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Programmable AC Source 61511/61512 User's Manual

1. cD 40 fo 2 LIB I I Th 170 General Information Figure 1 2 Rear Panel m Symbol 1 It includes Ext V TTL Remote Control GPIB and USB etc Interface It has the input output terminal connector inputs power 2 Terminal Case source from the mains 3 phase power and outputs power source to the UUT It inputs the control waveform amplitude from external analog 3 Ext Vref TTL I O simulated signal with TTL transmission control signal Fault out Remote inhibit and ON 4 SYSTEM BUS It 1 applicable for signal transmission in between 2 AC Sources connected in parallel It is the terminal that can be controlled by a network LAN USB It 15 used to connect the remote controller to computer for remote operation It is a 9 pin D type male connector that transmits control 7 RS232C commands among distant PCs for remote operation Remote controller uses GPIB bus to connect the PC via the GPIB Connector onnector for remote operation E Cable Connector Select the mapping cable connector for different input cable A Y It is the terminal that senses t
2. oO Synthesis Compose Percent 1 View Waveform Execution Page Inter Harmonic 2008 10 13 harmonics Meas 20 24 12 example uses the following settings OUTPUT SETTING Vac 100V gt 60Hz Compose Percent 1 Edit Vac fundamental 100 0V fundamental 60Hz Vdc 0 0V Degree 0 0 Once the settings are edited the user can press View Waveform on the right to view the SYNTHESIS WAVEFORM VIEWER 1 1 I 1 PT CANT I I I I I I 1 PL M IV I 1 L4 I I LL I I 1 MV LT TT MAT I 1 I YE tte tt IV LE I 1 I I 1 gt I L 1 LL LL 1 LA ET S LA 1 LLL AAT Inter Harmonic 2008 10 13 harmonics Meas 20 24 35 edited output waveform Press Return to go to previous page 5 16 Use the arrow keys to move the cursor to the The Application SYNTHESIS RUNNING OU SYNTHESIS WAVEFORM FUNDAMENTAL SETTING Vac fund 100 0V F fund 60HZ Vdc SYNTHESIS WAVEFORM MEASUREMENT 0 02 Po 0 974 PF 0 01 0 267 dc 0 85 1 613 RS Inter Harmonic 2008 10 13 harmonics Meas 20 24 59 Press Execution Page on the right to return to the Synthesis Mode page Next press Run on the right to output the waveform The figure
3. es 9 6 9 5 1 Common Command Dictionary 00 2 00000000000000000 9 6 952 Instrument Command 9 7 92 SYSTEM 9 8 9 75 22 INSTRUMENT I 9 9 9 5 2 3 FETCH amp MEASURE 5 22 2 2 4 21 1 9 10 95 2 4 OUTPUT CDs tani oed uan ose E kt dass 9 14 95 2 9 SOURCE SUD SySIOTD 9 16 95 2 0 CONFIGURE 50 59 112085 01 9 20 LIAT PHASE SUD SY EMi 9 21 9520 STATUS nyen E E 9 22 25 2 9 ERACE motn edet meto Site edet atten 9 24 952 10 LIST 8 9 25 952441 IPULSBEJSUbDZSVSLeUllteseeceki 9 27 252342 gt 01 40 0 20042000 0135 0 0010 40848004 9 29 9521 SYNTHESIS 9 32 9 5 2 14 INTERHARMONICS Sub system 9 34 95705 Harmonic Sense SUb syste oos eri 9 35 9 6 ants 9 37 Appendix TTL Signal Pin Assignments 222 A 1 Appendix Built in DST Waveform 2 226 1 B 1 General Information 1 Gen
