Agilent Technologies N5700 Series Скачать руководство пользователя страница 46

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Содержание N5700 Series

Страница 1: ...A A A A Agilent Technologies System DC Power Supply Series N5700 User s Guide...

Страница 2: ...rumentation product Do not dispose in domestic household waste To return unwanted products contact our local Agilent office or see www agilent com environment product for more information Certificatio...

Страница 3: ...lified service trained personnel who are aware of the hazards involved should remove instrument covers Always disconnect the power cable and any external circuits before removing the instrument cover...

Страница 4: ...he SCPI command structure and basic programming concepts Language Reference Chapter 5 describes all of the SCPI programming commands Programming Examples Chapter 6 provides Visual BASIC example progra...

Страница 5: ...26 Parallel Connections 28 Series Connections 30 J1 Connector Connections 32 3 Operating the Power Supply Locally Turn On Check Out 34 Normal Operation 36 Protection Functions 37 Output On Off Contro...

Страница 6: ...ifications 88 Supplemental Characteristics 89 Outline Diagram 91 Appendix B Verification and Calibration Verification 94 Calibration 113 Appendix C Service Types of Service Available 116 Repackaging f...

Страница 7: ...gies Series N5700 Power Supplies This chapter is not meant to describe every operating feature in detail It is simply a quick reference guide to quickly become familiar with the essential components o...

Страница 8: ...connectors to control and monitor the power supply operation by analog signals or by the built in remote communication interfaces Output Features Constant voltage constant current with automatic cros...

Страница 9: ...l Voltage Range Current Range Model Voltage Range Current Range N5741A 0 6V 0 100A N5761A 0 6V 0 180A N5742A 0 8V 0 90A N5762A 0 8V 0 165A N5743A 0 12 5V 0 60A N5763A 0 12 5V 0 120A N5744A 0 20V 0 38A...

Страница 10: ...P or UVL setting When OCP 488 is pressed and held the display indicates the GPIB address When LAN is pressed and held the display indicates the IP and Ethernet address 4 DC AMPS display LED display th...

Страница 11: ...e Voltage knob the display shows OUP You cannot set the over voltage protection lower than about 5 above the present output voltage setting UVL function Press OVP UVL twice to set the under voltage pr...

Страница 12: ...udes output voltage and current limit programming and monitoring signals Shut Off control electrical signal Enable Disable control dry contact power supply ok Power Supply OK signal and operation mode...

Страница 13: ...stance Down The remote programming range is 0 5V 0 5K Up The remote programming range is 0 10V 0 10K 4 Voltage and Current monitoring range Down The remote monitoring range is 0 5V Up The remote monit...

Страница 14: ...for constant voltage constant current mode indication Pin 14 Enable Connect Pin 14 to Pin 1 to enable the output Disconnect to disable the output Pin 15 Shut Off Input for Shut Off control of the out...

Страница 15: ...usses installation rack mounting and line cord connections This chapter also discusses how to connect your load to the output terminals It discusses what you need to know about wire sizes and how to c...

Страница 16: ...er for the AC input on which the strain relief assembly is mounted only used for 1500W units Analog connector A DB25 subminiature connector plug for analog control connections Shield assembly A safety...

Страница 17: ...he power supply and review this guide for safety warnings and instructions Safety warnings for specific procedures are located at appropriate places throughout this Guide Environment WARNING Do not op...

Страница 18: ...e front panel rack mount brackets to install the power supply in the rack 2 Use a support bracket to provide adequate support for the rear of the power supply 3 If using rack mount slides use Agilent...

Страница 19: ...al The current requirement of 1500W units is 21A 100 VAC nominal and 11A 200 VAC nominal Input Connections for 750W units Connect the power cord to the IEC 320 connector on the rear of the unit The IE...

Страница 20: ...of the base Place a wrench on the base to keep it from turning Now tighten the compression nut to the base 14 16 2 ft lbs while holding the cable in place Now the cable is securely fastened inside the...

Страница 21: ...nt at the rated load or the current that would flow in the event the load wires were shorted whichever is greater Along with conductor temperature you must also consider voltage drop when selecting wi...

Страница 22: ...the load and its connections have no accessible live parts Ensure that the load wiring insulation rating is greater than or equal to the maximum output voltage of the power supply CAUTION Ensure that...

Страница 23: ...rating is greater than or equal to the maximum output voltage of the power supply The 80V to 600V models have a four terminal wire clamp output connector The two left terminals are the positive output...

