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PA1000 Power Analyzer

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1. CAUTION Caution statements identify conditions or practices that could result in damage to this product or other property Symbols and terms on the product viii These terms may appear on the product DANGER indicates an injury hazard immediately accessible as you read the marking m WARNING indicates an injury hazard not immediately accessible as you read the marking CAUTION indicates a hazard to property including the product to find out the nature of the potential hazards and any actions which have to be taken to avoid them This symbol may also be used to refer the user to ratings in the manual When this symbol is marked on the product be sure to consult the manual PA1000 Power Analyzer Important safety information The following symbol s may appear on the product A c CAUTION Protective Ground Earth Terminal Refer to Manual Earth Terminal O Mains Disconnected Mains Connected OFF Power ON Power Le Off On WARNING High Voltage PA1000 Power Analyzer ix Compliance information Compliance information EMC compliance EC Declaration of conformity EMC This section lists the EMC electromagnetic compliance safety and environmental standards with which the instrument complies Meets intent of Directive 2004 108 EC for Electromagnetic Compatibility Compliance was demonstrated to the following specifications as listed in the Official Journal of the European Commun
2. NOTE Only mains power supply circuits have an overvoltage category rating Only measurement circuits have a measurement category rating Other circuits within the product do not have either rating Overvoltage category II as defined in IEC 61010 1 xiii Compliance information Environmental considerations Product end of life handling Restriction of hazardous xiv substances This section provides information about the environmental impact of the product Observe the following guidelines when recycling an instrument or component Equipment recycling Production of this equipment required the extraction and use of natural resources The equipment may contain substances that could be harmful to the environment or human health if improperly handled at the product s end of life To avoid release of such substances into the environment and to reduce the use of natural resources we encourage you to recycle this product in an appropriate system that will ensure that most of the materials are reused or recycled appropriately This symbol indicates that this product complies with the applicable European Union requirements according to Directives 2002 96 EC and 2006 66 EC on waste electrical and electronic equipment WEEE and batteries For information about recycling options check the Support Service section of the Tektronix Web site www tektronix com This product is classified as an industrial monitoring and contro
3. STB Set standard event status enable register Syntax ESE flags Where flags value for enable register as a decimal 0 255 Default 32 Description Sets the bits that are enabled in the standard event status register The status enable register uses the same bit definitions as the standard event status register Read standard event status enable register Syntax ESE Return format 0 255 Description Returns the value in the standard event status enable register Read event status register Syntax ESR Return format 0 255 Description Returns the value in the standard event status register AND ed with the value in the standard event status enable register The event status register is cleared once it has been read Reset device Syntax RST Description Resets the status reporting and returns the settings to default values performs the same action as Load Default Configuration menu option on the front panel Tip Allow 5 10 seconds after RST has been sent prior to executing further commands to allow all defaults to processed and set Read status byte Syntax STB Return format 0 255 Description Returns the value in the status byte masked by the service request enable register Once read the status byte is cleared to 0 PA1000 Power Analyzer Remote operation DSE Set Data Status Enable Register Syntax DSE flags Default 255 Description Se
4. Syntax GRA HRM VLT SCL value value 0 through 1000 Description Set scaling in harmonic bar chart for Volts Show current bar chart Syntax GRA HRM AMP SHW Description Shows current bar chart Show voltage bar chart Syntax GRA HRM VLT SHW Description Shows voltage bar chart Highlight harmonic Syntax GRA HRM HLT value lt value gt 1 through 50 Description Highlights required harmonic Return value 0 Watts graph disabled value 1 Watts graph enabled Waveform Watt graph Syntax GRA WAV WAT value Description Enables or disables the Watts graph Return value 0 Watts graph disabled value 1 Watts graph enabled PA1000 Power Analyzer GRA WAV SHW Interface commands COM IEE COM ETH COM ETH STAT PA1000 Power Analyzer Remote operation Waveform graph Syntax GRA WAV SHW Description Shows the waveform graph Interface commands are used to set up and control the various ways of communicating with the PA1000 GPIB configuration Syntax COM IEE ADDR address Where address address in the range of 1 to 30 Description Sets the GPIB address for the PA1000 Syntax COM IEE ADDR Return address in the range of 1 to 30 Description Returns the GPIB address for the PA1000 Return Ethernet configurations Syntax COM ETH SUB IP GATE SUB Subnet mask IP IP address GATE Default gat
5. time format 0 12 Hour hh mm ss A P time format 1 24 Hour hh mm ss The user can also set the time on the analyzer using the SYST SET TIME command In this case the time value should be in the formatted specified For example if the specified format were 0 12 Hour then the command would be SYST SET TIME 08 32 20 P For 12 hour clock A should be used for AM and P for PM User configuration commands These commands relate to the User Configuration menu item CFG View commands 52 User configurations Syntax CFG LOAD value CFG SAVE value Where value is user configuration 1 through 5 for saving and 0 through 5 for loading 0 is the default configuration Description These commands will be used to load and save one of the 5 user configurations Return None Display Syntax DSP Z04 DSP Z14 Description DSP Z04 displays the 4 results screen DSP Z14 displays the 14 results screen PA1000 Power Analyzer Remote operation Sending and receiving commands PA1000 Power Analyzer As stated before there are many ways in which to send commands to the PA1000 but there are some common rules for all methods All instructions should be terminated with a line feed ASCII 10 character m All returned information will be terminated by a line feed ASCII 10 character Only one instruction can be sent at a time SEL VLT SEL AMP is not a valid command
6. For all commands that configure the unit allow 0 5 seconds between each command or use flow control to wait until the next command is sent BW The running of auto zero which happens every 1 minute will result in no new results for approximately 1 second For this reason auto zero can be disabled NOTE When utilizing communications via the Ethernet interface on the PA1000 all communications will be responded to with a carriage return character i e ASCII CR 0x0D In the examples below the carriage return character is represented by CR Tip If using Visual Studio or Lab View you can utilize the Flush In buffer command to quickly and simply remove the carriage return from the input buffer This can be set up as a discipline in the software to occur after every read and write command sent Example 1 User sends a query to the PA1000 to determine the status of the shunt The PA1000 will respond with a CR added to the end of the string USER SHU PA1000 O CR The PA1000 responds as normal with a CR character added to the end of the string Example 2 User sends a command to the PA1000 to disable blanking and the PA1000 responds with a CR character USER SHU INT PA1000 CR The PA1000 responds with a CR character Utilizing all other communication methods the PA1000 does not reply with a CR to every communication 53 Remote operation Communications examples 54 Basic select
7. W keys and then press gt for detailed options Use the Zoom function to select the number of measurement results that are displayed on the instrument screen The selections are either 4 or 14 Select V either 4 results or 14 results display and press to confirm PA1000 Power Analyzer Connecting signals Connecting signals Input overview WARNING To avoid possible electric shock or personal injury Do not touch connections internal circuits or measuring devices that are not connected to earth ground Always adhere to the instructions regarding the sequence of connection See page 5 Connection sequence Signals are connected to the PA1000 on the front of the PA1000 Voltage Voltages of up to 600 Vrms may be connected directly to the red and black 4 mm VHI and VLO safety sockets at the front of the PA1000 Current Currents of up to 20 Agus may be connected directly to the blue and black 4 mm AHI and ALO safety sockets at the front of the PA1000 Alternatively if you are making measurements of less than 1 Arms 2 Apeak connect the current to be measured between the yellow A1A and black ALO connections External current input The external current input EXT AHI accepts voltages up to 1 25 V that are proportional to the current being measured This input allows a very wide range of external current transducers to be connected from low milliamp current shunts to mega Amp current transformers For each type
8. The range numbers for each input are defined below 45 Remote operation 46 SHU Ranging cont Range Volts 20 A shunt 1 A shunt Ext shunt Auto 1 10 V 0 1A 0 002 A 2 20 V 0 2A 0 004 A 3 50 V 0 5A 0 01 A 4 100 V 1A 0 02 A 0 0125 V 5 200 V 2A 0 04 A 0 025 V 6 500 V 5A 0 1A 0 0625 V 7 1000 V 10A 0 2 A 0 125 V 8 20 A 0 4 A 0 25 V 9 50A 1A 0 625 V 10 100 A 2A 1 25 V Syntax RNG VLT AMP Retum 0 through 10 Description Returns an index to the currently selected range If auto range is selected then 0 will be returned Syntax RNG VLT AMP AUT Return 0 through 1 Description Returns 0 for fixed range and 1 for auto range Shunt selection Syntax SHU INT SHU INT1A SHU EXT INT set internal 20 Arms shunt INT1A set internal 1 Arms shunt EXT set external shunt Description Sets the shunt Syntax SHU Return format 0 through 2 Description Returns the shunt setting 0 Internal 20 Arus shunt 1 External 2 1 Arms shunt PA1000 Power Analyzer FSR SCL INP FILT LPAS PA1000 Power Analyzer Remote operation Frequency settings Syntax FSRIVLT FSR AMP FSR EXT1 VLT set the voltage channel as the source AMP set current channel as the source EXT1 set external counter input 1 as the source Description Determines which channel is us
9. 12 5 mQ when the 20 A shunt is selected and 0 6 when the 1 A shunt is selected All specifications are valid 23 C 5 C Temperature coefficient 0 02 of reading C 0 to 18 C 28 to 40 C Parameter Specification Voltage Vrms Vimn Voc Ranges 1000 V 500 V 200 V 100 V 50 V 20 V 10 Via Vnus 45 850 Hz Accuracy 0 05 of reading 0 05 of range 0 05 V Vaus10 Hz 45 Hz 850 Hz 0 1 of reading 0 1 of range 0 02 F of reading 0 05 V 1 MHz Accuracy typical DC Accuracy 0 1 of reading 0 1 of range 0 05 V Effect of Common Mode 100 V 100 kHz 500 mV typical Voltage Harmonic magnitude and phase typical 10 Hz 1 MHz Accuracy 0 2 of reading 0 1 of range 0 04 Fh of reading 0 05 V Phase 0 1 0 01 Vrange Vreading 0 2 Vrange 0 005 Fh Voltage Vou Vox crest factor Peak Accuracy 0 5 of Reading 0 5 of Range 0 02 F of reading 0 5 V CF Accuracy ees tare x Vor valid for a crest factor of 1 to 10 Current Anus Apc 20 A Shunt Ranges 100 A 50 A 20 A 104 A 2 A 1 A 0 5 A 0 2 0 1 Apeak 64 PA1000 Power Analyzer Specifications Parameter Specification 1 A Shunt Ranges 2 A 1 A 0 4 A 0 2 A 0 1 A 0 04 A 0 02 A 0 01 A 0 004 0 002 A eak External Shunt Ranges 1 25 V 0 625 V 0 25 V 0 125 V 0 0625 V 0 025 V 0 0125 Va Arms 45 850 Hz Accuracy 0 05 of reading 0
10. P for AM PM time format Description Sets the start time for the integrator when configured for Clock Start Method Start time sent in current PA1000 time format PA1000 Power Analyzer INT MAN RUN INT MAN STOP INT RESET INT START Input setup commands RNG PA1000 Power Analyzer Remote operation Start integration Syntax INT MAN RUN Description Starts integration when in Manual Start Method Requires integration mode active manual start selected and integration not running Stop integration Syntax INT MAN STOP Description Stops integration when in Manual Start Method Requires integration mode active manual start selected and integration running Reset integration Syntax INT RESET Description Resets integration values Requires integration mode active and integration not running Start method Syntax INT START value value 0 Manual Start Method value 1 Clock Start Method Description Selects either Manual Start Method or Clock Start Method The input setup commands correspond to the Inputs menu See page 21 nputs They are used to control how signal inputs to the PA1000 are channelled and controlled Ranging Syntax RNG VLT AMP FIX range RNG VLT AMP AUT VLT set voltage ranging AMP set current ranging FIX Fixed ranging AUT auto ranging Where lt range gt range number from 1 to 10 Description Sets the range