4. 0 20 Program 2008 10 13 20 31 17 Disable When the waveform setting 15 done press View Waveform on the right to view the output waveform the ratio of each harmonic order and the output angle OUTPUT SETTI NG 100 0 60 0Hz mm More Setting Measurement MEASUREMENT 99 98 0 2 Waveform 0 993 PF 0 002 99 98 0 00 m 1 894 Mode 139 83 1 880 Press Return to go back to the MAIN PAGE and set Vac of to 100 0V then press to output waveform 300V LOCA OUTPUT SETTING Setting 100 0V F 60 0 2 More Setting Measurement MEASUREMENT 99 98 1 2 us 1 000 PF 0 002 99 98 0 01 un 0 280 Idc 0 960 139 94 100 0 P 1 960 1 960 Press Output Mode on the right in the MAIN PAGE to select any Mode 5 23 Programmable AC Source 61511 61512 User s Manual HARMONIC MEAS STOP OUT HARMONIC MEASUREMENT SETTING OUT Harmonic THD 0 0 DC Fundamental 0 0V 2 armo 2008 10 13 20 32 41 HARMONIC MEAS HARMONIC MEASUREMENT Harmonic Continue Page Mode Mode harmonics 20 33 06 Press Edit on right to go to editing screen Use arrow keys to move cursor to the column to be set and use the numeric keys to enter the setting then press ENTER Th
5. ey 5 K Programmable AC Source 61511 61512 User s Manual Schulz 7 Electronic Schulz Electronic GmbH Dr Rudolf Eberle Stra e 2 D 76534 Baden Baden Fon 49 7223 9636 30 Fax 49 7223 9636 90 vertrieb schulzset ctronic de www schulz el ctronic de Version 1 1 August 2009 P N A11 001293 Legal Notices The information in this document 1 subject to change without notice Chroma ATE INC makes no warranty of any kind with regard to this manual including but not limited to the implied warranties of merchantability and fitness for a particular purpose Chroma ATE INC shall not be held liable for errors contained herein or direct indirect special incidental or consequential damages in connection with the furnishing performance or use of this material CHROMA ATE INC 66 Hwa Ya 1 Rd Hwa Ya Technical Park Kuei Shan Hsiang Taoyuan Hsien Taiwan Copyright Notices Copyright 2009 Chroma ATE INC all rights reserved Reproduction adaptation or translation of this document without prior written permission 1s prohibited except as allowed under the copyright laws 11 Warranty Chroma instruments are warranted against defects in material and workmanship for a period of one year after date of shipment Chroma agrees to repair or replace any assembly or component found to be defective under normal use during this period Chroma s obligation under this warranty 15 limited solely
6. 3 25 3 4 1 1 GPIB Address RS 232C 3 25 34 12 Remote EXT ON OFF 3 26 1 3 28 3 4 2 MD DM 3 29 3 4 3 ET 3 31 Programmable AC Source 61511 61512 User s Manual 3 4 4 POW Gl CIN 00 22022025 RE E EE 3 32 3 4 5 E on dna 3 33 3 4 6 M 3 34 3 4 7 __ _ _ _ _ __ etam _ 3 36 3 4 8 System 3 36 3 4 9 Factory Defdulb RR EE 3 37 3 5 PHASE buncHoh ey ise Det o neto Det sceptro IS 3 37 3 5 1 0100 E 3 37 352 FERRIE 3 38 3 6 CURSOR 3 38 3 7 LOCK 3 39 3 8 OUTPUT Pune Ke a eerie aaa 3 39 3 9 LOCAL REMOTE Function ey aui vain tei m 3 39 3 10 SAVE RBCALL Pb ncto dS ey rrt hte pr te deed 3 40 OTF Save Recall Output 3 40 3102 Save Recal
7. I O Wire Tied Up Strip Figure 2 5 Input Output Wire Securing Diagram 2 6 Power On Procedure CAUTION Before turning on the instrument all protective earth terminals extension cords and devices connected to the instrument must be connected to a protective earth ground Any interruption of the protective earth grounding may cause potential electric shock hazard that could result in personal injury Connect the power line and turn on the power switch on the front panel The AC Source will begin a series of self tests LCD on the front panel will be on and display as the following Chroma Programmable AC Source SELF TEST Model 61612 0 000066 Display gt Version 00 10 BETA 1 0 Waveform gt Version 00 12 BETA 1 0 Remote gt Version 00 12 1 0 OUTPUT INFORMATION