Страница 24: ...ere is a potential shock hazard at the sense connector when using a power supply with a rated output greater than 40V Ensure that the local sense and remote sense wiring insulation rating is greater t...

Страница 25: ...ring between V and local sense and between V and local sense will fail if load current flows through it Remote Sensing Use remote sensing in applications where load regulation at the load is critical...

Страница 26: ...the open load wire and turn on the power supply Load Considerations Multiple Loads The following figure shows multiple loads connected to one power supply Each load should be connected to the power su...

Страница 27: ...r leads Twisting the load wires reduces the parasitic inductance of the cable which could produce high frequency voltage spikes at the load and the output because of current variation in the load itse...

Страница 28: ...tem is grounded To avoid noise problems caused by common mode current flowing from the load to ground it is recommended to ground the output terminal as close as possible to the power supply chassis g...

Страница 29: ...s voltage drops Setting up the Master Unit Connect the sensing circuit for either local or remote sensing as shown in the previous figures Set the master unit output voltage to the desired voltage Pro...

Страница 30: ...ver Current Protection Over current protection if desired may only be used with the master unit When the master unit shuts down it programs the slave units to zero output voltage Series Connections WA...

Страница 31: ...power supplies configured as a positive and a negative output CAUTION This caution applies when using analog voltage programming with series connected power supplies The analog programming circuits of...

Страница 32: ...ing Plug AMP part number 745211 2 Wire Size AWG 26 to AWG 22 Extraction tool AMP part number 91232 1 or equivalent Manual pistol grip tool Handle AMP p n 58074 1 Head AMP p n 58063 1 CAUTION Pins 12 2...

Страница 33: ...cluded to let you verify that the power supply is operating properly Additionally information about programming the power supply using the J1 analog programming connector is also provided The simple e...

Страница 34: ...ate the current knob until the CV indicator becomes illuminated Rotate the voltage knob while observing the DC VOLTS display The output voltage should vary while the knob is turned The voltage range i...

Страница 35: ...hort the V and V output terminals together Turn the POWER switch on Turn the output on by pressing the OUT ON button The green OUT ON indicator should be illuminated The green CC indicator should be a...

Страница 36: ...e or fine resolution Press the FINE button to select finer resolution The FINE indicator turns on NOTE If you cannot adjust the voltage to the value that you desire the power supply may be operating a...

Страница 37: ...on the output If the output voltage attempts to exceed the programmed limit in response to an analog programming signal or in the event of a power supply failure the over voltage protection circuit wi...

Страница 38: ...response to the adjustment attempt The minimum UVL setting is zero Over Current Protection Over current protection will shut down the power supply output if the load current exceeds the current limit...

Страница 39: ...ed depending on the Safe Start or Auto Restart mode In Safe Start mode the output of the power supply is Off as specified by the reset state when AC power returns In Auto Restart mode the power supply...

Страница 40: ...5 under RST The output is disabled and the output voltage and current are zero This is the factory default In Auto Restart mode the power supply restores the operating settings that were saved when i...

Страница 41: ...he Shut Off input is in the shut off state This is because the unit has not detected an on to off signal transition Enable Disable Terminals CAUTION To prevent possible damage to the unit do not conne...

Страница 42: ...this setting If a fault occurs in one unit its Power Supply OK signal is set low and its display will indicate the fault The other units shut off with their displays indicating SO When the fault cond...

Страница 43: ...oose the pull up resistor so that the sink current will be less than 5mA when the output is in low state SW1 switch 1 and 2 J1 pin 8 function J1 pin 21 signal Output voltage current control Both Down...

Страница 44: ...rnal resistors The voltage drop across the resistors is used as the programming voltage for the power supply To maintain the temperature stability specification of the power supply only use resistors...

Страница 45: ...tor also provides analog signals for monitoring the output voltage and current Selection of the voltage range between 0 5 V or 0 10 V is made by SW1 setup switch 4 The monitoring signals represent 0 t...

Страница 46: ......

Страница 47: ...configuration NOTE Detailed information on configuring the remote interfaces is included in the USB LAN GPIB Interfaces Connectivity Guide document located on the Automation Ready CD ROM included wit...

Страница 48: ...If you do not have a GPIB interface card installed on your computer turn off your computer and install the GPIB card 3 Connect your instrument to the GPIB interface card using a GPIB interface cable...