11. the CT output current For example the CL200 is a 1000 1 CT When measuring 100 A its output is 100 mA To scale this on the PA1000 a scale factor of 1000 must be entered Press MENU Select WV Inputs and press gt Select amp V Scaling and press gt Select amp V Amps and press gt Type the new scale factor 1000 Press Press MENU to return to the measurement display The PA1000 is now ready to make measurements using a CT PA1000 Power Analyzer Connecting signals To connect an external resistive shunt PA1000 Power Analyzer Using a resistive shunt 1s a straightforward method of extending the current measuring range of the PA1000 The shunt resistor is connected in series with the load and the voltage across the shunt is directly proportional to current That voltage may be connected directly to the External Current Inputs of the PA1000 For example a milliohm shunt is used to measure 200 Arms 1 Check that the voltage that will be generated is suitable for the PA1000 V Ix R Ohm s law Vshunt I x Rshunt Vshunt 200 x 0 001 Ohms Vshunt 0 2 V This is well within the 1 V rating of the External Current Inputs on the PA1000 Connect the shunt in series with the load and to the EXT AHI and ALO inputs as shown Figure 13 External resistive shunt connections WARNING AHI A1A EXT AHI and ALO are connected inside the PA1000 via a low impedance shunt To avoid
12. 26 Connecting signals i poen zone e ORARE EE REO E ER ER S RR RN AEQ EXER EDAD SA P EID axs RAE DES 27 IN PU OVEIVICW NP 27 To connect a simple current transformer 0 6 cece eee cee cece eee eee ee ee sese emen 28 To connect an external resistive SHUNt 0c c cece cece ence ee ene e eee esee eene 29 To connect a transducer with a voltage OutpUL 6 cece cece ence eee cence eee 30 To connect a voltage transformer transdUCer c cece eee e eee n eee ee ence eee eene 31 PA1000 Power Analyzer i Table of Contents Reinote operatlOm c oco petro eie E REPE HOO reno e e REP Ere ERE EP EE Pe O Poen 33 OVEIVIE E 33 Interfacing with USB systems ccc cece eee eee nnn meme mese e eser eser eee 33 Interfacing with Ethernet systems 00 00 ce cece cece cece eee een me eme messe emere 33 Interfacing with GPIB systems iseun nei a a nme eme mense e EEE ene EEE EEE EEE EES 34 Status reporting sto S DM EU RR FESSES EOD RERO a GRUNN EE a 34 Command listing o rer qe PORE Ye RE Tu RT e e REESE A etg tec tes 37 IEEE 488 2 standard commands and status commands ssssesssssseseese 37 Unit information commands erre pee X E UR A YER ERN VE RV ERER ee HE pene 39 Measurement selection and reading commands sss 40 Measurement configuration commands 66 ccc cece eee eee e eee eee nena eee emere eee 41 Mode setup commands wis
13. 28 current scaling 28 Connect a resistive shunt 29 Connect a transducer with a voltage output 30 Connect a voltage transducer 31 voltage scaling 31 Connect a voltage transformer 31 voltage scaling 31 Connecting Breakout Box 10 Connecting signals 27 Connecting to the product under test 9 Connection sequence 5 Controls and connectors 7 D Data logging 14 storage and format 14 Default measurements 12 Distortion setup 25 PA1000 Power Analyzer E Examples communications 54 harmonics 55 return results repeatedly 54 select and return result 54 F Firmware update utility 57 Front panel controls and connectors 7 G GPIB commands 37 AVG 51 BLK 50 CAL DATE 39 CFG USER 52 CLS 37 COM ETH 49 COM ETH MAC 50 COM ETHR STAT 49 COMCIEE 49 communications examples 54 DSE 39 DSE 39 DSP 52 DSR 39 DVC 39 ESE 38 ESE 38 ESR 38 FRD 41 FRF 41 FSR 47 GRA HRM AMP SCL 48 GRA HRM AMP SHW 48 GRA HRM HLT 48 GRA HRM VLT SCL 48 GRA HRM VLT SHW 48 GRA WAV SHW 49 GRA WAV WAT 48 graph and waveform 48 harmonics 55 HMX THD FML 43 HMX THD Hz 43 HMX VLT AMP 41 HMX VLT AMP THD 42 IDN 37 INP FILT LPAS 47 input setup 45 INT CLK DATE 44 INT CLK DUR 44 INT CLK TIME 44 INT MAN RUN 45 INT MAN STOP 45 INT RESET 45 INT START 45 interface 49 measurement configuration 41 measurement reading 40 measurement
14. Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 1 General Requirements UL 61010 2 030 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 2 030 Particular requirements for testing and measuring circuits B CAN CSA C22 2 No 61010 1 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 1 General Requirements B CAN CSA C22 2 No 61010 2 030 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 2 030 Particular requirements for testing and measuring circuits m JEC 61010 1 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 1 General Requirements amp JEC 61010 2 030 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 2 030 Particular requirements for testing and measuring circuits Test and measuring equipment Class 1 grounded product A measure of the contaminants that could occur in the environment around and within a product Typically the internal environment inside a product is considered to be the same as the external Products should be used only in the environment for which they are rated Pollution degree 1 No pollution or only dry nonconductive pollution occurs Products in this category are generally encapsulated hermetica
15. Y Shunts and press gt Select amp V External and press v Press MENU to return to the measurement display Select and input a scale factor These types of transducers are often rated in terms of mV amp For example a transducer with an output of 100 mV amp is the equivalent of a 100 milliohm external shunt resistor To convert the rated PA1000 Power Analyzer Connecting signals scaling from Volts per Amp to the desired Amps per Volt invert the value Using the above example 100 mV Amps is equivalent to 10 Amps Volt Press MENU Select amp W Inputs and press P Select amp W Scaling and press gt Select amp V Amps and press Type the new scale factor such as 0 1 Press 5 Press MENU to return to the measurement display The PA1000 is now ready to make measurements using a current transducer with a voltage output Figure 14 Transducer with voltage output connections To connect a voltage transformer transducer Voltage scaling PA1000 Power Analyzer The PA1000 may be used with a voltage transformer VT or other transducer to extend its measuring range Follow the manufacturer s instructions for the safe use and installation of the transducer The output of the transducer is connected to the normal VHI and VLO terminals Normally the positive or HI output of the transducer will be marked with the point of an arrow or a symbol Connect this terminal to the VHI input of the PA1000 A voltage
16. and replacement products used by Tektronix for warranty work may be new or reconditioned to like new performance All replaced parts modules and products become the property of Tektronix In order to obtain service under this warranty Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangements for the performance of service Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix shipping charges prepaid and with a copy of customer proof of purchase Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located Customer shall be responsible for paying all shipping charges duties taxes and any other charges for products returned to any other locations This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Tektronix shall not be obligated to furnish service under this warranty a to repair damage resulting from attempts by personnel other than Tektronix representatives to install repair or service the product b to repair damage resulting from improper use or connection to incompatible equipment c to repair any damage or malfunction caused by the use of non Tektronix supplies or d to service a product that has been modified or integrated wi
17. clean and dry Remove the input signals before you clean the product Provide proper ventilation Refer to the installation instructions in the manual for details on installing the product so it has proper ventilation Slots and openings are provided for ventilation and should never be covered or otherwise obstructed Do not push objects into any of the openings Provide a safe working environment Always place the product in a location convenient for viewing the display and indicators Avoid improper or prolonged use of keyboards pointers and button pads Improper or prolonged keyboard or pointer use may result in serious injury Be sure your work area meets applicable ergonomic standards Consult with an ergonomics professional to avoid stress injuries Before connecting probes or test leads connect the power cord from the power connector to a properly grounded power outlet Remove all probes test leads and accessories that are not in use Use only correct Measurement Category CAT voltage temperature altitude and amperage rated probes test leads and adapters for any measurement Connect and disconnect properly De energize the circuit under test before connecting or disconnecting the current probe Connect the probe reference lead to earth ground only Do not connect a current probe to any wire that carries voltages above the current probe voltage rating Inspect the probe and accessories Before each use inspect pr
18. command sets the mode Syntax MOD Return format Mode number from 0 to 4 Description This command will return a reference to the active mode The returned values are 0 Normal Mode 1 Ballast Mode 2 Inrush Mode 3 Standby Power Mode 4 Integrator Mode 43 Remote operation MOD INR ARNG MOD INR CLR MOD INR VRNG INT CLK DATE INT CLK DUR INT CLK TIME Inrush current range Syntax MOD INR ARNG value value 1 through 10 Description This command sets the inrush current range Inrush clear Syntax MOD INR CLR Description This command clears the Apk value when in Inrush mode Inrush voltage range Syntax MOD INR VRNG value value 1 through 7 Description This command sets the inrush voltage range Set date Syntax INT CLK DATE XXXXXXXX XXXXXXXX means dd mm yyyy or mm dd yyyy or yyyy mm dd according to the Date Format settings in the Main Menu gt System Configuration gt Clock gt Date Format Description Sets the start date for the integrator when configured for Clock Start Method Start date sent in current PA1000 date format Set duration Syntax INT CLK DUR value 1 0 lt value lt 1 000 000 Description Sets the duration of the integrator in minutes when configured for Clock Start Method Set start time Syntax INT CLK TIME xx Xx Xx Xx xx xx stands for hh mm ss for 24 hr time format or hh mm ss A or
19. continuously or has large peaks that make the analyzer spend excessive time changing range Select A V Volts or Amps and press P to choose the range Changing the measurement mode will often reset the voltage and current range to auto Scaling can be used to adjust the PA1000 values to account for the transducer ratio The scaling factor will affect every measured value related to the input to which it is applied When the 600 V and 20 A and 1 A inputs are used directly then the default setting for Volts and Amps scaling is 1 To use the PA1000 with external voltage or current transducers enter a scale factor to make the PA1000 display measurements with proper scaling accounting for the transducer ratio Select amp VV Volts or Amps and press P to enter the scale factor See the Chapter Using External Voltage and Current Transducers for further information To make accurate rms measurements the PA1000 must first determine frequency Normally the PA1000 detects frequency from the voltage signal using proprietary algorithms If no voltage signal is present or it is a chopped waveform then it may be necessary to select Amps as the frequency source Select Volts or Amps Frequency Source using the AY keys and press to confirm For optimal frequency measurement performance when measuring voltage signals below 20 kHz the Low Pass frequency filter can be engaged If the signal level on the voltage signal is less than 10 of range and the
20. errors and a risk of electric shock remove all connections to AHI and AIA 3 Set up the PA1000 to measure current from the EXT AHI and ALO terminals Press MENU Select VV Inputs and press gt Select W Shunts and press gt Select amp V External and press v 29 Connecting signals Press MENU to return to the measurement display Scale the measurement on the display The default scale is 1 V 1 A In this example where R 0 001 Ohms The scaling factor is specified in Amps per Volt so in this case the scaling factor is 1000 To enter a scale factor for current Press MENU Select amp V Inputs and press Select amp W Scaling and press gt Select 4 V Amps and press gt Type the new scale factor 1000 Press Press MENU to return to the measurement display The PA1000 is now ready to make measurements using an external shunt To connect a transducer with a voltage output 30 These transducers contain active circuits that help to improve performance at high bandwidth They may be of the hall effect or Rogowski coil type The procedure is similar to that of installing an external shunt as described above 1 Follow the manufacturer s instructions for the safe use and installation of the transducer Connect the voltage output to the EXT HI and A LO terminals of the PA1000 as above Select Inputs Shunts External as above Press MENU Select W Inputs and press P Select
21. frequency is known to be less than 20 kHz the Low Pass frequency filter is recommended Select Auto or Low Pass using the W keys and press s to confirm NOTE The frequency filter does not affect the voltage measurement The filter is for the frequency detection 21 The menu system 22 Shunts Blanking Averaging The PA1000 is fitted with two internal shunts The 20 A shunt is suitable for measurements from 20 mA to 20 Agys The 1 A shunt is suitable for measurements from 400 uA to 1 A These ranges may be extended by the use of suitable current transducers from uA to MA Some current transducers including simple resistive shunts produce a voltage that is proportional to current External Shunt Inputs are provided on the PA1000 for use with current transducers that provide a voltage output Because the 0 V is common to both the internal and external shunts only one type may be connected at any time Select Internal 20 A Internal 1 A or External Shunt using the AY keys and press to confirm See Using voltage and current transducers for further information Normally enabled Select Disable to measure voltage or current that are small If blanking operates on either voltage or current then all related measurements would be blanked including W VA and PF Select Disable or Enable using the A Y keys and press s to confirm Normally disabled Select Enable to allow the PA1000 to average results for more st
