB interface p 102 6 RS 232C Connector Connection fo...

Страница 22: ...ction setting display p 74 Key Beeper setting display p 75 Line Frequency set ting display p 24 Measurement Current Pulse Output display p 61 SHIFT Lamp lit The Menu display appears Main Display The u...

Страница 23: ...5 Measurement Flowchart Selecting the line frequency p 24 Turning the power on p 22 Connecting the test leads p 21 Connecting the power cord p 20 Selecting sampling rate p 34 Selecting measurement ran...

Страница 24: ...1 5 Measurement Flowchart 18 HIOKI BT3562A981 09...

Страница 25: ...2 3 5 Front Panel 1 Connecting the power cord p 20 2 Connect the test leads to the instrument p 21 3 Connect the EXT I O connector and inter face connector p 102 4 Turn the power on p 22 5 Set measure...

Страница 26: ...tch the line frequency Before operating set the instrument to the frequency of your commercial power If the supply frequency is not set properly measurements will be unsta ble See 2 5 Selecting the Li...

Страница 27: ...instrument Contact between the banana terminals while the tips of the measurement leads are connected to the battery will short circuit the battery possibly resulting in serious injury To prevent ele...

Страница 28: ...ning power off However measurement settings made through the RS 232C LAN or GP IB interface and measurement settings loaded by LOAD signals of the EXT I O connector are not memorized Before starting t...

Страница 29: ...dby state Cancelling the Standby State Main Display Software version Sub Display Line frequency Interface Main Display Model name The measurement display appears Press and hold the power switch on the...

Страница 30: ...Display Sequence SHIFT ENTER p 16 3 Select the frequency of the AC mains supply being used AUTO Automatic configuration of power supply frequency 50 50 Hz 60 60 Hz 4 Applies settings and returns to t...

Страница 31: ...ions p 181 Model Maximum input voltage Maximum rated voltage to earth BT3561A 60 V DC 60 V DC BT3562 BT3562 02 60 V DC 70 V DC BT3562A 100 V DC 100 V DC BT3563 300 V DC 300 V DC To prevent electrical...

Страница 32: ...t mode V Resistance and Voltage measurement Range 30 m 6 V Sampling rage SLOW Zero adjustment Enabled Preparations 1 Connect the power cord See 2 2 Connecting the Power Cord p 20 2 Connect the test le...

Страница 33: ...e 30 m range is selected See 3 4 Setting Measurement Range p 31 8 SHIFT Lamp lit Set the voltage measurement range Here the 6 V setting has been selected See Voltage measurement range p 32 SHIFT not l...

Страница 34: ...unction p 35 Example Model 9770 Pin Type Lead 11 The SHIFT indicator lights up Execute Zero Adjust After zero adjustment the display returns to the measurement mode Err 02 appears if Zero Adjustment f...

Страница 35: ...or the 3 m 30 m and 300 m ranges peaks at 4 V approximately 500 ms after the terminal is placed in the open state When building a measurement line using scanners use a relay with a dielec tric strengt...

Страница 36: ...press the SHIFT key to turn it off 2 Switches the displayed measurement mode Each key press switches the measurement mode SHIFT not lit V mode Resistance and Voltage measurement measurement mode Resi...

Страница 37: ...gh 100 V ranges For the BT3562A Three ranges including the 6 V through 300 V ranges For the BT3563 There is also an auto range function which determines the optimal range automatically 3 4 Setting Mea...

Страница 38: ...n of the decimal point and unit of measurement on the display will be switched according to the selected range 2 Select the range to use V lit V lit When the 60 V range is selected When the 6 V range...

Страница 39: ...t object auto ranging may be unstable In this case select the range manually or increase the Delay time Auto ranging is not available when Comparator or Memory functions are enabled ON Refer to Specif...

Страница 40: ...when EX FAST is selected so countermeasures such as shielding or twisting of test leads cables and wiring around the test object may be nec essary See Appendix 1 Precautions for Making Custom Test Le...

Страница 41: ...CE leads together as shown below 3 6 Zero Adjust Function Wiring Method for Zero Adjustment Connection Connection SENSE H SENSE L SOURCE H SOURCE L Executing Zero Adjustment 1 Position the measurement...

Страница 42: ...e board inserting each SENSE the side with a line pin into the larger side of each elongate hole Internal conductor Model L2110 Option The SENSE side of the tip of the test lead has a flat surface Whe...

Страница 43: ...d either because the range to be adjusted exceeds 1000 digits or a measurement fault condition exists The zero adjust function is canceled so repeat the operation after correcting the cause of the err...

Страница 44: ...d voltage measurements appear on the lower display In the mode resistance measurements appear on the upper display In the V mode voltage measurements appear on the upper display 3 7 Displaying Measure...

Страница 45: ...n See 10 1 Troubleshooting p 189 Levels at which a measurement fault is detected A measurement fault will result when the resistance values contact resistance wiring resistance test object resistance...

Страница 46: ...play caused by one of the fol lowing BT3561A BT3562A BT3563A Range SOURCE H L SENSE H L 3 m 5 5 6 5 30 m 5 5 6 5 300 m 15 30 3 150 30 30 1 5 k 150 300 6 k 2 5 k 3000 6 k 25 k Overflow Display Display...

Страница 47: ...lculation expres sions applied to measurement values Statistical Calcula tion Functions p 64 Store measurement values Memory Function p 68 Lock the keys Key Lock Function p 70 Save measurement configu...