Страница 49: ...ecognized your computer will display the VISA alias IDN string and VISA address This information is located in the USB folder NOTE The VISA address is USB0 2391 2055 serialnumber 0 INSTR where 2391 is...

Страница 50: ...IP address NOTE Each Agilent N5700 power supply is shipped with a default hostname with the format A modelnumber serialnumber where modelnumber is the instrument s 6 character model number e g N5741A...

Страница 51: ...ious settings 3 The factory shipped instrument LAN settings are configured to automatically obtain an IP address from the network using a DHCP server or using AutoIP if a DHCP server is not present Yo...

Страница 52: ...ected and configured Using the Web Server Your power supply has a built in Web server that lets you control it directly from an internet browser on your computer With the Web server you can control an...

Страница 53: ...The power supply allows any combination of up to three simultaneous data socket and telnet connections to be made The socket programming interface also allows a control socket connection The control...

Страница 54: ...nfigurable LAN parameters are described as follows Obtain IP Address This parameter configures the addressing of the instrument Auto automatically configures the addressing When selected the instrumen...

Страница 55: ...del number and serialnumber is 5th through the 9th character of the 10 character serial number located on the label on the side of the unit Domain This field registers the Internet domain for the inst...

Страница 56: ...ateway 0 0 0 0 TCP keepalive Enabled Obtain DNS server from DHCP Enabled TCP keepalive seconds 1800 DNS server Blank Ethernet Auto negotiation Enabled Host name A N57xxA xxxxx Ping server Enabled Web...

Страница 57: ...nstrument to configure the new LAN settings 7 View the LAN settings by clicking the LAN Status tab Click the Refresh button to update the display with the assigned IP Address and Subnet Mask 8 You can...

Страница 58: ...x is used in this manual Square Brackets Items within square brackets are optional The representation SOURce VOLTage means that SOURce may be omitted Angle brackets Items within angle brackets are par...

Страница 59: ...null string within a message Beginning the command with a colon discards the previous path For example you could clear the output protection and check the status of the Operation Condition register i...

Страница 60: ...MAX Set up the proper number of variables for the returned data Read back all the results of a query before sending another command to the power supply Otherwise a Query Interrupted error will occur a...

Страница 61: ...27 3 2 73E 02 MAX MIN and MAX are the minimum and maximum limit values that are implicit in the range specification for the parameter Bool Boolean Data Can be numeric 0 1 or named OFF ON SPD String pr...

Страница 62: ...n command has completed OUTPut ON WAI MEASure VOLTage OPC This command places a 1 in the Output Queue when all pending operations have completed Because it requires your program to read the returned v...

Страница 63: ...and gives an introduction to programming You should also be familiar with chapter 3 in order to understand how the power supply functions Subsystem commands are specific to functions They can be a si...

Страница 64: ...ogramming INITiate IMMediate TRANsient Initiates the trigger system CONTinuous TRANsient Enables disables continuous triggers MEASure SCALar CURRent DC Returns the measured output current VOLTage DC R...

Страница 65: ...transition filter SYSTem COMMunicate RLSTate LOCal REMote RWLock Specifies the Remote Local state of the instrument ERRor Returns the error number and error string VERSion Returns the SCPI version nu...

Страница 66: ...ate LEVel for the value being entered Data values are entered in either volts or amperes depending on which function is being calibrated CALibrate DATE date CALibrate DATE This command stores the date...

Страница 67: ...assword is not 0 If the password is not entered or is incorrect an error is generated and the calibration mode remains disabled The query returns only the state not the password The RST value Off CALi...

Страница 68: ...eset state or the settings the unit had when it was turned off RST programs the unit to the reset state AUTO programs the unit to the settings it had when it was turned off The power on state informat...

Страница 69: ...Protection Clear command after the cause of the condition is removed SOURce VOLTage LEVel IMMediate AMPLitude value MIN MAX SOURce VOLTage LEVel IMMediate AMPLitude MIN MAX SOURce VOLTage LEVel TRIGge...

Страница 70: ...76 95 142 285 570 SOURce VOLTage PROTection LEVel value MIN MAX SOURce VOLTage PROTection LEVel MIN MAX This command sets the over voltage protection OVP level of the output The values are programmed...

Страница 71: ...CE REQUEST ENABLE LOGICAL OR SERVICE REQUEST GENERATION 8 16 32 128 8 16 32 128 RQS OPER MSS ESB MAV QUES 4 5 6 7 UNR OT OV 0 4 QUESTIONABLE STATUS 10 CONDITION LOGICAL OR EVENT ENABLE PTR NTR 1 16 10...