22. of transducer the PA1000 may be scaled to read the correct current See page 21 Inputs The choice of current transducer will depend on B The current being measured including peaks and transients m The accuracy required The bandwidth required Unless the waveforms are purely sinusoidal a bandwidth in excess of the fundamental frequency will be required m Whether there is DC current present B Convenience of connection that is using a clamp on current transformer with jaws that open for quick connection in a fixed wiring loom m The effect of the transducer on the circuit PA1000 Power Analyzer 27 Connecting signals To connect a simple current transformer 28 Current scaling To use a conventional current transformer CT like the Tektronix CL series or any other transducer with a current output connect the normal AHI and ALO inputs of the PA1000 to the outputs of the current transformer Follow the manufacturers instructions for the safe use and installation of the transducer Normally the positive or HI output of the transducer will be marked with the point of an arrow or a symbol Connect this terminal to the appropriate AHI input of the PA1000 Figure 12 Current transformer connections A current transformer produces an output current that is proportional to the load current being measured To measure the correct current on the PA1000 use the scaling function of the analyzer to scale or multiply
23. the PA1000 serial number and firmware version 4 The instrument is now ready for use Tektronix P1000 Power Analyzer r 1 2 3 4 Yr e eoe see LOG ABC DEF GH la 5 6 7 8 o e a JKL MNO POR STU 9 0 Wx YZ SPACE W PRINT GRAPH HOLD LOCAL UTS n MENU HELP tama pl net l o A MAX 600 Vrms CAT Ii NS lt a 0197 004 Figure 2 Initial power on display PA1000 Power Analyzer Controls and connectors Front panel PA1000 Power Analyzer Getting started Use this section to help familiarize yourself with the instrument operation Tektronix 41000 Power Analyzer L D co es c Q 5 6 I 8 e IP co j JKL MNO PQR STU 9 o Hoe c o jl VWX TE SPACE d PRINT GRAPH HOLD LOCAL HOI NEU LEE sl e Ta M9 jm gt 0912 001 Figure 3 PA1000 front panel 1 Input banana jacks For safe operation use only the test lead set supplied with the instrument Typical connections for the power analyzer are shown later in this section See Figure 5 on page 9 2 Soft keys These push buttons control the screen specific functions that appear on the instrument display See Figure 9 on page 12 3 USB connection Use this front panel USB jack for saving instrument data to your flash drive 4 Power switch Push button switch turns on the ins
24. the maximum rating of that terminal Do not float the common terminal above the rated voltage for that terminal Do not operate without covers Do not operate this product with covers or panels removed or with the case open Hazardous voltage exposure is possible Avoid exposed circuitry Do not touch exposed connections and components when power is present Do not operate with suspected failures If you suspect that there is damage to this product have it inspected by qualified service personnel Disable the product if it is damaged Do not use the product if it is damaged or operates incorrectly If in doubt about safety of the product turn it off and disconnect the power cord Clearly mark the product to prevent its further operation Before use inspect voltage probes test leads and accessories for mechanical damage and replace when damaged Do not use probes or test leads if they are damaged if there is exposed metal or if a wear indicator shows Examine the exterior of the product before you use it Look for cracks or missing pieces Use only specified replacement parts Use proper fuse Use only the fuse type and rating specified for this product Do not operate in wet damp conditions Be aware that condensation may occur if a unit is moved from a cold to a warm environment PA1000 Power Analyzer Probes and test leads Important safety information Do not operate in an explosive atmosphere Keep product surfaces
25. the number of measurements selected measurement 1 and so forth is the name of the measurement selected The returned data will be the same as the label used on the results display For harmonics Vharm and Aharm will be returned Each value will be returned separated by a comma Read foreground data Syntax FRD Description The FRD commands returns results from the analyzer The results are returned in the order in which they are displayed on the screen Each result is a floating point number separated by a comma The sequence is determined by order in which results are displayed on the front panel Measurement configuration commands Measurement configuration commands correspond to the Measurement Configuration Menu HMX VLT AMP PA1000 Power Analyzer Commands for configuring the display of harmonics Harmonics configuration Syntax HMX VLTSSEQ value HMX AMP SEQ value Where value equals 0 for odd and even and 1 for odd only Description If harmonics measurements are selected see SEL the PA1000 can display all harmonics or just the odd number harmonics from the first harmonic up to the number specified Syntax HMX VLT RNG value HMX AMP RNG value Where value the maximum harmonic to be display in the range of 1 to 50 41 Remote operation Harmonics configuration cont Description If harmonics measurements are selected see SEL th
26. the product This product is grounded through the grounding conductor of the power cord To avoid electric shock the grounding conductor must be connected to earth ground Before making connections to the input or output terminals of the product make sure that the product is properly grounded Important safety information vi Power disconnect The power switch disconnects the product from the power source See instructions for the location Do not position the equipment so that it is difficult to disconnect the power switch it must remain accessible to the user at all times to allow for quick disconnection if needed Connect and disconnect properly Do not connect or disconnect probes or test leads while they are connected to a voltage source Use only insulated voltage probes test leads and adapters supplied with the product or indicated by Tektronix to be suitable for the product Observe all terminal ratings To avoid fire or shock hazard observe all ratings and markings on the product Consult the product manual for further ratings information before making connections to the product Do not exceed the Measurement Category CAT rating and voltage or current rating of the lowest rated individual component of a product probe or accessory Use caution when using 1 1 test leads because the probe tip voltage is directly transmitted to the product Do not apply a potential to any terminal including the common terminal that exceeds
27. transformer VT produces a voltage output which is proportional to the voltage being measured To measure the correct voltage on the PA1000 use the scale function of the analyzer to scale or multiply the VT output current 31 Connecting signals For example when measuring with a 1000 1 VT a scale factor of 1000 must be used Press MENU Select W Inputs and press P Select W Scaling and press P Select amp V Volts and press Use the ES key to clear the entry Type the new scale factor 1000 Press Press MENU to return to the measurement display The PA1000 is now ready to make measurements using a VT Figure 15 Voltage transformer transducer connections 32 PA1000 Power Analyzer Remote operation Remote operation Overview You can use remote commands for the PA1000 to perform high speed complex or repetitive measurements The PA1000 can communicate via GPIB Ethernet or USB FUSE T1AH 250V 50 60 Hz AC 100 240V 25VA Max 4 0912 006 Figure 16 Communication ports 1 GPIB 2 Ethernet 3 USB Interfacing with USB systems The PA1000 supports USB control using the Test and Measurement class A detailed pin description of the port along with speed and connection information is given in the specifications See page 61 USB peripheral Interfacing wi
28. will work with the PA1000 Pin Signal name Pin Signal name 1 Data 1 13 Data 5 2 Data 2 14 Data 6 3 Data 3 15 Data 7 4 Data 4 16 Data 8 5 End or Identify EOI 17 Remote Enable REN 6 Data Valid DAV 18 GND 7 Not Ready For Data NRFD 19 GND 8 Not Data Accepted NDAC 20 GND 9 Interface Clear IFC 21 GND 10 Service Request SRQ 22 GND 11 Attention ATN 23 GND 12 Shield Ground 24 GND One port on the front m 250 mA 5 V supply USB flash drive requirements The USB flash drive must be formatted with FAT12 FAT16 or FAT32 file systems amp Sector size must be 512 bytes Cluster size up to 32 kB Only Bulk Only Mass Storage BOMS devices which support the SCSI or AT command sets are supported For more information on BOMS devices refer to Universal Serial Bus Mass Storage Class Bulk Only Transport Rev 1 0 published by the USB Implementers Forum Pin Description 1 5 V output 2 D input and output PA1000 Power Analyzer Specifications Pin Description 3 D input and output 4 OV output USB peripheral USB 2 0 compatible Will work with any USB 2 0 system Test and Measurement class device amp m Full Speed 12 Mbits sec Pin Description 1 VBus input 2 D input and output 3 D input and output 4 0 V input Ethernet port IEEE 802 3 compatible 10Base T amp Connector RJ 45 with Link and Acti
29. 05 of range 50 uV Zex 10 Hz 45 Hz 850 Hz 0 1 of reading 0 1 of range 0 02 F of reading 50 uV Zex 1 MHz Accuracy typical DC Accuracy 0 1 of reading 0 1 of range 100 uV Za Effect of Common Mode 100 V 100 kHz 20 A shunt 15 mA typical 100 V 100 kHz 1 A shunt 500 uA 100 V 100 kHz external shunt 40 mV Current Harmonic magnitude and phase typical 10 Hz 1 MHz 0 2 of reading 0 1 of range 0 04 Fh of reading 50 uV Zex Phase 30 1 0 01 Arange Areading 0 002 Arange Zex 0 005 Fh Current Apk Ay crest factor Peak Accuracy 0 5 of Reading 0 5 of Range 0 02 F of reading 0 3 mV Zex CF Accurac PKerror Ruserror 4 APK pa ARMS x Acr valid for a crest factor of 1 to 10 Current peak inrush accuracy typical 100 Apeakrange 2 of range 20 mA Frequency 10 Hz to 20 kHz 0 1 of reading with the peak of the signal extending 10 above and 10 below the DC level 20 kHz to 1 MHz 0 1 of reading with the peak of the signal extending 25 above and 25 below the DC level Maximum frequency is 22 kHz when frequency source is set to current Power W VA VAr and PF W Accuracy PF 1 Vrmsacc X Arms x PF Apmsacc x Vims x PF Vrms X Arms X cos cos 0 Vhlpherr Ahlpherr PF 1 0 075 of Reading 0 075 of Range VA Accuracy Vrm
30. 1 second non repetitive 0 6 Q High and low input impedance to ground 62 pF typical Protection 1 x F1AH 600 volt fuse Measurements to 1 25 V peak DC and 10 Hz to 1 MHz continuous 50 V for 1 second High and low input impedance to ground 62 pF typical AC input voltage 100 240 V 50 60 Hz Protection 2 x TI AH 250 V 5x20 mm fuses Consumption 25 VA max PA1000 Power Analyzer Specifications Mechanical and environmental Dimensions typical Weight typical Dielectric strength Storage temperature Operating temperature Maximum operating altitude Maximum relative humidity PA1000 Power Analyzer m Height 102 mm 4 0 with feet m Width 223 mm 8 8 without handle 260 mm 10 2 with handle m Depth 285 mm 11 27 without handle 358 mm 14 1 with handle 3 2 Kg 7 05 Ib with handle Mains supply inlet Live Neutral to earth 1 5 kVAC m Voltage measurement inputs 1 kV to earth Current measurement inputs 1 KV peak to earth 20 C to 60 C 4 F to 140 F 0 C to 40 C 32 F to 104 F 2000 M 6562 ft 80 for temperatures up to 31 C 88 F decreasing linearly to 50 relative humidity at 40 C 104 F 59 Specifications Communication ports 60 IEEE 488 GPIB USB host The PA1000 is fitted with IEEE488 GPIB USB host USB client and Ethernet ports as standard The IEEE 488 port is compatible with 488 1 Standard GPIB cables
31. 1000 Power Analyzer Use the product only as specified Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it Carefully read all instructions Retain these instructions for future reference Comply with local and national safety codes For correct and safe operation of the product it is essential that you follow generally accepted safety procedures in addition to the safety precautions specified in this manual The product is designed to be used by trained personnel only Only qualified personnel who are aware of the hazards involved should remove the cover for repair maintenance or adjustment Before use always check the product with a known source to be sure it is operating correctly This product is not intended for detection of hazardous voltages Use personal protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed While using this product you may need to access other parts of a larger system Read the safety sections of the other component manuals for warnings and cautions related to operating the system When incorporating this equipment into a system the safety of that system is the responsibility of the assembler of the system Use proper power cord Use only the power cord specified for this product and certified for the country of use Do not use the provided power cord for other products Ground