Страница 48: ...tting process flow is as follows 4 1 Comparator Function 1 Display the comparator settings 2 Set the comparator judgment beeper 3 Select the comparator execution mode Auto or Manual External 4 Select...

Страница 49: ...lue 15 2000 V Lower threshold value 15 0000 V 1 Confirm that the Comparator function is OFF First make sure the Comparator function is disabled Settings cannot be changed while the Comparator function...

Страница 50: ...thresholds IN and beeps repeatedly when measurements are Hi or Lo btH2 beeps once when measurements move into the threshold range IN and beeps repeatedly when measurements go Hi or Lo 7 Press so that...

Страница 51: ...ay To enter the result of statistical calculation as the setting value STAT key Press on a screen other than the upper lower threshold setting display See Upper and Lower Thresholds Setting by Referen...

Страница 52: ...The comparator function is enabled To cancel the settings SHIFT key 15 Connect a test object and judge the measured value In the V mode you can verify comparator settings by pressing the VIEW key See...

Страница 53: ...tive terminals are connected backwards See Configuring the Absolute Value Judgment Function Voltage p 55 Comparator Setting Example 2 Reference Value and Tolerance Judgment Example Set a reference val...

Страница 54: ...when measurements are IN btH1 beeps continuously while measurements are within the thresholds IN and beeps repeatedly when measurements are Hi or Lo btH2 beeps once when measurements move into the th...

Страница 55: ...setting value AUTO key Press on a screen other than the upper lower threshold setting display To enter the result of statistical calculation as the setting value STAT key Press on a screen other than...

Страница 56: ...LOW Compare by upper and lower thresholds default setting REF Compare by reference value and tolerance 13 Switch to the Ref threshold setting display and specify the thresholds 14 Applies setting and...

Страница 57: ...elative percentage offset from the refer ence value Judgment Result Measured resistance Reference value Reference value 100 Relative percentage Upper Threshold Value of setting range Measured value Lo...

Страница 58: ...n measurements are Hi or Lo btH2 beeps once when measurements move into the threshold range IN and beeps repeatedly when measurements go Hi or Lo Main Display The beeper does not sound when the compar...

Страница 59: ...fault setting method REF Compare against upper and lower thresholds internally calculated from a specified reference value and tolerance About comparisons based on a reference value and tolerance When...

Страница 60: ...r Resistance u Voltage 3 Select the threshold setting display and enter upper and lower threshold values Or numeric keypads For example Upper Threshold 150 m Lower Threshold 100 m Select a digit Selec...

Страница 61: ...he selected blinking character is non numeric This section describes how to configure functionality for acquiring the absolute value of the voltage measured value when judging comparators allowing a j...

Страница 62: ...V with an upper threshold of 3 9 V and a lower threshold of 3 6 V Absolute value judgment function off Lo Absolute value judgment function on IN Enabling and Disabling the Comparator Function Enables...

Страница 63: ...oth resistance and voltage are output to EXT I O connectors Additionally the instrument can generate PASS FAIL judgment output to facili tate easy judgments In this configuration it outputs a PASS jud...

Страница 64: ...old value 15 2000 V Lower threshold value 15 0000 V Press this key to switch the display between measurement values and comparator setting values Measurement display switching is available only with t...

Страница 65: ...d internally free run External Trigger Trigger signals are provided externally or manually The SHIFT indicator lights up Switches the selected trigger source EXT TRIG lit External triggering is select...

Страница 66: ...9 999 seconds Trigger Delay Settings 1 The SHIFT indicator lights up The Trigger Delay setting display appears 2 Select ON 3 The numerals indicating the trigger delay blink 4 Set the trigger delay 5 A...

Страница 67: ...ly available during external trigger measurement or while continuous measurement is off When this function is turned on the measurement current is only applied at the time of measurement By staggering...

Страница 68: ...l or READ command Applied only during measurement including trigger delay time Measurement and current application when using external trigger measurement or when continuous measurement is off INIT CO...

Страница 69: ...Select the number of samples to average 5 The Average Measurement display appears AVG lit To cancel the settings SHIFT key Main Display Sub Display The current setting blinks Sub Display Or numeric ke...

Страница 70: ...pK 1 00 Process capability is adequate 1 00 Cp CpK Process capability is inadequate 4 5 Statistical Calculation Functions Mean Standard deviation of popula tion n Standard deviation of sample n 1 Proc...

Страница 71: ...splay To cancel the settings SHIFT key Main Display Sub Display Sub Display Statistical Calculation function setting ON OFF is not available when the Comparator is enabled If Statistical Calculation i...

Страница 72: ...es setting and returns to the Measurement display To cancel the settings SHIFT key Main Display Sub Display Sub Display Importing Data Pressing the TRIG key while Statistical Calculation is ON execute...

Страница 73: ...ent Maximum of voltage measurement Minimum of voltage measurement Standard deviation of population of voltage Standard deviation of sample of voltage measurement Process capability indices of voltage...

Страница 74: ...til all channel measurements are finished at which time the stored values are downloaded together during the next idle period 4 6 Memory Function 1 Select the RS 232C LAN or GP IB interface See Select...

Страница 75: ...from PC 3 290 50E 3 1 3923E 0 N sent from PC 4 290 43E 3 1 3923E 0 N sent from PC 5 290 34E 3 1 3924E 0 N sent from PC END 6 To clear the instrument s memory send it the following command MEMory CLEAr...