Страница 72: ...lears it The bit configuration of the Operation status registers is as follows Bit Position 15 11 10 9 8 7 6 5 4 0 Bit Value 1024 256 32 Bit Name CC CV WTG CC The output is in constant current CV The...

Страница 73: ...bits in both NTR and PTR registers are set to 0 then no transition of that bit at the Operation Condition register can set the corresponding bit in the Operation Event register The Preset value are N...

Страница 74: ...ter is set to 1 then a 1 to 0 transition of the corresponding bit of the Questionable Condition register causes that bit in the Questionable Event register to be set When a bit of the Questionable PTR...

Страница 75: ...it The bit configuration is the same as the Standard Event Status Enable register see ESE OPC OPC This command causes the instrument to set the OPC bit bit 0 of the Standard Event Status register when...

Страница 76: ...ue MAV bit Reading the Status Byte register does not clear it The input summary bits are cleared when the appropriate event registers are read The MAV bit is cleared at power on by CLS or when there i...

Страница 77: ...e local state determines the instrument s remote local state The remote local state is unaffected by RST or any SCPI commands other than SYSTem COMMunicate RLState At power on however the communicatio...

Страница 78: ...ations 0 through 15 with the SAV command Note that you can only recall a state from a location that contains a previously stored state NOTE All saved instrument states are lost when the unit is turned...

Страница 79: ...ggers are ignored INITiate CONTinuous TRANsient ON OFF INITiate CONTinuous TRANsient This command continuously initiates output triggers The enabled state is On 1 the disabled state is Off 0 When disa...

Страница 80: ......

Страница 81: ...way you find useful provided you agree that Agilent Technologies has no warranty obligations or liability for any example programs The example programs are written in Microsoft Visual Basic 6 0 using...

Страница 82: ...erCurrOn As Long These variable are neccessary to initialize the VISA COM Dim ioMgr As AgilentRMLib SRMCls Dim Instrument As VisaComLib FormattedIO488 The following command line provides the program w...

Страница 83: ...RR Str CurrSetting Turn the output on WriteString OUTP ON Make sure that the output is on before continuing WriteString OPC ReadString Measure the voltage WriteString Meas Volt measVolt ReadNumber Msg...

Страница 84: ...g Dim trigVoltSetting As Double This constant represents the register value for Waiting for Trigger Const WTG 32 These variables are necessary to initialize the VISA COM Dim ioMgr As AgilentRMLib SRMC...

Страница 85: ...later display msg1 Voltage before trigger Str MeasureVolt Initiate the trigger system WriteString INIT Make sure that the trigger system is initiated Do WriteString STAT OPER COND stat ReadNumber Loo...

Страница 86: ......

Страница 87: ...ne drawing of the unit is included at the end of the chapter Unless otherwise noted specifications are warranted over the ambient temperature range of 0 to 40 C Sensing is at the rear terminals of the...

Страница 88: ...A 5 5mA Source Effect change from 85 132 VAC input or 170 265 VAC input Voltage 2 6mV 2 8mV 3 25mV 4mV 5mV 6mV 8mV 10mV 12mV 17mV 32mV 62mV Current 750W 12mA 11mA 8mA 5 8mA 4 5mA 3 9mA 3 25mA 2 95mA 2...

Страница 89: ...4 56mA 3mA 2 3mA 1 5mA 1 14mA 0 9mA 0 6mA 0 3mA 0 156mA Current 1500W 21 6mA 19 8mA 14 4mA 9 12mA 6mA 4 6mA 3mA 2 28mA 1 8mA 1 2mA 0 6mA 0 312mA Front Panel Display Accuracy 4 digits 1 count Voltage 3...

Страница 90: ...nt temperature but not both Any LEDs used in this product are Class 1 LEDs as per IEC 825 1 Regulatory Compliance EMC Safety Complies with the European EMC directive 89 336 EEC for Class A test and me...

Страница 91: ...PS CURRENT PROT FINE LIMIT UVL OCP REM OUT ON OVP POWER I O A A A A N5749A100V 7 5A 750W System DC Power Supply A A A 57 8 0 5 92 0 0 5 92 0 0 5 21 0 433 1 0mm 507 0 1 0mm 39 5 0 5mm 22 0mm 3 0mm 30 0...

Страница 92: ......

Страница 93: ...ix also includes calibration procedures for the Agilent N5700 power supplies Instructions are given for performing the procedures from a controller over the GPIB NOTE Perform the verification tests be...