32. 64 measurement channel 58 1 A current connection 58 20 A current connection 58 external current connection 58 voltage connections 58 mechanical and environmental 59 dielectric strength 59 dimensions 59 humidity 59 maximum operating altitude 59 operating temperature 59 storage temperature 59 weight 59 power supply 58 Status reporting 34 display data status enable register 36 display data status register 35 standard event status enable register 36 standard event status register 36 status byte 34 status byte register 35 System configuration 25 Auto Zero 25 U Unit configuration 16 26 USB Flash Drive requirements 15 60 User configuration 26 PA1000 Power Analyzer
33. Analyzer Status Byte Register STB Display Data Status Register DSR PA1000 Power Analyzer Remote operation Read by STB T 0 Bit 5 ESB Summary bit to show standard event status Bit 0 DAS Summary bit to show display data available Read by DSR or in summary by STB DAS bit On power up DSR is initialized to zero When read using the DSR command the register bits are cleared as listed below IEC IEC_ IEC_ OVV OVA NDV DVL Flick Flick FLU IFS Bin Bit 7 IEC_FlickIFS Set to indicate availability of new IFS data in IEC Flicker mode Cleared when read Bit 6 IEC FlickBin Set to indicate availability of new IEC Flicker Bin data in IEC Flicker mode Cleared when read Bit 5 IEC FLU Set to indicate availability of new IEC Fluctuating Harmonics data in IEC Fluctuating Harmonics mode Cleared when read Bit 4 OVV Set to indicate there is a voltage range overload Automatically cleared when range overload clears Bit 3 OVA Set to indicate there is a current range overload Automatically cleared when range overload clears Bit 1 NDV Set to indicate that new data has become available since the last DSR command Cleared when read Bit 0 DVL Set to indicate the availability of data Cleared when read 35 Remote operation Display Data Status Enable 36 Register DSE Standard Event Status Register ESR Standard Event Status Enable Register ESE
34. CURRERE CE ERES EORR IR en HEEEUES 62 Powetpolatity ceci eet er ag ba aes ale cb te E ear Uto e e E er 63 Measurement aCCuracy adne Gaede en ebbe nos de posee nde A E UL deni MER e dbi se EE uS 64 Index PA1000 Power Analyzer List of Figures Figure 1 PATOOO Power Analyzer oie oe tenero beh US ARP Ee na I Eee e d dH b Cert 1 Figure 2 Initial power on display csssssssssssessssse eee eee ene I I Ie meme e emere 6 Fig re 3 PATOOO front panel eoe oor e Ente tr SES FEES NER Fer NER N EAE en a ned d 7 Figure 4 PAI000 rear patiel iore Pete e ree ene RR ERE REINO REA E EEE ER regen DOCET Ee 8 Figure 5 Typical PA1000 input connections ssssessesseese II II e se emere 9 Figure 6 Breakout Dox 25 e euro iere p UO RS Ene bate sande dene edges ns ear E IT TOR RS PrS 10 Figure 7 Typical breakout box connections ssssessssssessese eee e en e he e e nennen 11 Figure 8 Default measurement display 0 ccc ccc cece eee ence eee eee nee e esee eene 12 Figure 9 Display soft keys cetera ed eene tore UIRS IE Eu RE ERSREOR CECI Re sade seve ASTRA FE PR REA 12 Figure 10 Menu keys eee teuren et rae eese Reset date dle e eese eee icio eor 13 Figure 11 PA1000 logged data 0 ccc cece nce eee reer ee me e messe eene 15 Figure 12 Current transformer connections ssssssessssssssssseee ee me me he ehe e eene nnne 28 Figure 13 External resistive shunt connections ecceeceee cece ee en
35. PA1000 Power Analyzer User Manual DELETED TET Tektronix 077 0912 00 S PA1000 Power Analyzer User Manual Firmware version 1 000 000 www tektronix com Tektronix 077 0912 00 S Copyright O Tektronix All rights reserved Licensed software products are owned by Tektronix or its subsidiaries or suppliers and are protected by national copyright laws and international treaty provisions Tektronix products are covered by U S and foreign patents issued and pending Information in this publication supersedes that in all previously published material Specifications and price change privileges reserved TEKTRONIX and TEK are registered trademarks of Tektronix Inc Contacting Tektronix Tektronix Inc 14150 SW Karl Braun Drive P O Box 500 Beaverton OR 97077 USA For product information sales service and technical support 7 n North America call 1 800 833 9200 Worldwide visit www tektronix com to find contacts in your area Warranty Tektronix warrants that the product will be free from defects in materials and workmanship for a period of five 5 years from the date of original purchase from an authorized Tektronix distributor If the product proves defective during this warranty period Tektronix at its option either will repair the defective product without charge for parts and labor or will provide a replacement in exchange for the defective product Batteries are excluded from this warranty Parts modules
36. Read by DSE and set by DSE lt value gt IEC IEC_ IEC_ OVV OVA NDV DVL Flick Flick FLU IFS Bin Bit 7 IEC FlicklFS Enable IEC FIickIFS bit in DSR Default to enabled on power up Bit 6 IEC FlickBin Enable IEC FlickBin bit in DSR Default to enabled on power up Bit5 IEC FLU Enable IEC FLU bit in DSR Default to enabled on power up Bit4 OVV Enable OVV bit in DSR Bit 3 OVA Enable OVA bit in DSR Bit 1 NDV Enable NDV bit in DSR Default to enabled on power up Bit 0 DVL Enable DVL bit in DSR Default to enabled on power up Read by ESR or in summary by the ESB bit in STB d joey j j y Bit 5 CME Command error command not recognized Read by ESE and set by ESE lt value gt Cleared when read An invalid command is reported in the DSR register by setting a flag in the Standard Event status Register The flag shall be cleared when the register is read ESR An invalid query can have an unpredictable result and may require that you power cycle the unit and or the PC Ld jor j j y Bit 5 CME Enable CME bit in ESR Default to enabled on power up PA1000 Power Analyzer Command listing Remote operation The following conventions are used in the next section to describe the command syntax m Square brackets indicate optional parameters or keywords m Triangle brackets indicate values to be specified lt gt B Vertical bar i
37. able measurements of fluctuating signals Averaging depth is set at four when enabled All results including harmonic magnitude and phase are averaged except for ranges when selected for display and cumulative measurements Whrs VAhrs VArHrs Ahrs and Hrs Select Disable or Enable using the Av keys and press to confirm PA1000 Power Analyzer Graphs Waveform graph Harmonic bar chart Integration graph PA1000 Power Analyzer The menu system To set up the graphical displays of the PA1000 select the graph type using the A Y keys and press P for options Hint Use the YZ key to toggle between graphic and numeric displays This will display the voltage current and optionally the Watts waveform The scale of the graph is set automatically according to the selected range and scaling Display of the Watts graph may be disabled Use the A W keys to select Show and then press s to display the Waveform Graph Select Watts to add the instantaneous watts waveform to the display NOTE Waveforms will only be displayed when there is a valid frequency DC waveforms will not be displayed Select Voltage or Current harmonic bar chart using the AV keys and press gt for details The scale is the maximum amplitude that will be displayed Set the scale to be similar to the rms value to see an overview of the spectrum To view smaller harmonics in more detail a smaller scale may be set If the harmonic exceeds the
38. ange to other settings may be changed m When you change to any mode except Inrush mode the voltage and the current ranges will be set to auto range m When you change to Inrush mode the voltage and current ranges will be set to the defaults set up under the Inrush mode setup Choose the mode that you want to set up Inrush setup Choose the default starting current range and the default starting voltage range Start with the maximum range and then set the mode and make measurements Choose a lower range with the soft keys for more accuracy once you begin to make measurements The reset soft key sets the inrush current to zero Standby power setup The time window is the time over which the PA1000 will average the samples Note that the measurements will only update at the period specified in the time window with the exception of Vrms Vcf Frequency Vthd and Vharmonics magnitude and phase which will continue to update every 0 5 seconds Integrator setup The Integrator on the PA1000 operates in two methods the Manual Start Method and the Clock Start Method In the Manual Start Method the integrator will start and stop when the user presses the start stop button and will reset when the user presses the reset button In the Clock Start Method the PA1000 will use its real time clock to start the integrator based on the date and time set up by the user The user will also configure a duration for the Clock Start Method that will stop th
39. ble electric shock or personal injury During use PA1000 Power Analyzer When the measuring circuit is used to measure MAINS the voltage to earth may not exceed 600 Vrus in a CAT I environment For safety reasons when connecting a circuit to the Power Analyzer proceed in the sequence outlined as follows 1 Connect the Power Analyzer power cord to a properly grounded mains outlet The Power Analyzer is now connected to the protective earth ground wire 2 Power on the Power Analyzer 3 Connect the measuring circuit according to all instructions and as shown in the connection diagrams in this manual For connection work work in teams of at least two persons m Ifyou detect any damage to the housing controls power cable connecting leads or connected devices immediately disconnect the unit from the power supply B If you are in doubt as regards the safe operation of the device immediately shut down the unit and the respective accessories secure them against inadvertent switching on and have them serviced by a qualified service person Getting started Power on 1 Check hat the power analyzer is in good condition with no signs of damage 2 Follow the Connection Sequence described in the Before you begin safety section See page 4 3 After pressing the power switch at the front to on The PA1000 will start its power on sequence This takes approximately 5 10 seconds During power on you will see
40. cee eeneee tee eee nene 29 Figure 14 Transducer with voltage output connections ccc cece eee e cece nee mene 31 Figure 15 Voltage transformer transducer connections esssssssssssssee nee 32 Figure 16 Communication ports sssssssssssssesssssse m Ie se me me heme hee ene nennen 33 Figure 17 PWRVIEW application 0c cece cece eee e e m me e messe eren 56 PA1000 Power Analyzer iii Table of Contents List of Tables Table 1 Standard accessories oce erret Ih RETE TERES TEE ERR ES E EE HENPAERE Fdo bees 2 Table 2 Optional accessories 0 cece eee ee cece ence Ie Ie mI ee e e e ems se se he e esee 2 Table 3 Service Options x i sentientes dadiubhawdaandidan anddasnhbahiadiodeald webdedu etbpet Ovi eaa 3 Table 4 Available measurements per mode ssssssssssssssssssssesse meme ees 19 Table 5 Phase measurement siccis a RAN VR SR cance ERA SRI E RR ASA re aea uad gre ES 62 Table 6 Power polarity eser er etse ee ropas eere WERE Vedere rRHIREN FRAN SUE EEE Free 63 iv PA1000 Power Analyzer Important safety information This manual contains information and warnings that must be followed by the user for safe operation and to keep the product in a safe condition To safely perform service on this product additional information is provided at the end of this section See page vii Service safety summary General safety summary To avoid fire or personal injury PA
41. ded to the list of results on the display HMX VLT SEQ 0 Select odd and even harmonics use 1 to select odd harmonics only HMX VLT RNG 9 Return all harmonic from 1 to 9 SEL VHM Add Voltage harmonics to the list Now assuming SEL CLR has not been issued after example 1 then the following results would be returned by FRD Vrms Arms Freq Watt VA Var PF Vpk Apk Vh1 Mag Vhl phase Vh2 Mag Vh2 phase Vh9 Mag Vh9 phase 55 Software Software PWRVIEW PC software 56 PWRVIEW is a supporting software application for Windows PCs that compliments and extends the functionality of the PA1000 PWRVIEW is a free download from www tektronix com that enables you to do the following Communicate with the PA1000 over any of the instrument communication ports Change instrument settings remotely m Transfer view and save measurement data in real time from the instrument including waveforms harmonic bar charts and plots Log measurement data over a period of time Communicate with and download data from multiple PA1000 instruments simultaneously m Create formulae for the calculation of power conversion efficiency and other values Export measurement data to csv format for import into other applications Automate instrument setup data collection and report generation for key applications with just a few clicks using wizard driven interfaces m Perform automated full compliance
42. e PA1000 will display all the harmonics up to the number specified by value The harmonics displayed can be restricted to odd numbered harmonics only using the harmonic sequence command Syntax HMX VLT FOR value HMX AMP FOR value Where value 0 absolute values 1 percentage values Description If harmonics measurements are selected see SEL the PA1000 can display all harmonics except the first as an absolute value or as a percentage of the fundamental first harmonic HMX THD Commands for setting up the total harmonic distortion measurements Total harmonic distortion setup Syntax HMX THD REF value Where lt value gt 0 fundamental 1 rms Description For total harmonic distortion THD readings also known as the series formula the reference on the denominator of the equation can be either the rms reading or the fundamental harmonic reading Syntax HMX THD SEQ lt value gt Where lt value gt 0 for odd and even 1 for odd only Description For total harmonic distortion THD readings also known as the series formula the harmonics used in the measurement can include all harmonics up to the specified number or only the odd harmonics Syntax HMX THD RNG value Where value the maximum harmonic to be display in the range of 2 to 50 Description For total harmonic distortion THD readings also known as the series formula