Страница 76: ...STATe OFF 2 The Memory function is disabled MEM not lit 4 7 Key Lock Function The SHIFT indicator lights up Enable the Key Lock function LOCK lit Even if the power supply is interrupted the Key Lock f...

Страница 77: ...save When selecting a saved panel USEd is displayed 3 Saves the measurement setting state and returns to the Measure ment display To cancel the settings SHIFT key Main Display Sub Display The panel nu...

Страница 78: ...y To cancel the settings SHIFT key Main Display Sub Display The panel number blinks Or numeric keypads Sub Display To load measurement settings from Panel No 3 If an unsaved Panel No is selected a war...

Страница 79: ...ing two methods 4 10 Self Calibration Auto Executes self calibration automatically once every 30 min utes Manual Self calibration can be executed manually by applying a CAL input signal shorting the C...

Страница 80: ...ction on oFF disables the measurement value output function off 4 Applies setting and returns to the Measurement display 5 The measured value is output from the RS 232C or LAN interface when you press...

Страница 81: ...ing 1 The SHIFT indicator lights up The Menu display appears 2 The Key Beeper setting display appears See 1 4 Menu Display Sequence SHIFT ENTER p 16 3 Select the key beeper state on the Sub Display on...

Страница 82: ...p 16 3 Select the Reset method on the Sub Display SEt Reset initializes measurement settings other than those stored with Panel Save SYS System Reset initialize all measurement settings 4 ENTER blinks...

Страница 83: ...Function OFF Comparator OFF Comparator Threshold Method resistance and voltage Hi Lo Comparator Upper Threshold resistance and voltage 0 Comparator Lower Threshold resistance and voltage 0 Comparator...

Страница 84: ...4 13 Reset Function 78 HIOKI BT3562A981 09...

Страница 85: ...rve the following precautions when connecting to the EXT I O terminals Always turn off the power to the instrument and to any devices to be connected before making connections During operation a wire...

Страница 86: ...OAD5 IN Load no bit 5 Neg Level 25 LOAD6 IN Load no bit 6 Neg Level 7 MANU IN Comparator manu al control Neg Level 26 PRINT IN Print measured val ue Neg Edge 8 ISO_5V Isolated 5 V power output 27 ISO_...

Страница 87: ...o Low This trigger signal is ignored when internal triggering is enabled Trigger functions are also available for statistical calculation recording to mem ory and output of measured values valid also...

Страница 88: ...nal transitions from Hi Off to Lo On to indicate that the test object can be removed EOM This signal indicates the end of a measurement End Of Conversion This signal indicates when comparator judgment...

Страница 89: ...ted by ERR output synchronous with EOM output the end of measurement signal ERR Output Low On A measurement fault has prevented correct measurement ERR Output High Off Correct measurement obtained OF...

Страница 90: ...ain Display Sub Display The current setting blinks Setting the EOM Signal 1 The SHIFT indicator lights up The Menu display appears 2 Select the EOM signal setup display See 1 4 Menu Display Sequence S...

Страница 91: ...detection results can be obtained when measurement is finished as with comparator results 3 After connecting to the test object wait for longer than the response time approximately 10 ms before inputt...

Страница 92: ...l trigger is selected HOLD setting EX FAST 1 ms FAST 5 ms MEDIUM 20 ms 50 Hz line frequency setting 16 ms 60 Hz line frequency setting SLOW 50 ms PULSE setting Remains only for the specified pulse wid...

Страница 93: ...5 4 Internal Circuitry 87 5 Chapter 5 External Control EXT I O 5 4 Internal Circuitry HIOKI BT3562A981 09...

Страница 94: ...olated Nch open drain outputs current sink Maximum load voltage 30 V Maximum output current 50 mA ch Residual voltage 1 V 10 mA 1 5 V 50 mA Internally Isolated Power Output Output Voltage 4 5 to 5 0 V...

Страница 95: ...SO_COM 50mA max 30V max Output ISO_COM Output ISO_COM Output ISO_COM Output ISO_COM Active Low Logic Output Input Common PLC Output Output ISO_COM Input Common PLC Relay Connections LED Connection Act...

Страница 96: ...o be detected by the PLC When the EOM output is set to Pulse the signal is asserted ON for the specified pulse width before turning off What situations cause measurement faults to occur An error is di...

Страница 97: ...instrument damage hazards are present always follow the steps below when connecting the printer Always turn off the instrument and the printer before connecting A serious hazard can occur if a wire be...

Страница 98: ...ectors on the instrument and printer 4 Turn the instrument and printer on RS 232C Cable 3 AC Adapter 2 4 Printer Model BT3562 BT3562 01 25 14 Printer 25 pin Connector Example Instrument 9 pin Connecto...

Страница 99: ...TER p 16 Select Printer on the Sub Display rS RS 232C LAn LAN GP Ib GP IB Prn Printer 3 Set the print interval time 0000 Interval printing is OFF Printing is carried out once when PRINT key is pressed...

Страница 100: ...EXT I O again Printing Statistical Calculation Results ____________________________ From the Statistical Calculation display press the PRINT key to print statistical calculation results If no valid da...

Страница 101: ...0 0 16 Ohm 4 700 V Measurement values mode 43 17 855mOhm 44 0 641 Ohm 45 1 9984kOhm With erroneous measurement values 90 O F 4 70053 V 91 1 0647 Ohm O F 92 O F O F 93 O F 4 70051 V 94 95 Invalid Inval...