Страница 94: ...0 nV 1V Readout 8 1 2 digits Accuracy 20 ppm Agilent 3458A or equivalent Current Monitor 15 A 0 1 0 04 TC 5ppm C 100 A 0 01 0 04 TC 5ppm C 300 A 0 001 0 04 TC 5ppm C Guildline 9230 15 Guildline 9230 1...

Страница 95: ...m voltmeters settling times and slew rates of the power supply may have to be taken into account Wait statements can be used in the test program if the test system is faster than the power supply Curr...

Страница 96: ...mum Voltage Vout 4 Program the output voltage to its full scale rating 5 Record the output voltage readings on the DVM and the front panel display The readings should be within the limits specified in...

Страница 97: ...in steps 6 and 8 is the source effect which should not exceed the value listed in the test record card for the appropriate model under CV Source Effect CV Noise Test category performance Periodic and...

Страница 98: ...me Test category performance This measures the time for the output voltage to recover to within the specified value following a 10 to 90 change in the load current 1 Turn off the power supply and conn...

Страница 99: ...rrent Iout 4 Program the output current to its full scale rating 5 Divide the voltage drop DVM reading across the current shunt by its resistance to convert to amps and record this value Iout Also rec...

Страница 100: ...l line voltage 3 To ensure that the values read during this test are not the instantaneous measurement of the AC peaks of the output current ripple several DC measurements should be made and averaged...

Страница 101: ...5741A N5761A 0 mA 0 mA Iout 300 mA Iout 540 mA 99 8 A 179 64 A Iout 400 mA Iout 720 mA __________ __________ __________ __________ __________ __________ __________ __________ 500 mA 902 mA Iout 300 mA...

Страница 102: ...A N5742A N5762A 0 mA 0 mA Iout 270 mA Iout 495 mA 89 82 A 164 67 A Iout 360 mA Iout 660 mA __________ __________ __________ __________ __________ __________ __________ __________ 452 mA 827 mA Iout 27...

Страница 103: ...743A N5763A 0 mA 0 mA Iout 180 mA Iout 360 mA 59 88 A 119 76 A Iout 240 mA Iout 480 mA __________ __________ __________ __________ __________ __________ __________ __________ 302 mA 601 mA Iout 180 mA...

Страница 104: ...4A 0 mA 0 mA Iout 114 mA Iout 228 mA 37 924 A 75 848 A Iout 152 mA Iout 304 mA __________ __________ __________ __________ __________ __________ __________ __________ 191 mA 381 mA Iout 114 mA Iout 22...

Страница 105: ...N5745A N5765A 0 mA 0 mA Iout 75 mA Iout 150 mA 24 95 A 49 9 A Iout 100 mA Iout 200 mA __________ __________ __________ __________ __________ __________ __________ __________ 126 mA 251 mA Iout 75 mA...

Страница 106: ...N5766A 0 mA 0 mA Iout 57 mA Iout 114 mA 18 962 A 37 924 A Iout 76 mA Iout 152 mA __________ __________ __________ __________ __________ __________ __________ __________ 96 mA 191 mA Iout 57 mA Iout 1...

Страница 107: ...N5767A 0 mA 0 mA Iout 37 5 mA Iout 75 mA 12 475 A 24 95 A Iout 50 mA Iout 100 mA __________ __________ __________ __________ __________ __________ __________ __________ 63 mA 126 mA Iout 37 5 mA Iout...

Страница 108: ...748A N5768A 0 mA 0 mA Iout 28 5 mA Iout 57 mA 9 481 A 18 962 A Iout 38 mA Iout 76 mA __________ __________ __________ __________ __________ __________ __________ __________ 48 mA 96 mA Iout 28 5 mA Io...

Страница 109: ...9A N5769A 0 mA 0 mA Iout 22 5 mA Iout 45 mA 7 485 A 14 97 A Iout 30 mA Iout 60 mA __________ __________ __________ __________ __________ __________ __________ __________ 38 mA 76 mA Iout 22 5 mA Iout...

Страница 110: ...N5750A N5770A N5750A N5770A 0 mA 0 mA Iout 15 mA Iout 30 mA 4 99 A 9 98 A Iout 20 mA Iout 40 mA __________ __________ __________ __________ __________ __________ __________ __________ 26 mA 51 mA Iout...