43. e integrator at the appropriate time The desired Start Method is configured in the Integrator Setup Start Method menu Select Manual or Clock using the s key If Manual Start Method is selected nothing more needs to be configured to run the integrator After the mode is selected the user will use the start stop 8 0 key to start and stop the integrator and the reset key 3 to reset the accumulated values Note Use of the reset key 0 requires the integrator to be stopped The Clock Start Method is configured in the Integrator Setup menu Here the user can configure the start date and time and the duration The starting time and the starting date are entered in the current format of the PA1000 as shown at the time they are entered The duration is entered in minutes in the range shown on the data entry screen PA1000 Power Analyzer Inputs Fixed Auto ranging Scaling Frequency source Frequency filter PA1000 Power Analyzer The menu system Set up the measurement inputs range scale and low value blanking This menu may be used to set up the physical inputs of the PA1000 For normal operation 20 mA to 20 Arms and up to 600 Vrms it is not necessary to change these settings from default To select an Inputs menu item use the amp W keys and then press gt for detailed options For most measurements auto ranging is the best choice Choosing a fixed range may be useful if the voltage or current is changing
44. ed as the frequency source reference Syntax FSR Return 0 through 1 Description Returns the currently configured frequency source The values returned correspond to 0 Voltage channel 1 Current channel Scaling Syntax SCL VLT AMP SCL VLT AMP VLT Voltage channel scaling AMP Current channel scaling Where lt scale gt number from 0 0001 to 100 000 Description Sets the scaling factor for the voltage or current channel Syntax SCL VLT AMP EXT VLT Voltage channel scaling AMP Current channel scaling Return Number from 0 0001 to 100 000 Description Returns the scaling factor for the voltage or current channel Low pass frequency filter Syntax INP FILT LPAS value Where lt value gt 0 or 1 Description Sets the low pass frequency filter state lt value gt 0 gt Low Pass Frequency Filter Disabled lt value gt 1 gt Low Pass Frequency Filter Enabled Syntax INP FILT LPAS Return Returns the low pass frequency filter state lt value gt 0 gt Low Pass Frequency Filter Disabled value 1 gt Low Pass Frequency Filter Enabled 47 Remote operation Graph and waveform commands 48 GRA HRM AMP SCL GRA HRM VLT SCL GRA HRM AMP SHW GRA HRM VLT SHW GRA HRM HLT GRA WAV WAT Set harmonic amp scaling Syntax GRA HRM AMP SCL value value 0 through 100 Description Set scaling in harmonic bar chart for Amps Set harmonic volt scaling
45. ement will be highlighted in red To move the measurement use the amp and V keys 5 Press OK to select the measurement To remove a selected measurement select it and press X Hint To restore the default list see the User Configuration Menu See page 26 User configuration PA1000 Power Analyzer 13 Getting started Data logging AN Logging data Data storage and format The PA1000 can log data to a USB flash drive The unit will log all selected measurements into a comma separated values CSV formatted file that is stored on the connected USB flash drive Results will be logged once per second Prior to enabling data logging insert a USB flash drive into the USB host port on the front of the PA1000 WARNING If the USB flash drive is removed while data logging is enabled data corruption will occur To start data logging press the 1 key on the PA1000 keypad Data logging is indicated by the current mode text flashing every second To stop data logging press the 1 key on the PA1000 keypad The data will be logged in a directory created by the PA1000 on the USB flash drive The directory structure created will contain the last five digits of the serial number of the PA1000 used and the date at the start of data logging The file name will reflect the time at the start of data logging in 24 hr format and will have a CSV extension For example if a PA1000 with the serial number B010100 begins data logging on 28 Ju
46. ess gt for detailed options Set Time Enter the time using the format shown and press OK to confirm Set Date Enter the date using the format shown and press OK to confirm Time Format Select amp V 12 Hour or 24 Hour and press to confirm 25 The menu system Unit configuration User configuration View 26 Zoom Date Format Select V the required date format and press w to confirm The Unit Configuration menu displays the hardware revision firmware revision serial number date of last adjustment and verification The PA1000 has the ability to store and recall up to 5 different setups To select a menu item use the amp V keys and then press P for detailed options The first option is to Load Default Choosing this option sets every menu option of the PA1000 to its factory default The other menu items Default CONFIGURATION n may be used to store and recall all settings of the PA1000 For each User Configuration you can go into a sub menu and you may Apply apply the saved configuration m Rename give the configuration a meaningful name A name can be up to 16 characters B Save Current save a configuration This is always the complete setting of the PA1000 at the time you choose this option NOTE Loading a configuration that has never been saved will result in an error message The current configuration of the unit will not be changed To select a menu item use the
47. etailed options Enter the GPIB address and press OK Default address is 6 The address is unchanged after a RST or DVC command The PA1000 offers Ethernet communications through an Ethernet port using TCP IP The Ethernet port will make a TCP IP connection on port 5025 Port 5025 is designated by the Internet Assigned Numbers Authority IANA to be a SCPI port Use the IP Selection Method menu and the W keys to opt for a dynamically assigned IP address by selecting Set IP using DHCP or a fixed static IP address by selecting Fix IP Address with the s button To view the current IP settings choose Current IP Settings in the Ethernet Setup menu This allows you to view the current IP address subnet mask and default gateway To configure the static IP address choose Static IP Settings in the Ethernet Setup menu This allows you to enter the IP address the subnet mask and the default gateway After entering the relevant data press the OK button in each menu to apply The Ethernet mode Static DHCP IP address default gateway and subnet mask are unchanged after a RST or DVC command PA1000 Power Analyzer System configuration Harmonics setup Distortion setup Auto Zero Clock setup PA1000 Power Analyzer The menu system Set up harmonics distortion the clock and auto zero To select a menu item use the amp V keys and then press gt for detailed options For bo
48. eway Return Number in the form of v4 IP address xXxx XXX XXX XXX Description Returns the requested information in the form of an IP address The information returned is the current configuration If DHCP is used as the assignment method then the values returned would be those values assigned by the DHCP server Static Ethernet configuration Syntax COM ETH STAT value Where value 0 or 1 Description Determines whether the PA1000 uses a static IP address or one assigned by a DHCP server If value 0 then a DHCP server is used If value 1 then the static IP settings are used Syntax COM ETH STAT Return 0 or 1 49 Remote operation System configuration commands 50 COM ETH MAC BLK Static Ethernet configuration cont Description Returns whether the PA1000 uses a static IP address or one assigned by a DHCP server If the returned value is 0 then a DHCP server is used If the returned value is a 1 then the static IP settings are used Syntax COM ETH STAT SUB IP GATE ip value gt SUB Subnet mask IP IP address GATE Default gateway Where ip value is in the format xXxx XXX XXX XXX Description These commands are used to set the statically assigned IP values for the PA1000 Syntax COM ETH STAT SUB IP GATE SUB Subnet mask IP IP address GATE Default gateway Return IP address in the format xxx xxx XXX XXX Description These commands are u
49. ge of currents Standby power measurement mode for fast and accurate low power measurements m Harmonic analyzer with built in spectrum display Bright color TFT display Comprehensive range of computer interfaces including GPIB Ethernet and USB as standard nrush current measurement mode for measuring switch on and other transient peak currents m Ballast mode for measuring the tube power of electronic ballasts B Easy to use menu system with context sensitive help Introduction Standard accessories Optional accessories Table 1 Standard accessories Accessory Tektronix part number Voltage lead set PA LEADSET USB 2 0 cable A to B 6 ft length 174 6053 xx Documentation CD 063 4519 xx Power Cord Country specific power cord One of the following North America Option A0 Universal Euro Option A1 United Kingdom Option A2 Australia Option A3 Switzerland Option A5 Japan Option A6 China Option A10 India Option A11 Brazil Option A12 No power cord or AC adapter Option A99 Table 2 Optional accessories Accessory Tektronix part number Breakout box North America plug configuration BB1000 NA Breakout box Euro plug configuration BB1000 EU Breakout box United Kingdom plug configuration BB1000 UK Specialty current transducer for lamp ballast testing BALLAST CT Current clamp 1 A 200 A for Tektronix Power Analyzers CL200 Cur
50. hed by the USB Implementers Forum Most USB memory devices meet the above requirements Printing Printing directly from the PA1000 is not currently supported but may be implemented in a future software release PA1000 Power Analyzer 15 Getting started Unit configuration Explanation of adjustment calibration type To view unit configuration data including hardware revision firmware revision serial number date of last adjustment calibration and verification select System Configuration Unit Configuration On the unit configuration screen there are 2 dates related to calibration They are m Last Verified This is the date the PA1000 was last checked against specification without any adjustments being made Last Adjusted This is the date calibration information was last changed in the PA1000 PA1000 Power Analyzer The menu system Navigation Menu items Main menu Measurements PA1000 Power Analyzer The menu in the PA1000 is a powerful yet easy to use system for control of the analyzer See the Quick Start section of this manual for an overview of how to access and use the menu system See page 13 Navigating the menu system For help at any time while using the PA1000 press the HELP key at any time To switch the display of the menu system off or on press the MENU key at any time To select a menu press the key Choose the measurements to display To add a new measuremen
51. his means only persons who are familiar with the installation assembly connection inspection of connections and operation of the analyzer and who have been trained in the following areas B Switching on off enabling earth grounding and identification of electrical circuits and services systems according to the applicable safety standards Maintenance and operation of appropriate safety gear in accordance with the applicable safety standards m First aid Ensure that all persons using the device have read and fully understood the Operators Manual and safety instructions Mains connection must conform to these ranges values 100 240 V 50 60 Hz The device may only be used under certain ambient conditions Ensure that the actual ambient conditions conform to the admissible conditions specified in this manual m Ensure this product is installed in such a way that its power cable is accessible at all times and can easily be disconnected PA1000 Power Analyzer Before each use Connection sequence Getting started m Ensure that the power and connecting cables as well as all accessories and connected devices used in conjunction with this product are in proper working order and clean m Ensure that any third party accessories used in conjunction with the device conform to the applicable IEC61010 031 IEC61010 2 032 standards and are suitable for the respective measuring voltage range A WARNING To avoid possi
52. i ue eer IRR eR ES a EET Mia ERR TE RR RR EE EEUU AIR VERRE 43 Input setup commands essaiera e me eme eme eme e eser ese ere ese rene 45 Graph and waveform commands cc cece cece eee nee nnn EEE EE messen 48 Interface commands 0 cece cece cece ah a eee ents hes es e het e nenne 49 System configuration COMMANAS 6 cece cee ee ne nn EE EEE EEE E EE hne e 50 User configuration COMMANAS cece cece eee een enn ELLE EEE eme e esee eese seen 52 View commands 335 0 Hak Ree tedden e Dias e ain ea a Ee 52 Sending and receiving commands 0 6 ccc cece een nnn EEE messen 53 Communications examples 0 cc cece cee enn nnn EEE EEE ese sre he nene 54 MODUM T ad peevs wucguesab oetne ned ney Poulawheedeotadadeseves nnnband erouttaacd ney REOS EEEa 56 PWRVIEW PC software ris reor eror er ubere egeo aa EH gunten epee age ae A FREUE EE 56 PA1000 firmware update utility 0 0 cece cece eee nnn meme eme messe emen 57 Specifications oe rev ved ei MEER S Se xot e lege A se eadte gcc Rove ito atur dre Ree ebadal s vw eo 58 Measurement chariniel 1 24 cctv cede cane eee e Fee EUR pee ae exa pee e E due gu Te 58 Power Input cod tad aoe HC Ru POS bebe IR ated VEA RARE AE RR RE ES SU e nU Veo abs 58 Mechanical and environmental 0 6 ccc cece eee eee nen eme eese emere 59 Communication POTts 6 ccc EE ehe ehe ehe ehe he ehe EEE ne re eene 60 Measured parameters tuer Erde ddr e rU RUE IR