Страница 102: ...6 3 Printing 96 HIOKI BT3562A981 09...

Страница 103: ...or disconnect the probes from the test object before connecting the analog output terminals To avoid damaging the instrument do not short the output terminals or input volt age to them 7 1 Connecting...

Страница 104: ...must have an input impedance of at least 10 M The output voltage is divided by the output resistance and input impedance resulting in a reduction of 0 1 for 1 M Connecting a cable may result in exter...

Страница 105: ...a GP IB LAN and RS 232C interfaces Resetting is supported IEEE 488 2 1987 Common essential Commands are supported Complies with the following standard Applicable standard IEEE 488 1 1987 1 This instru...

Страница 106: ...N 9 to 5 V OFF Connector RS 232C Interface Connector Pinout Male 9 pin D sub with 4 40 attachment screws The I O connector is a DTE Data Terminal Equipment configuration Recommended cables Model 9637...

Страница 107: ...rted Serial poll function are sup ported No talk only mode The talker cancel function with MLA My Listen Address is supported L4 Basic listener functions are supported No listen only mode The listener...

Страница 108: ...ications or may even fail To avoid damage to the instrument do not short circuit the connector and do not input voltage to the connector Male 9 pin D sub 4 40 attaching screws Connect the RS 232C cabl...

Страница 109: ...Note that the combination of a dual male 25 pin D sub cable and a 9 to 25 pin adapter cannot be used Recommended cable HIOKI Model 9637 RS 232C CABLE 1 8 m Crossover Wiring Female 9 pin D sub ModelBT...

Страница 110: ...ice to your LAN with a LAN cable laid outdoors takeap propriate countermeasures that include installing a surge protector for LANs Such signal wiring is susceptible to induced lighting which can cause...

Страница 111: ...t RS 232C set the communications speed When you select LAN set the IP address etc on the Web browser On the instrument you can initialize the settings by selecting the SEt item See Setting LAN communi...

Страница 112: ...ess ___ ___ ___ ___ Subnet mask ___ ___ ___ ___ Gateway Whether or not to use a gateway Use Not use IP address if used ___ ___ ___ ___ Set to 0 0 0 0 if not used Communication command port No to be us...

Страница 113: ...k address and the host address Configure the subnet mask settings in the same way as those of other devices on the network Gateway For network connection When the communication PC and the device are i...

Страница 114: ...as to change settings or reset Example instruction to set the measurement range RESISTANCE RANGE 100E 3 Query Messages Requests for responses relating to results of operation or measurement or the sta...

Страница 115: ...er case letters extended to the long form in lower case letters although the commands are not case sensitive in actual usage Response messages generated by the instrument are in long form and in upper...

Страница 116: ...one command contains an error all subsequent messages up to the next terminator will be ignored A query error occurs if a query command is combined with an immediately fol lowing semicolon and subsequ...

Страница 117: ...igned Unsigned numeric values are han dled as positive values Values exceeding the precision handled by the instrument are rounded to the nearest valid digit NR1 Integer data e g 12 23 34 NR2 Fixed po...

Страница 118: ...have no effect upon the current path A colon is not required at the start of the header of a Simple or Compound command However to avoid confusion with abbreviated forms and operating mistakes we reco...

Страница 119: ...When any bit selected by the mask is set bit 6 MSS the Master Summary Status of the Status Byte Register is also set which generates an SRQ Service Request message and dispatches a service request St...

Страница 120: ...initiated by the CLS com mand Service Request Enable Register SRER This register masks the Status Byte Register Setting a bit of this register to 1 enables the corresponding bit of the Status Byte Re...

Страница 121: ...rs Invalid parameter format Received a command not supported by the instrument Bit 4 EXE Execution Error This bit is set to 1 when a received command cannot be executed for some reason The specified d...

Страница 122: ...Register is set to 1 Event Status Registers 0 and 1 are cleared in the following situations When a CLS command is executed When an Event Status Register query ESR0 or ESR1 is executed When the instru...

Страница 123: ...bit0 FAIL PASS V Hi V IN V Lo R Hi R IN R Lo Event Status Register 1 ESR1 Event Status Enable Register 1 ESER1 Logical OR Logical OR Register Read Write Status Byte Register STB Service Request Enable...

Страница 124: ...zed not initialized Initialization Method Item At Power on RST Command Device Clear CLS Command Device specific functions Range etc Output Queue Input buffer Status Byte Register 1 2 Event registers 3...

Страница 125: ...name 0 Software version Queries the device ID 2 127 RST Initializes the device 1 127 TST 0 to 3 NR1 Initiates a self test and queries the result 2 127 OPC Requests an SRQ after execution completion 1...

Страница 126: ...a sampling 1 130 Command Data Formats Response data if a Query Description Error Ref page Error description an error occurs when executing messages in the following cases 1 Command Error When data is...

Страница 127: ...Tage RANGe 300 to 300 Sets voltage measurement range 132 VOLTage RANGe 6 00000E 0 to 300 000E 0 Queries voltage measurement range 132 Auto Range AUTorange 1 0 ON OFF Sets the auto range 133 AUTorange...

Страница 128: ...comparator lower threshold setting 137 CALCulate LIMit VOLTage LOWer Lower threshold Sets the voltage comparator lower threshold setting 137 CALCulate LIMit VOLTage LOWer Lower threshold Queries the v...