Страница 111: ...N5751A N5771A 0 mA 0 mA Iout 7 5 mA Iout 15 mA 2 495 A 4 99 A Iout 10 mA Iout 20 mA __________ __________ __________ __________ __________ __________ __________ __________ 13 mA 26 mA Iout 7 5 mA Iout...

Страница 112: ...mA Iout 3 9 mA Iout 7 8 mA 1 2974 A 2 5948 A Iout 5 2 mA Iout 10 4 mA __________ __________ __________ __________ __________ __________ __________ __________ 7 3 mA 14 mA Iout 3 9 mA Iout 7 8 mA 1 30...

Страница 113: ...completed the instrument saves the calibration constants and begins using them Exit the calibration mode Note that a Reset command RST also sets the calibration state to OFF Calibration Procedure Unle...

Страница 114: ...ect the Agilent 3458A across the shunt The shunt should be able to measure at least 120 of the power supply s rated full scale current Step 2 Enable current calibration mode RST OUTP ON CAL STAT ON St...

Страница 115: ...g for Shipment 116 Operating Checklist 116 Error Messages 118 This chapter discusses the procedures involved for returning a failed instrument to Agilent Technologies for service or repair A procedure...

Страница 116: ...for shipping Secure the container with strong tape or metal bands If the original shipping container is not available place your unit in a container that will ensure at least 4 inches of compressible...

Страница 117: ...nt panel CV LED is on Is the unit in constant voltage mode Check the current limit and voltage setting Large ripple present in output Is the power supply in remote sense Is the voltage drop on the loa...

Страница 118: ...ric format yyyy year mm month dd date 203 Compatibility function not implemented The requested compatibility function is not available 204 NVRAM checksum error A checksum error has occurred in the ins...

Страница 119: ...that was not a valid header separator was found in the command string 112 Program mnemonic too long The header contains more than 12 characters 113 Undefined header A command was received that was not...

Страница 120: ...ary block format but is not allowed for this command 170 Expression error Generic expression error 171 Invalid expression data The expression data element was invalid 178 Expression data not allowed E...

Страница 121: ...on 260 Expression error An expression program data element related error occurred 261 Math error in expression An expression program data element could not be executed due to a math error Query Errors...

Страница 122: ......

Страница 123: ...es are programmatically compatible with the Agilent 603xA power supplies This means that you can remotely program the Agilent N5700 power supplies using the same commands that are used to program the...

Страница 124: ...mmand and finish reading back the information from the original query Sending a second query without reading the response to the first will generate an error Model number queries will only return the...

Страница 125: ...is cleared after being read STAT OPER STAT QUES ESE FOLD Turns the OCP on or off This is only allowed for constant current mode FOLD 2 Constant voltage mode FOLD1 generates error 203 CURR PROT STAT F...

Страница 126: ...The response represents the sum of the binary weights of the status register bits The response is STS n STAT OPER COND STAT QUES COND TEST Always returns 0 TST TRG Causes the settings held with HOLD...

Страница 127: ...m different subsystems 59 root specifier 59 command completion 62 synchronization 62 common commands 63 CLS 74 ESE 75 ESR 75 IDN 78 OPC 75 OPT 78 RCL 78 RST 78 SAV 78 SRE 76 STB 76 TST 78 WAI 76 TRG 7...

Страница 128: ...ctive loads 27 initiate commands INIT 79 INIT CONT 79 inspection 17 IO48 IP Address 55 items supplied 16 J J1 connector 12 J2 connector 12 K Keepalive 56 keywords 59 L LAN 11 LAN interface 49 setup ut...

Страница 129: ...3 17 SCPI command completion 62 command path 58 commands 64 device clear 62 message unit 59 multiple commands 58 syntax 58 shut off terminals 40 slave unit 29 sockets 53 source commands 69 SOUR CURR...

Страница 130: ...age limit 38 USB ID string 49 USB interface 49 UUL 11 UVL 11 V verification 94 verification equipment 94 VOLTAGE 10 voltage monitoring external 45 voltage programming accuracy 96 voltage readback accu...

Страница 131: ...tive 89 336 EEC amended by 93 68 EEC and conforms with the following product standards EMC Standard EN 61326 1997 A1 1998 A2 2001 EN 55011 1998 A1 1999 IEC 61000 4 2 1995 IEC 61000 4 3 1995 IEC 61000...

Страница 132: ...ng identifies the unit for which the indicator has been set to blink by the unit s Web home page 10 REM indicator When lit indicates that the unit is in Remote mode This function is not available in L...

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