53. ion and returning of result Returning results repeatedly The results are returned using the FRD command This returns the results that are shown on the screen in the order in which they appear on the screen As results are selected using comms the results are added to the bottom of the list with the exception of harmonics which always appear at the end of the list SEL CLR clears all results SEL VLT SEL AMP SEL FRQ SEL WAT SEL VAS SEL VAR SEL PWF SEL VPK SEL APK FRD Returns Vrms Arms Frequency Watts VA Var power factor Vpeak and Vpeak in floating point format FRF Returns the results selected for confirmation using the label that appears on the display In this case will return Vrms Arms Freq Watt VA Var PF Vpk Apk The PA1000 updates the results at the specified update rate To return results as soon as they are available set up the DSE register to enable bit 1 the New Data Available NDV bit Then read the DSR register using the DSR command until it indicates that there is new data available and then send a FRD command to get selected results DSE 2 This enables the NDV bit While strDSR lt gt 2 DSR strDSR received data WEND IFRD Receive results PA1000 Power Analyzer Harmonics PA1000 Power Analyzer Remote operation To return harmonics first the number of harmonic and the scope need to be selected and then they need to be ad
54. ities EN 61326 1 2006 EN 61326 2 1 2006 EMC requirements for electrical equipment for measurement control and laboratory use 23 CISPR 11 2003 Radiated and conducted emissions Group 1 Class A IEC 61000 4 2 2001 IEC 61000 4 3 2002 IEC 61000 4 4 2004 IEC 61000 4 5 2001 IEC 61000 4 6 2003 Blectrostatic discharge immunity RF electromagnetic field immunity Electrical fast transient burst immunity Power line surge immunity Conducted RF immunity IEC 61000 4 11 2004 Voltage dips and interruptions immunity EN 61000 3 2 2006 AC power line harmonic emissions EN 61000 3 3 1995 Voltage changes fluctuations and flicker European contact Tektronix UK Ltd Western Peninsula Western Road Bracknell RG12 1RF United Kingdom PA1000 Power Analyzer EMC compliance Australia New Zealand Declaration of Conformity EMC Safety compliance EU declaration of conformity low voltage PA1000 Power Analyzer Compliance information Meets the intent of Directive 2004 108 EC for Electromagnetic Compatibility when it is used with the product s stated in the specifications table Refer to the EMC specification published for the stated products May not meet the intent of the directive if used with other products European contact Tektronix UK Ltd Western Peninsula Western Road Bracknell RG12 1RF United Kingdom 1 This product is intended for use in nonresidential areas only Use in residential a
55. l instrument and is not required to comply with the substance restrictions of the recast RoHS Directive 2011 65 EU until July 22 2017 PA1000 Power Analyzer Preface Preface This manual covers the setup and use of the PA1000 Power Analyzer Specifications and remote operation including programming commands are included in later chapters PA1000 Power Analyzer XV Preface xvi PA1000 Power Analyzer Introduction Basic features PA1000 Power Analyzer The Tektronix PA1000 is a powerful and versatile precision power analyzer Designed to provide clear and accurate measurements of electrical power and energy on all single phase electrical products the PA1000 is an easy to use bench instrument with capability for remote control and data transfer um gt Mer Mo Tektronix 41000 Power Analyzer f 1 2 3 4 e LC EME LA 2 ed AHI Ato 5 6 D 8 oe x ecce di UNE e rU PM E a PRINT GRAPH HOLD LOCAL DECANI oe is Bg e 7 A max 600 Vms CAT I NN er b B 0197 004 Figure 1 PA1000 Power Analyzer m Measures Watts Volts Amps Volt Amperes and Power Factor Always accurate even on distorted waveforms E Range of measurement from milliwatts to megawatts Quick access to results graphing and menus m Built in energy analyzer watt hour integrator for measuring energy consumption over time Built in 20 A and 1 A shunts to allow the easy measurement of a wide dynamic ran
56. led Syntax SYSTZERO Return 0 disabled 1 enabled SYST DATE System date Syntax SYSTDATE SYST SETDATE date value SYST FOR DATE date format Where date value is the new date in the selected format and date format is the date format Return Date formatted in the way specified by the user separated by Description The SYST DATE Command will return the date on the analyzer in the format specified by the user The user can choose one of 3 formats date format 0 mm dd yyyy date format 1 dd mm yyyy date format 7 2 yyyy mm dd You can also set the date on the analyzer using the SYST SET DATE command In this case the date value should be in the format specified For example if the specified format were 0 mm dd yyyy then the command would be SYSTSETDATE 10 31 2013 PA1000 Power Analyzer 51 Remote operation SYST TIME System time Syntax SSYST TIME SYST SET TIME time value gt SYST FOR TIME time format Where time value is the new time in the selected format and time format is the time format Return Time formatted in the way specified by the user hours and minutes and seconds separated by _ For example 01 34 22P for 12 hour or 13 34 22 for 24 hour Description The SYST TIME command will return the time on the analyzer in the format specified by the user The user can choose one of 3 formats
57. lly sealed or located in clean rooms Pollution degree 2 Normally only dry nonconductive pollution occurs Occasionally a temporary conductivity that is caused by condensation must be expected This location is a typical office home environment Temporary condensation occurs only when the product is out of service Pollution degree 3 Conductive pollution or dry nonconductive pollution that becomes conductive due to condensation These are sheltered locations where neither temperature nor humidity is controlled The area is protected from direct sunshine rain or direct wind Pollution degree 4 Pollution that generates persistent conductivity through conductive dust rain or snow Typical outdoor locations PA1000 Power Analyzer Pollution degree rating Measurement and overvoltage category descriptions Mains overvoltage category rating PA1000 Power Analyzer Compliance information Pollution degree 2 as defined in IEC 61010 1 Rated for indoor dry location use only Measurement terminals on this product may be rated for measuring mains voltages from one or more of the following categories see specific ratings marked on the product and in the manual Category II Circuits directly connected to the building wiring at utilization points socket outlets and similar points Category III In the building wiring and distribution system Category IV At the source of the electrical supply to the building
58. lt value gt is used to specify the maximum harmonic number used in the formula Syntax HMX THD DC value Where value 0 for exclude 1 for include Description For total harmonic distortion THD readings also known as the series formula the formula can either include or exclude the DC component 42 PA1000 Power Analyzer HMX THD FML HMX THD Hz Remote operation Commands for setting up the total harmonic distortion formulas Total harmonic distortion setup Syntax HMX THD FML value Where value 0 series THD 1 difference DF Description For total harmonic distortion THD readings also known as the series formula the formula can either include or exclude the DC component Command for including or excluding THD harmonic zero Total harmonic distortion setup Syntax HMX THD Bz value Where value 0 exclude 1 include Description For total harmonic distortion THD readings the command can either include or exclude the frequency component Mode setup commands MOD PA1000 Power Analyzer The mode set up commands correspond to the Modes menu See page 18 Modes They are used to control how the PA1000 is configured to measure parameters in certain conditions Mode Syntax MOD INR inrush mode MOD NOR normal mode MOD BAL ballast mode MOD SBY standby power mode MOD INT integrator mode Description This
59. mental considerations 000 cece cece eee se messe esses xiv usc M onet t aE EEE EERE OTEA EEEREN EEEE OAE XV IMUOCUCHON mer EE 1 Basic features NM EE 1 Standard accessoties iiis erg oett er Re ES ERR E PUR ARE E ASERPE diag T rS EESRE Re ERU dee RT ies 2 Optional accessories eroe sau eren E Ea e du VERE E ad wed n eese dip nr eua 2 Service OpLlons ooeooeo A orbe tetas aE GU esiti opote pt dde weed s ovt OE bI EEE N 3 Getting started serrer M m 4 Before you begini safety snc ere igent ren tet Ee oe EEE EEEE ESENE EE SN 4 POWeEORB icetetesco n a s A E E A EE E N E E NENS 6 Controls and connectors 25 eere e E TOE E E E TEE 7 Connecting to the product under test nnnnunnnnusnsnesrsreerrrrerrrrrerrrrerrrrrrrrrrrrerrrrrererrt 9 Default ineas rements eee eeore true Lec eaa RU Ene pDid ires davor OUR D Qu EEA ERES 12 Navigating the menu SYStOM 6 ccc cece nnn ee he eene e ne sre enne 13 Data logging rre oerte eu toe cni be S NE Re d oe tn rte eL UE ER d UN Ire e EEE dtes petet 14 Umit Conf Eurato PR 16 Themenu system uere tex RR bide d cad aulaldle Seid sagen EE N A ue B DO apa eere e ue DS 17 NAVI GAtlOM NEP 17 Modes RS 18 jim EEUU 21 clc 23 ings ES 24 System configurato REED 25 User confi uration nics dane eee tie EE E dane Men s Godlee EEEE EE ET tore vetet 26 lu E E
60. ndicates the choice of parameters Commands and responses are sent as ASCII strings terminated with a line feed The PA1000 is not case sensitive and white space characters are ignored except where required between command and parameter Multiple commands cannot be sent in a single string where a character is used at the end of each command For all commands where a parameter 1s supplied one or more spaces are required between the end of the command and the first parameter For example CAL DATE 1 will work CAL DATE 1 will cause a time out error All non common commands those with as the first character must have a leading colon Although the IEEE 488 2 standard does not require this the PA1000 does For example avg works but Avg does not avg aut works but avg aut does not The list of commands is split into relevant sections In general each section corresponds to a menu option from the main menu on the PA 1000 IEEE 488 2 standard commands and status commands IDN CLS PA1000 Power Analyzer Unit identity Syntax IDN Return format Tektronix PA1000 serial number firmware version Description The serial number is the serial number of the product The firmware version is the version of the firmware suite Clear event status Syntax CLS Description Clears the standard event status register to 0 37 Remote operation 38 ESE ESE ESR RST
61. ne 2013 at 3 10 56 PM the directory tree will be as shown below Root Dir PA1000 10100 20130628 15 10 56 csv The first portion of the file will contain a header identifying the instrument used by serial number and the time data logging began The second portion of the file will contain column headers for every measurement currently selected Subsequent lines will contain an indexed set of the measurements currently selected in the order displayed on the PA1000 screen PA1000 Power Analyzer Getting started The basic format of the data is shown below Time and date will be in 24 hr and year month day Y Y Y YMMDD format respectively Tektronix PA1000 Serial Number B010100 Firmware Version 1 000 000 Start Date YYYYMMDD 2013 06 28 Start Time 24hr 15 10 56 Index Arms Watt Freq PF 1 2 90E 03 1 83E 4 0 3 02E 01 2 2 90E 03 1 83E 4 0 3 03E 01 3 2 08E 1 2 91E 03 1 82E 4 0 3 01E 01 4 2 08E 1 2 90E 03 1 83E 4 0 3 02E 01 Figure 11 PA1000 logged data USB Flash Drive Requirements 0912 011 m The USB flash drive must be formatted with FAT12 FAT16 or FAT32 file systems B Sector size must be 512 bytes Cluster size up to 32 kB m Only Bulk Only Mass Storage BOMS devices which support the SCSI or AT command sets are supported For more information on BOMS devices refer to Universal Serial Bus Mass Storage Class Bulk Only Transport Rev 1 0 publis
62. obe and accessories for damage cuts tears or defects in the probe body accessories or cable jacket Do not use if damaged Service safety summary PA1000 Power Analyzer The Service safety summary section contains additional information required to safely perform service on the product Only qualified personnel should perform service procedures Read this Service safety summary and the General safety summary before performing any service procedures To avoid electric shock Do not touch exposed connections vil Important safety information Terms in this manual Do not service alone Do not perform internal service or adjustments of this product unless another person capable of rendering first aid and resuscitation is present Disconnect power To avoid electric shock switch off the product power and disconnect the power cord from the mains power before removing any covers or panels or opening the case for servicing Use care when servicing with power on Dangerous voltages or currents may exist in this product Disconnect power remove battery 1f applicable and disconnect test leads before removing protective panels soldering or replacing components Verify safety after repair Always recheck ground continuity and mains dielectric strength after performing a repair These terms may appear in this manual WARNING Warning statements identify conditions or practices that could result in injury or loss of life