Страница 129: ...s VOLTage MINimum Minimum value Data No of Maximum value Queries the voltage minimum value 143 CALCulate STATistics RESistance LIMit Hi count IN count Lo count Measurement fault count Queries comparat...

Страница 130: ...1 0 ON OFF Sets the external input terminal lock 149 SYSTem ELOCk ON OFF Queries the external input terminal lock on off setting 149 Local SYSTem LOCal Sets local control 149 Saving and Loading Measur...

Страница 131: ...155 INITiate CONTinuous ON OFF Queries the continuous measurement setting 155 INITiate IMMediate Trigger wait setting 155 Trigger Source Setting TRIGger SOURce IMMediate EXTernal Sets the trigger sou...

Страница 132: ...al value at power on is 0 Query The contents of the SESER as set by the ESE command are returned as an NR1 value 0 to 255 Example Command ESE 36 Sets bits 5 and 2 of SESER 128 64 32 16 8 4 2 1 bit 7 b...

Страница 133: ...HIOKI BT3562 0 V1 00 The Device ID is HIOKI BT3562 0 software version 1 00 Note The response message has no header Initialize Device Syntax Command RST Description Command Resets instrument settings o...

Страница 134: ...ding Commands to Finish Syntax Command WAI Description Command The instrument waits until all prior commands finish before executing any subsequent commands Note The WAI command is supported because i...

Страница 135: ...ER havs been set to bit 5 and bit 2 128 64 32 16 8 4 2 1 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 PON URQ CME EXE DDE QYE RQC OPC Query and Clear the Standard Event Status Register SESR Syntax...

Страница 136: ...nse 33 SRER bits 0 and 5 have been set to 1 128 64 32 16 8 4 2 1 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 unused 0 ESB MAV unused unused ESE1 ESE0 Query the Status Byte and MSS Bit Syntax Query...

Страница 137: ...t 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 unused unused ERR unused unused unused INDEX EOC Set and Query Device Specific Event Status Enable Registers ESER1 Syntax Command ESE1 0 to 255 Query ESE1...

Страница 138: ...0E 3 3 0000E 0 30 000E 0 300 00E 0 3 0000E 3 Example Command RES RANG 120E 3 Selects the most suitable resistance measurement range for measur ing 120 m Query Response RES RANG 300 00E 3 The current r...

Страница 139: ...d ADJust CLEAr Description Command Clears zero adjustment Execute Zero Adjustment and Query the Result Syntax Query ADJust Response 0 1 NR1 0 Zero adjustment succeeded 1 Zero adjustment failed The acc...

Страница 140: ...VERage 2 to 16 Query CALCulate AVERage Response 2 to 16 NR1 Example Command CALC AVER 10 Query CALC AVER Response 10 Set and Query the Comparator Syntax Command CALCulate LIMit STATe 1 0 ON or OFF Que...

Страница 141: ...dly upon Hi and Lo judgments Example Command CALC LIM BEEP IN Query CALC LIM BEEP Response IN Set and Query the Comparator Execution Mode Setting Resistance Measurement Syntax Command CALCulate LIMit...

Страница 142: ...CALC LIM RES UPP Response 28593 Note The value is sent as a whole integer count To set 120 53 m with the 300 m range send the following CALC LIM RES UPP 12053 Voltage Measurement Syntax Command CALCu...

Страница 143: ...s set to 2 8406 Query CALC LIM RES LOW Response 28406 Note The value is sent as a whole integer count To set 120 53 m with the 300 m range send the following CALC LIM RES LOW 12053 Voltage Measurement...

Страница 144: ...C LIM RES REF Response 5076 Note The value is sent as a whole integer count To set 120 53 m with the 300 m range send the following CALC LIM RES REF 12053 Voltage Measurement Syntax Command CALCulate...

Страница 145: ...Query CALCulate LIMit RESistance PERCent Response Tolerance Tolerance 0 to 99 999 NR2 Example Command CALC LIM RES PERC 0 3 Query CALC LIM RES PERC Response 0 300 Voltage Measurement Syntax Command C...

Страница 146: ...e Measurement Syntax Query CALCulate LIMit VOLTage RESult Response HI IN LO OFF ERR Set and query the comparator absolute value judgment function Syntax Command CALCulate LIMit ABS 1 0 ON or OFF Query...

Страница 147: ...methods Press the TRIG key Apply an EXT I O TRIG signal Send the TRG command The CALCulates STATistics STATe command does not clear calculation results When the valid data count is zero n 1 returns 0...

Страница 148: ...Voltage Measurement Syntax Query CALCulate STATistics VOLTage NUMBer Response Total data count NR1 Valid data count NR1 Example Query CALC STAT VOLT NUMB Response 22 20 Note Measurement faults and ou...

Страница 149: ...LTage MAXimum Response Maximum value NR3 Data No of Maximum value NR1 Example Query CALC STAT VOLT MAX Response 1 3924E 0 1 Query the Minimum value Resistance Measurement Syntax Query CALCulate STATis...

Страница 150: ...ry CALCulate STATistics VOLTage LIMit Response Hi NR1 count IN NR1 count Lo NR1 count Measurement fault count NR1 Example Query CALC STAT VOLT LIM Response 1 19 0 2 Query Standard Deviation Resistance...

Страница 151: ...LC STAT RES CP Response 0 04 0 04 Voltage Measurement Syntax Query CALCulate STATistics VOLTage CP Response Cp NR2 CpK NR2 Example Query CALC STAT VOLT CP Response 0 91 0 00 Set and Query the Memory F...

Страница 152: ...PC END Note Stored memory data objects are returned continuously or one data object at a time The END character is returned as the last data object When the STEP parameter is specified one data object...

Страница 153: ...Tem DATAout 1 0 ON or OFF Query SYSTem DATAout Response ON or OFF ON Measured values are output automatically when a trigger occurs OFF Measured values are not output Example Command SYST DATA OFF Que...

Страница 154: ...beeps are set on or off Comparator judgment beeps are unaf fected Select and Query the Line Frequency Setting Syntax Command SYSTem LFRequency AUTO 50 60 Query SYSTem LFRequency Response AUTO 50 60 E...

Страница 155: ...s Save and Load Measurement Values Syntax Command SYSTem SAVE 1 to 126 SYSTem LOAD 1 to 126 Note Attempting to load a panel number that has not been saved results in an execu tion error Up to 126 meas...

Страница 156: ...Query Error Output Timing Syntax Command SYSTem ERRor SYNChronous ASYNchronous Query SYSTem ERRor Response SYNCHRONOUS ASYNCHRONOUS SYNCHRONOUS Synchronize with EOM output ASYNCHRONOUS Asynchronous w...

Страница 157: ...le Command SYST EOC MODE PULS EOM Pulse Width Setting Syntax Command Query Response SYSTem EOM PULSe Pulse width SYSTem EOM PULSe Pulse width 0 001 to 0 099 NR2 second Example Command SYST EOM PULS 0...

Страница 158: ...Response 0 to 31 NR1 Description Query Signals at the EXT I O IN0 to IN4 input terminals are read at the leading edge Each bit edge data is cleared upon reading by this query A bit is set when the le...

Страница 159: ...E CONTINUOUS ON See Local Function p 118 2 The TRG command cannot be used for triggering while awaiting a trigger af ter issuing a READ command In this case use the TRIG terminal or TRIG key for trigg...

Страница 160: ...er Delay Measured Value Output INITIATE CONTINUOUS OFF TRIGGER SOURCE IMMEDIATE Measurement Calculation INITIATE IMMEDIATE Trigger Wait State Trigger Delay Measured Value Output Measurement Calculatio...

Страница 161: ...Executing INITiate IMMediate enables the Trigger Wait State Continuous measurement is enabled upon exit from the Remote State Trigger Wait Setting Syntax Command INITiate IMMediate Description Comman...

Страница 162: ...ery Queries the trigger source selection Example Command TRIG SOUR IMM Sets the trigger source to internal triggering Query Response TRIG SOUR IMMEDIATE The trigger source is set to internal triggerin...

Страница 163: ...rigger delay to 0 058 seconds Query Response TRIG DEL 0 058 The trigger delay is set to 0 058 seconds Read the Latest Measurement Syntax Query FETCh Response Measured resistance NR3 Measured voltage N...

Страница 164: ...ed resistance is 289 68 m and voltage is 1 3921 V Error This command causes an execution error if issued during the Continuous Mea surement state after INITIATE CONTINUOUS ON Note The next command doe...

Страница 165: ...odes Unneeded zeroes to the left of the decimal point are replaced by blank space 20H Example _0001 36E 3 ____1 36E 3 0007 51E 0 ___7 51E 0 _ indicates blanks space 20H Measurement Value Formats Measu...

Страница 166: ...n terminal voltage to 20 mV This instrument s open terminal voltage is maximum 25 V peak The voltage will drop to several mV within 100 s of the measurement leads being connected to the target Note th...

Страница 167: ...adjust value Initialized to 0 Model 3560 Power supply frequency 50 Hz Zero adjust value Not initialized Initialization contents Measurement mode Resis tance measurement mode Header ON SRE SRE 0 to 25...

Страница 168: ...ure ment range first Otherwise this setting will not be properly configured Setting range 5 0000 to 5 0000 5 V range 50 000 to 50 000 50 V range CSET VRANge CSET VRANge 300 to 300 6E 0 60E 0 100E 0 30...

Страница 169: ...60 Power supply frequency set ting Support for AUTO detec tion Setting range 50 60 LOCK KEY LOCK KEY ON OFF HEADer HEADer ON OFF LOCK EXTernal LOCK EXTernal ON OFF CSET BEEPer CSET BEEPer OFF PASS FA...

Страница 170: ...Reference Model 3560 Measurement Value Formats Measured Resistance Measured Voltage Measurement Range Measured Value 3 m E 3 30 m E 3 300 m E 3 3 E 0 30 E 0 300 E 0 3000 E 3 OF 1 0000E 8 Measurement...

Страница 171: ...st recent measurement Importing by Host Triggering Initial Setup INITiate CONTinuous OFF disable continuous measurement TRIGger SOURce IMM internal triggering Importing READ A trigger occurs and a mea...

Страница 172: ...Sample Programs To be prepared in Visual Basic 5 0 6 0 Private Sub MeasureSubRS Dim recvstr As String Receiving char string Dim i As Integer MSComm1 Settings 9600 n 8 1 Comm port setting MSComm1 PortO...