63. oftware supports the downloading of firmware via USB Before downloading code you can confirm that the communications interface is working correctly by clicking on the USB Comms Test button This will return the serial number firmware version and hardware version of the PA1000 Next you need to point the software to both the main firmware file and the help file These files will be named PA1000Firmware bin and PA1000 LanguagePack English txt respectively The file can also be found on the Tektronix website on the PA1000 page Finally when ready click on Press to Load Firmware CAUTION Do not remove power from the PA1000 during the download During certain sections of the download the PA1000 screen will go blank Once the download is complete the PA1000 will restart automatically and will then be ready for use 57 Specifications Specifications Measurement channel Voltage connections 20 A current connection 1 A current connection External current connection Power input 58 Measurements to 600 Vrms DC and 10 Hz to 1 MHz continuous Differential input impedance 1 Mohm in parallel with 22 pF High and low input impedance to ground 36 pF typical Measurements to 100 Aj 20 Arms DC and 10 Hz to 1 MHz continuous 50 Arms for 1 second non repetitive 12 5 mQ High and low input impedance to ground 62 pF typical Measurements to 2 As 1 Arms DC and 10 Hz to 1 MHz continuous 2 Arms for
64. onnected HOLD MW Ait ey tom re TEM 0917 007 Figure 8 Default measurement display The default display shows 4 values at one time Each line clearly shows the measurement type Vrms the measured value 118 46 and the measurement units V Normal engineering notation is used to describe units e g mV milli volts 10 3 and MW mega Watts 10 6 The default measurements are Vrms Arms Watts Frequency and Power Factor To scroll through the measurements use the 4 keys to the right of the display 4 Pageup 4 Rowup YW Row down Page down 0917 005 Figure 9 Display soft keys 12 PA1000 Power Analyzer Getting started Navigating the menu system The menu system provides complete access to all settings of the PA1000 To access the menu system press the MENU key To return to the measurement display at any time simply press the MENU key again With the menu system active the 4 soft keys to the right of the display may be used to navigate and select options Menu keys Up Down Accept Decline Up menu Down menu T wx S 4 b Delete O K OK Figure 10 Menu keys Choosing measurements To choose the measurements on the display to display 1 Press MENU to show the menu 2 Press P to see the list of measurements Measurements with a will be displayed in the order shown 3 Use the amp and V keys to select a measurement to display and press 4 The measur
65. oper replacement type PA1000 Power Analyzer Getting started Connecting to the product under test The PA1000 can measure up to 600 Vams and 20 Arus or 1 Arms directly using the 4 mm terminals on the front panel For measurements outside the range low or high power see the information on using current and voltage transducers See page 27 Connecting signals To measure power connect the measuring terminals of the PA1000 in parallel with the supply voltage and in series with the load current as shown below WARNING To avoid injury always use good quality safety cables as supplied and check that they are not damaged before use WARNING If the peak voltage or current exceeds the measurement capability of the instrument the results screen will be replaced with Over Range At this point the input levels should be reduced ensure accurate measurements Figure 5 Typical PA1000 input connections PA1000 Power Analyzer 9 Getting started Breakout Box The simplest and safest way to make a connection to the product under test is to use a Tektronix Breakout Box This provides a line socket for connection of the product and 4 x 4 mm sockets for direct connection to the PA1000 terminals as described above e 9 Tektronix Breakout Box VHI AHI e 125V 10A Max Max VLO VLO ALO Load Source A For use with Tektronix Power Analyzers only e 0912 003 Figure 6 Breakout box There are three ver
66. positive VPK Volts peak negative APK Amps peak positive APK Amps peak negative VDC Volts DC ADC Volts DC VCF Voltage crest factor ACF Amps crest factor VDF Volts Distortion Factor ADF Amps Distortion Factor IMP Impedance RES Resistance REA Reactance HR Integrator time 1 WHR Watt Hours 1 VAH VA Hours 1 VRH VAr Hours 1 AHR Amp Hours 1 VRNG Voltage range ARNG Amps range VHM Volts harmonics AHM Amps harmonics 1 These results are only available for displaying returning when in integrator mode Description SEL determines which results are displayed on the screen also the results returned by the FRD command To see the currently selected command the FRF command should be used SEL CLR clears all the results 40 PA1000 Power Analyzer FRF FRD Remote operation Read selected results Syntax FRE Description FRF command is used to return a list of the displayed results The actual result is not returned The return format is number of measurements selected number of results returned measurement 1 gt lt measurement 2 gt and so forth number of measurements selected is the number of measurements selected using either the front panel or the SEL command number of results returned equates to the number of rows on the display used When harmonics are selected the number of results returned will exceed
67. reas may cause electromagnetic interference Emissions which exceed the levels required by this standard may occur when this equipment is connected to a test object 3 Forcompliance with the EMC standards listed here high quality shielded interface cables should be used Complies with the EMC provision of the Radiocommunications Act per the following standard in accordance with ACMA CISPR 11 2003 Radiated and conducted emissions Group 1 Class A in accordance with EN 61326 1 2006 and EN 61326 2 1 2006 Australia New Zealand contact Baker amp McKenzie Level 27 AMP Centre 50 Bridge Street Sydney NSW 2000 Australia This section lists the safety standards with which the product complies and other safety compliance information Compliance was demonstrated to the following specification as listed in the Official Journal of the European Union Low Voltage Directive 2006 95 EC EN61010 1 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 1 General Requirements EN 61010 2 030 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 2 030 Particular requirements for testing and measuring circuits xi Compliance information U S nationally recognized xli testing laboratory listing Canadian certification Additional compliances Equipment type Safety class Pollution degree descriptions UL61010 1
68. rent clamp 0 1 A 1200 A for Tektronix Power Analyzers CL1200 Replacement lead set for Tektronix Power Analyzers one PA LEADSET channel leadset PA1000 Power Analyzer Service options PA1000 Power Analyzer Introduction Table 3 Service options Option Description Opt C3 Calibration Service 3 Years Opt C5 Calibration Service 5 Years Opt D1 Calibration Data Report Opt D3 Calibration Data Report 3 Years with Option C3 Opt D5 Calibration Data Report 5 Years with Option C5 Getting started Getting started Before you begin safety AN Qualified personnel Installation Carefully read and adhere to the following warning statements before you connect the Power Analyzer WARNING To avoid possible electric shock or personal injury By connecting the Power Analyzer to active circuits the terminals and certain parts inside the Power Analyzer are live If possible open the circuit before establishing a connection to the Power Analyzer Before connecting the circuits ensure that the maximum measuring voltage and maximum voltage to earth ground 600 Vrus CAT II is not exceeded Do not use leads and accessories that do not comply with relevant safety standards as this could lead to serious injury or death from electric shock Shunts and conductors can generate heat when in use and surfaces may burn the skin This product may be operated only by qualified personnel T
69. reviation Description Units Formula Apr Current o H0 H2 H3 H4 H5 Total REF Harmonic Distortion Apr Current V Arms H1 Distortion cad Factor Z Impedance Ohm 0 Z Viuna fund R Resistance Ohms Q R Zer X cosd Z x cos0 cos 0 Vhlph err Ahlph err R i x cos 6 0 V phase A phase X Reactance Ohms Q X Zerr x sind Z x sin 0 Vhlph err Ahlph err X En x sin 0 0 V phase A phase Vh Voltage Volt V Mag 4 Vh r Vh g harmonic al Vhs n Phase tan HES Ah Current Amp A Mag Ah r Ah q harmonic ee er n Phase tan 4n 1 f real part of fundamental V or fundamental q imaginary or quadrature part of V or V and fundamental are complex numbers in the form r jq Table 6 Power polarity 180 to Measurement 90 90 to 0 0 to 90 90 to 180 Watts PF VAr 63 Specifications Measurement accuracy The table below lists the formulae for calculating the accuracy specification for each measurement In the equations below m tis assumed the waveform measured is a sine wave amp Fis the frequency measured in kHz Fhis the harmonic frequency in kHz hn is the harmonic number m V is the voltage measured in Volts m Tis the current measured in Amps B is the phase angle in degrees i e phase of the current with reference to the voltage B Zexr
70. s over time Ideal for rating products whose energy consumption is not constant like washing machines and refrigerators When you change modes the measurements that are displayed will change Adding a measurement to the display will only apply to the currently selected mode The number of available measurements are different depending on which mode you are in The same applies for remote communications since the FRD command which is used to return results only returns the results displayed on the screen in the order in which they are displayed The following table lists which measurements are available in which mode along with which measurements are displayed by default for the selected mode See Table 4 on page 19 PA1000 Power Analyzer The menu system Table 4 Available measurements per mode Mode Measurement Normal Ballast Inrush Standby Power Integrator Vaus X X X x X Arms X X x X Watts x x x X VA X X X X Var X X X X Freq X X X X x PF X X x X Vpk X X X Vpk X X X Apk X X X Apk X X X Vdc X X Vac X X Vef X X X Acf X X Vthd X X X Athd X X Z X R X X X Hr X Whr X VAhrs X VArhr X Ahr X V harm X X X A harm X X V range X X X X X A range X X X X X X Measurement available X Displayed as default PA1000 Power Analyzer 19 The menu system Setup mode 20 Also depending on which mode you ch
71. sacc X Arms Armsacc X Vrms VAr Accuracy typical V V A VA error W W error V A W2 PF Accuracy Cos8 Cos 0 Vhlph err Ahlph err 0 002 Distortion DF and THD typical DF Accuracy exige QA Ae DF THD Accuracy 2 Magerror p h Magerror p h4 Magerror Lete x THD PA1000 Power Analyzer 65 Specifications Parameter Specification Impedance Z R and X typical Z Accuracy Vnwserror Armserror T xZ VRMS ARMS R Accuracy Vhlmagerror Ahl magerror Vhlwag Ahlwag H tan 8 x Vhlpyuerror Ahlpyerror x iz xR X accuracy Vhlwacerror d AhlwAgerror XBleserrort Ahlenerror x T x X VhlwAG AhlwAcG f tan 0 180 NOTE Z is the external shunt impedance used and must be less than or equal to 10 Ohms All the stated accuracies are based upon a minimum of a 30 minute warm up period If no frequency is measured then the signal is considered DC for the purpose of accuracy Specifications are valid only when applicable voltage and current inputs are 7 10 of range The exception is harmonics where the specification is valid when the magnitude of the harmonic is gt 2 of range 66 PA1000 Power Analyzer Index A Auto Zero 25 B Before you begin safety 4 Breakout Box connecting 10 C Choosing measurements to display 13 Clock setup 25 Command listing 37 Communication ports 60 Configuration 16 Connect a current transformer
72. sed to return the statically assigned IP values for the PA1000 Ethernet MAC Address Syntax COM ETH MAC MAC MAC address Return MAC address in the format of 12 HEX characters Description Used to return the MAC address on the Ethernet controller The MAC address would be of the form 0x0019B9635D08 The System configuration commands correspond to the System Configuration front panel menu screen See page 25 System configuration Blanking Syntax BLK ENB blanking enabled BLK DIS blanking disabled Return None Description With blanking enabled the analyzer will return a zero when the measured signal is less than a certain percentage of the bottom range If the blanked channel is also used in another result for example Watts then that value will also be blanked Syntax BLK PA1000 Power Analyzer Remote operation Blanking cont Return 0 disabled 1 enabled Description Returns the status of blanking AVG Averaging Syntax AVG value Where value is 0 or 1 0 disabled 1 enabled Return None Description The command is used to enable or disable averaging Syntax AVG Return 0 disabled 1 enabled Description Returns the units averaging value SYST ZERO Auto zero Syntax SYSTZERO value Where value is 0 for disable 1 for enable Return None Description Sets whether the auto zero function for the channels is enabled or disab