Страница 173: ...MSComm1 Output INIT CONT OFF vbCrLf Continuous measurement OFF For i 1 To 10 Wait for PC key input Create a key input check routine to set InputKey True when a key is pressed Do While 1 If InputKey Tr...

Страница 174: ...pp Path data csv For Output As 1 Open a text file for saving MSComm1 Output TRIG SOUR EXT vbCrLf Select external triggering MSComm1 Output INIT CONT OFF vbCrLf Continuous measurement OFF For i 1 To 10...

Страница 175: ...ect internal triggering MSComm1 Output INIT CONT ON vbCrLf Continuous measurement ON Clear confirmation of External I O TRIG input MSComm1 Output IO IN vbCrLf recvstr While Right recvstr 1 Chr 10 recv...

Страница 176: ...tput RES RANG 300E 3 vbCrLf Select 300 m range MSComm1 Output SAMP RATE SLOW vbCrLf Select SLOW sampling MSComm1 Output TRIG SOUR IMM vbCrLf Select internal triggering MSComm1 Output INIT CONT ON vbCr...

Страница 177: ...er State unused Dim i As Integer pad 0 Board Address 0 gpibad 1 BT3562 01 BT3563 01 Address 1 timeout T10s Timeout about 10s Call ibfind gpib0 0 Initialize GP IB Call ibdev pad gpibad 0 timeout 1 0 ud...

Страница 178: ...d gpibad 0 timeout 1 0 ud Call SendIFC pad Open App Path data csv For Output As 1 Open a text file for saving Call Send pad gpibad TRIG SOUR IMM NLend Select internal triggering CCall Send pad gpibad...

Страница 179: ...eger pad 0 Board Address 0 gpibad 1 BT3562 01 BT3563 01 Address 1 timeout T100s Timeout 100s because of external trigger wait state Call ibfind gpib0 0 Initialize GP IB Call ibdev pad gpibad 0 timeout...

Страница 180: ...state Call ibfind gpib0 0 Initialize GP IB Call ibdev pad gpibad 0 timeout 1 0 ud Call SendIFC pad Open App Path data csv For Output As 1 Open a text file for saving Call Send pad gpibad TRIG SOUR IM...

Страница 181: ...IB Call ibdev pad gpibad 0 timeout 1 0 ud Call SendIFC pad Call Send pad gpibad FUNC RV NLend Select V mode Call Send pad gpibad RES RANG 300E 3 NLend Select 300 m range Call Send pad gpibad SAMP RATE...

Страница 182: ...pared in Visual Basic 2005 Creation Procedure Visual Basic 2005 Depending on the environment of the PC and Visual Basic 2005 the proce dure may differ slightly from the one described here For a detail...

Страница 183: ...property win dow of each button to appear as in the dia gram 4 Right click above From1 in the solution explorer and select View Code Follow the procedure below so that the Visual Basic 2005 window be...

Страница 184: ...ication a Button2 Enabled False Dim sp As New SerialPort COM1 9600 Parity None 8 StopBits One Communication port setting b sp NewLine vbCrLf Terminator setting c sp ReadTimeout 2000 2 second time out...

Страница 185: ...1 Transmission speed 9600 bps Parity none Data length 8 bit Stop bit 1bit c Sets CR LF as the terminator indicating the end of the sending and receiving character string d Sets the reading operation...

Страница 186: ...8 8 Sample Programs 180 HIOKI BT3562A981 09...

Страница 187: ...lution 10 V Measurement modes V mode Resistance and voltage measurement mode Resistance measurement V mode Voltage measurement Rated input voltage BT3561A BT3562 60 V DC BT3562A 100 V DC BT3563A BT356...

Страница 188: ...pling rates Values within parentheses are power supply frequency settings When the measurement current mode is set to pulse while using the instru ment with an external trigger source or with continuo...

Страница 189: ...istance and voltage Zero adjustment clear Turns zero adjustment off and clears all zero adjustment offset data Zero adjustment range Resistance measurement 1000 to 1000 counts Voltage measurement 1000...

Страница 190: ...be judged as an absolute value Comparator Statistical Calculation Statistical calculation ON OFF Clear Auto clear after printing statistical data Calculations Total data counts Valid data counts Maxi...

Страница 191: ...Display Device Display device LED External Interfaces EXT I O Input Optocoupler isolated no voltage contacts dielectric strength of 30 V DC Output Optocoupler isolated Nch Open drain output 30 V DC 50...

Страница 192: ...ss 192 168 1 1 Subnet mask 255 255 0 0 Default gateway 0 0 0 0 unused Communication command port number 23 GP IB 01 only Applicable GP IB Standards IEEE488 2 Address 0 to 30 Delimiter LF CR LF Analog...

Страница 193: ...measurement range The instrument has measurement ranges whose values are equal to the maximum displayable values The limit values of full scale errors are expressed in percent of full scale of full s...

Страница 194: ...for 1 minute Cutoff current 10 mA between all power terminals and protective ground 3 00 kV AC for 1 minute Cutoff current 1 mA between all measure ment terminals and Interfaces 1 62 kV AC for 1 minut...

Страница 195: ...nclude a description of existing damage We cannot accept responsibility for damage incurred during shipping Before returning for repair Maintenance and Service Chapter 10 10 1 Troubleshooting Never mo...

Страница 196: ...the area of the fork See Appendix 1 Precautions for Making Custom Test Leads p A1 Is there signal noise Twist cables and minimize the area of the fork loops act as antennas and pick up noise Shield a...