73. selection 40 MOD 43 MOD INR ARNG 44 MOD INR CLR 44 MOD INR VRNG 44 mode setup 43 return results repeatedly 54 RNG 45 RST 38 SCL 47 SEL 40 select and return result 54 sending and receiving 53 SHU 46 STB 38 SSYST DATE 51 SYST TIME 52 SSYST ZERO 51 system configuration 50 unit information commands 39 user configuration 52 67 Index Graphs and waveforms harmonic bar chart 23 integration graph 23 waveforms 23 H Harmonics setup 25 IEEE 488 2 standard commands 37 status commands 37 Input current 27 external current 27 overview 27 voltage 27 Inputs 21 averaging 22 blanking 22 fixed auto ranging 21 frequency filter 21 frequency source 21 scale 21 shunts 22 Installation 4 Interfaces 24 Ethernet configure 24 GPIB address 24 Introduction basic features 1 K Key shortcuts 7 Measurements 13 default 12 Menu keys 13 Menu system 17 main menu 17 menu items 17 navigation 17 Modes 18 68 N Navigating the menu system 13 p Power on 6 Power polarity 63 Printing 15 R Rear panel connectors 8 Remote operation 33 interfacing with Ethernet systems 33 interfacing with GPIB systems 34 interfacing with USB systems 33 S Software 56 PWRVIEW PC 56 Specifications 58 communications ports 60 Ethernet port 61 IEEE 488 GPIB 60 USB host 60 USB peripheral 61 measured parameters 62 measurement accuracy
74. set scale it will be shown with a white cap on the top of the bar The scale only applies when the harmonic format is absolute measurements If percentage measurements are used then the scale is automatically set to 100 The fundamental harmonic H1 will be displayed as 100 The right gt and left arrow keys may be used to select the harmonic whose amplitude and phase are shown at the top of the screen The selected harmonic is shown in yellow Select W Show and press to display the harmonic bar chart voltage or current Select Integration graph using the W keys press P to configure The Integration Graph menu allows the user to select what value to display on the graph the vertical scale of the graph in units of the value selected and the horizontal scale duration of the graph 23 The menu system Interfaces GPIB address Ethernet configure 24 The horizontal scale of the graph is only for display purposes The integration will continue until stopped by the user using the start stop 0 0 button The reset key 3 can be used to reset the accumulated values NOTE Use of the reset key 1 requires the integrator to be stopped When the graph is configured select Show to view the graph Note The PA1000 must be in Integrator mode for the graph to start This menu may be used to set up the interfaces of the PA1000 To select set up an interface use the amp W keys and then press gt for d
75. sions of the breakout box differing by the type of line socket 120 V North America 230 V Europe and 230 V United Kingdom See Optional accessories for ordering information See Table 2 on page 2 10 PA1000 Power Analyzer Getting started Connecting the breakout box 1 Using the test leads provided with the PA1000 make the voltage and current connections between the breakout box and the input jacks on the PA1000 See Figure 7 NOTE The VLO Source jack on the breakout box is designed for taking measurements in low power standby applications PA1000 Breakout Box on O Tek ronix Breakout Box Nok A O For use with lektronix Power Analyzers only O TN MAX 600VIms CAT II L AC 4 Q Device under test 0912 008 Figure 7 Typical breakout box connections 2 Plug the power cord from the unit under test into the receptacle on the breakout box 3 Connect a power cord from the line source to the breakout box Line In connector 4 Power on the unit under test and begin taking measurements For other information about the breakout box refer to the BB1000 Instructions that are included with the breakout box PA1000 Power Analyzer 11 Getting started Default measurements After you switch on the supply to the load the PA1000 is ready to take measurements Note that it is not necessary to switch the PA1000 either off or on when the load is being c
76. t 1 Select it amp and V and press 2 Optional Move the measurement 4 and V does not apply to harmonics 3 Press OK To remove a measurement select it and press X Hint To restore the default list see the User Configuration Menu For information on setup for harmonics and distortion factor see System Configuration 17 The menu system Modes Select mode Notes on changing mode Choose this option to set the PA1000 into one of its operating modes Each mode is indicated on the front panel measurement display once set The modes are Normal Ideal for most general measurements Ballast For measuring the output of electronic ballasts See www tektronix com for application notes on this subject The frequency displayed is the ballast switching frequency Inrush For measuring the peak current during any event Typically this is used to measure the peak current when a product is first switched on Press the Reset soft key to set the inrush current to zero Standby power A special mode in the analyzer that allows the user to set a time window over which to accumulate power measurements When set power measurements will update after each time window period other available measurements will update at the normal display update rate of 0 5 seconds The currently displayed power measurement represents the amount of power accumulated over the last time window only Integrator For energy consumption W h measurement
77. testing for Low Power Standby per TEC62301 Edition 2 Vk Setup Measure Test Results e k j st tandby Powe o Laboratory Any Test Lab gs e Instrument PA1000 0004 lt S Customer xyz producteo y Channel Chl T a Le Product LED flat panel Info gt Test Status Restarted Power 315 1 Power Limit 1 0000 w 3147 3144 3141 Watts 3 1238 W 3438 PF 435 92 m 5534357 Amps 58 807 mA maan ACF 3 8953 bendi 3 1264 Frequency 60 023 Hz 3 1234 Time 00 06 18 3124 T T T T T T T 00 00 00 00 01 00 00 02 00 00 03 00 00 04 00 00 05 00 00 06 00 Time hh mm ss Voltage Quality Power Stability Uncertainty Volts 121 85 V Watts Average 1 3 3 1305 W MCR 8 9358 VCF 1 3856 Watts Average 2 3 3 1261 W Ulim 62 476 mw VTHC 1 6475 X Stability 10 023 mw h Ures 82 065 mW Figure 17 PWRVIEW application PA1000 Power Analyzer Software PA1000 firmware update utility PA1000 Power Analyzer The PA1000 has been designed so that you can add new features by updating the firmware within the product The firmware is updated by using a free PC software program which can be found on the PA1000 section of the Tektronix web site www tektronix com Simply download the software and install it on your PC The download software is compliant with the Windows 7 operating system Once installed run the software to get the main screen The s
78. th Ethernet systems PA1000 Power Analyzer The PA1000 supports Ethernet control using a 10Base T network See Ethernet port for more information on the Ethernet connection See page 61 Ethernet port See Ethernet configure for information on how to set up the Ethernet addressing information See page 24 Ethernet configure 33 Remote operation Interfacing with GPIB systems Status reporting Status byte 34 The PA1000 supports control via a GPIB port See IEEE 488 GPIB for a detailed pin description of the GPIB connector See page 60 JEEE 488 GPIB The PA1000 uses a status byte similar to IEEE488 2 The PA1000 Status Byte Register STB contains the ESB and DAS bits These two bits indicate a non zero state in the Standard Event Status Register ESR or the Display Data Status Register DSR respectively The ESR and DSR each have enable registers ESE and DSE respectively that is set by the user These enable registers act as a mask to reflect chosen elements of the appropriate status registers to the Status Byte Register Setting the appropriate bit of the enable register to 1 configures transparency If a status register is read that register is reset to zero IEC IEC OVV OVA NDV DVL data status Flick FLU DSR Bin IEC IEC IEC OVV OVA NDV DVL data enable Flick Flick FLU DSE IFS Bin DSE standard ESR event status standard ESE event enable ESE status byte STB PA1000 Power
79. th other products when the effect of such modification or integration increases the time or difficulty of servicing the product THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TEKTRONIX RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES W19 03AUGI12 Table of Contents Important safety information isses e eee messe e esee ese ee sse rennen V General safety Summary 5 ee eee ete e RU IEEE RR NN ORE uu ERN EE eR DE aud as ee ted agus V Service safety SUMIMALY 2 eo deseo nett eden edid error D oe er idee penne pate EE dedu Es vii Terms in this manua ice ee rotes Eee I E OR Io ARRAS VAT dunes ceigueaneraenncesan viii Symbols and terms on the product ssssssssssssssssssssssssssssee ee eee een viii Compliance anformation 5 2 2 ere egies eio te ex re edes Pu qeu receta ep een ate eE edades X EMC Comipliance 2 c EEUU X Safety conpliante 5 roer iio te esa ee Te On advin switie hawwlawa sea ba eae dae c aas UR oq e E eade PTUS xi Environ
80. th voltage and current harmonics a number of different parameters can be set These setting are independent of the mode that is currently selected Sequence All or odd harmonics only Range The maximum harmonic up to 50 Format Display harmonics as absolute values or as a percentage of the fundamental 1st harmonic For both voltage and current harmonics a number of different parameters can be set These settings are independent of the mode that is currently selected Four following settings can be made for distortion Formula Series Total Harmonic Distortion or difference Distortion Factor The default series formula W Sequence Include all harmonics or only odd harmonics in the series formula default all harmonics m Range The maximum harmonic to be included in the series formula default amp DC HO Include or exclude DC in the series formula default exclude m Reference rms or 1st harmonic default rms For details of the actual equations used See page 62 Measured parameters Normally the PA1000 will cancel any small dc offsets in the measurement automatically This feature is referred to as Auto Zero Auto Zero should always be enabled except in certain applications such as Inrush current measurement Select amp V Disable and Enable and press s to confirm These options may be used to check or set the PA1000 internal clock To select a menu item use the amp V keys and then pr
81. trument power 5 Alphanumeric keypad Use these keys to input alphanumeric information and to perform functions such as displaying graphs See Key shortcuts below Key shortcuts Display main menu Press MENU toggle on off m Display system help Press HELP toggle on off Display hold Press SPACE toggle on off Display graph Press YZ toggle between graph and results Local control from remote Press m Toggle Data Logging Press STU or 1 Getting started Rear panel if any can be found at www patentlabel com tektronix 0912 002 Figure 4 PA1000 rear panel 1 Ground lug Attach the ground connection from the device under test DUT to this rear panel connector Power cord connector and line fuse This connector accepts the country specific line cords that are available for the instrument The line fuse is replaceable see Specifications for the correct fuse type IEEE 488 GPIB connector Use this connection to communicate to the instrument over a GPIB bus RJ 45 Ethernet connector Use this connection to communicate to the instrument through an Ethernet connection USB B connector Use this connection to communicate to the instrument through a USB connection Front panel inputs fuse The input circuitry is protected by this fuse Refer to Specifications for the pr
82. ts the bits that are enabled in the display status register DSE Read Data Status Enable Register Syntax DSE Return format 0 255 Description Returns the value in the data status enable register DSR Read Data Status Register Syntax DSR Return format 0 255 Description Returns the value in the data status register AND ed with the value in the data status enable register The data status register is cleared once it has been read DVC Device clear Syntax DVC Description Resets the unit configuration to default values Unit information commands The unit information commands are commands that are used to return information on the unit beyond the information returned by the IDN command CAL DATE Calibration date Syntax CAL DATE date type date type is 1 through 2 Return format Appropriate calibration date in the format dd mm yyyy Description Retums the calibration date from the PA1000 date type can be either 1 Date verified 2 Date adjusted PA1000 Power Analyzer 39 Remote operation Measurement selection and reading commands These commands are related to selecting the measurements required and returning those results SEL Select results Syntax SEL CLR SEL measurement Where measurement is VLT Volts rms AMP Amps rms WAT Watts VAS V VAR VAr FRQ Frequency PWF Power factor VPK Volts peak
83. vity indicators m TCP IP connection on port 5025 a 5 Signal name Tx Tx Rx Common Common Rx Common ooINI DJ AJ AJJ NJ gt Common Status indicator LEDs Green Connection established Yellow Data activity PA1000 Power Analyzer 61 Specifications Measured parameters Table 5 Phase measurements Abbreviation Description Units Formula Vnus RMS Volt V _ Ka fry Voltage Vnus y v J vid Anus RMS Amp A i frg Current Anus y F Jy dt F Frequency Hertz Hz W True Power Watt W W 4 f vidt PF Power Watt PF Watt _ Factor PREM VA Apparent Volt Amps VA Vine x Arms Power VA VAr Reactive Volt Amps VAr VA Ww Power Reactive VAr Vox ve Peak Volt V maz v Voltage Vex ve Peak Volt V min v Voltage Apk ve Peak Amp A maz i Current Apk ve Peak Amp A min i Current Voc DC Voltage Volt V Vpo gt Jis vdt Apc DC Current Amp A Apc 4 f idt Ve Volage CF Rivas Crest Factor Acr Current CF FeakValue Crest s Factor Vor Voltage V H02 H22 H3 HA H2 4 Total REF Harmonic Distortion Vor Voltage VVrms H17 Distortion REF Factor 62 PA1000 Power Analyzer Power polarity PA1000 Power Analyzer Specifications Table 5 Phase measurements cont Abb

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