Страница 197: ...red Repair is required Err91 RAM Error An internal RAM error occurred Repair is required Err92 EEPROM Adjustment Data Error Adjustment data is corrupted Repair is required Err95 A D Communications Err...

Страница 198: ...10 3 Error Display 192 HIOKI BT3562A981 09...

Страница 199: ...ed under the BSD license Copyright c 2001 2004 Swedish Institute of Computer Science All rights reserved Redistribution and use in source and binary forms with or without modification are permitted pr...

Страница 200: ...194 HIOKI BT3562A981 09...

Страница 201: ...e two lines in the middle may result in unstable or inconsistent measurements due to the effects of test lead contact resistance When connecting to a test object connect SOURCE H and SOURCE L toward t...

Страница 202: ...cess using the same configuration probe shape and placement as will be used for actual measurement Nearby metallic objects may introduce an error component offset to mea sured values due to the effect...

Страница 203: ...uctor Source conductor Loop area Loop shape Probe interval Wire placement distance from metallic parts on nearby equipment Zero adjustment jig Do not touch the metallic tip of probes after measuring h...

Страница 204: ...tances R2 and R3 Thus the voltage drop due to the lead resistances and contact resistances is very small and these can be canceled out In the instrument a synchronized wave detection system is used wh...

Страница 205: ...d battery Explanation Differences in measurement values are physical phenomena resulting from dif ferences in the distances dimensions between current impression pins and voltage measurement pins The...

Страница 206: ...ts of a multiplying circuit that multiplies two signals and a low pass filter LPF that picks up only DC components from the output Given v1 a reference signal voltage for the AC current generated in t...

Страница 207: ...ads and contacts must remain below 20 To prevent eddy currents from affecting measurement keep test leads away from metallic parts After extending the test leads confirm proper measurement operation a...

Страница 208: ...the AC current reference signal by 180 degrees it cannot be eliminated by the synchronous detection cir cuit resulting in measurement errors The influence of eddy currents is a phe nomenon unique to...

Страница 209: ...C resistance does not equal the effective resistance real part of impedance displayed on the instrument For connection of a standard resistor to the instrument see the figure below Calibration of the...

Страница 210: ...H and SENSE L to set the voltage between SENSE H and SENSE L to 0 V If lead resistances RSEH and RSEL of the cable are less than few there will be no problem Because the SENSE terminal is a voltage me...

Страница 211: ...he other hand if you connect SENSE H and SOURCE H as well as SENSE L and SOURCE L respectively and use one path to make connection between Hi and Lo I RShort voltage occurs between SENSE H and SENSE L...

Страница 212: ...le 2 shows the connection state of the tip of the lead and equivalent circuit in the respective cor rect and wrong connections Table 1 a indicates the correct connection method resulting in 0 V betwee...

Страница 213: ...d and connecting that to a metal board or similar object Table 1 a indicates the con nection using zero adjustment board resulting in 0 V between SENSE H and SENSE L However Table 1 b is the connectio...

Страница 214: ...ke the connection shown in Table 1 a and performing zero adjustment you can replace it with a self made probe to measure with off set removed from the measurement instrument If AC resistance meter is...

Страница 215: ...large diameter contacts Four terminal measurements can be made just by clipping Bifurcation to probe length approx 250 mm Plug to bifurcation length approx 850 mm Maximum clip diameter approx 29 mm Ev...

Страница 216: ...0mm Plug to bifurcation length approx 850 mm Between pin bases 2 5 mm hese high voltage pin shaped leads incorporate a four terminal design and can be used with up to 1000 V DC making them ideal for u...

Страница 217: ...ns regarding the mounting screws to avoid instrument damage and electric shock accidents When installing the Rack Mounting Plate the screws must not intrude more than 6 mm into either side of the inst...

Страница 218: ...our near the front 2 Installing the spacers on both sides of the instrument affix the Rack Mounting Plate with the M4 x 10 mm screws When installing into the rack reinforce the installation with a com...

Страница 219: ...Appendix 11 Dimensional Diagram A19 Appendix Appendix 11 Dimensional Diagram 211 mm 8 31 295 mm 11 61 215 mm 8 46 75 5 mm 2 97 80 mm 3 15 32 5 mm 34 mm 23 mm 20 5 mm HIOKI BT3562A981 09...

Страница 220: ...Appendix 11 Dimensional Diagram A20 HIOKI BT3562A981 09...

Страница 221: ...ge 189 Data Format 111 Decimal numeric data 111 Device Specific command 121 Displayed value 33 E EOC 82 84 86 EOI 110 ERR 82 Error 191 EXT I O 15 Connection examples 88 External control 79 External co...

Страница 222: ...wer inlet 15 POWER switch 11 PRINT 82 Printer 13 91 Printing statistical calculation results 94 Process capability index 64 Q Query 108 R Rack mounting A17 Range 13 Reference value and tolerance 53 54...

Страница 223: ...Index Index U Upper and lower thresholds 53 V Voltage measurement 30 W Warm up time 186 Z Zero Adjustment 13 35 37 A10 HIOKI BT3562A981 09...

Страница 224: ...Index HIOKI BT3562A981 09...

Страница 225: ...HIOKI BT3562A981 09...

Страница 226: ...HIOKI BT3562A981 09...

Страница 227: ...HIOKI BT3562A981 09...

Страница 228: ...HIOKI BT3562A981 09...

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