Output setting 3 Phase Power ON Status Off Vac 0 0V F 60 0 Vac 0 0V F 60 0 Vac 0 0V F 60 0 2008 01 01 00 00 05 2 5 Programmable AC Source 61511 61512 User s Manual In the mean time the AC Source executes memory data and communication self tests display shows the Model Number and AC Source s Serial No after executing the self test routines and each test item will show on the right if no error is found It needs about 10 seconds for self test to finish the routines and then the software version will show on the display ERROR CODE will appear on the rig
8. 3 4 20 External Vref The AC Source allows the user to use analog control signals simulated from an external device to set its output optional card 1s required The External Vref terminal socket at the rear panel allows users to apply signals to the AC Source for output voltage setting External Vref and the Control Method can be set by the CONFIG function 3 Phase Mode 1 Phase Mode External Vref has two coupled modes to indicate the output of AC Source Amplifier and Level When the user is using single phase Ext Vref the signal inputted by terminal pin Ext V 2 is the main control signal Refer to Appendix A for pin assignment of TTL terminal Amplifier The output voltage Vout 15 the composition of the voltage set in MAIN PAGE and the suplimental programmed voltage inputted externally The external V reference voltage range is from 10 V to 10V When 0 and 0 in MAIN PAGE the following formula can be used to calculate Vout Vout dc Vref dc 10 Vdc x 424 2 Vde range 300V Vout dc Vref dc 10 Vdc x 212 1 Vdc rangel50V Or Vout ac Vref ac 7 072 Vac x 300 range300V Vout ac Vref ac 7 072 Vac x 150 rangel150V 3 29 Programmable AC Source 61511 61512 User s Manual Ex 1 Set Vout to 100Vdc 1 When selecting range 300V in SETUP function the applied external output voltage is 2 357Vdc Vout 100Vdc 2 When selecting range 150V in SETUP functio
9. SOURce FUNCtion SHAPe B MODE Description This command selects the mode for the clipping waveform buffer B for use Query Syntax ISOURce FUNCtion SHAPe MODE Parameter AMP THD Return Parameter AMP THD SOURce FUNCtion SHAPe THD Description This command sets the clipped THD percentage for the clipping in waveform buffer Query Syntax SOURce FUNCtion SHAPe THD Parameter lt 2 gt the valid range 15 0 0 43 Return Parameter NR2 SOURce FUNCtion SHAPe AMP Description This command sets the clipped peak percentage for the clipping in waveform buffer B Query Syntax ISOURce FUNCtion SHAPe Parameter lt 2 gt the valid range 15 0 0 100 Return Parameter NR2 9 5 2 6 CONFIGURE Sub System SOURce CONFigure INHibit EXTernal COUPIing EXTON SOURce CONFigure INHibit Description This command sets the Remote Inhibit function Query Syntax SOURce CONFigure INHibit Parameter DISABLE ENABLE Return Parameter DISABLE ENABLE SOURce CONFigure EXTernal Description This command sets 1f enabling the External V Reference function Query Syntax SOURce CONFigure EXTernal Parameter OFF ON Return Parameter OFF ON 9 20 Remote Operation SOURce CONFigure COUPling Description This command sets the External V Reference to be AC
10. 05120 0 3 9 38 0 5 3 44 180 9 1 12 II 13 0 50 180 05720 Waveform 05121 0 3 2 06 180 5 1 77 II 1 62 180 9 1 23 0 11 0 91 180 13 0 54 0 23 0 51 0 25 0 53 180 DST21 B 7 Programmable AC Source 61511 61512 User s Manual 8 Waveform 05122 DST22 Waveform 05123 CH fa j 13 15 19 21 DST23 Waveform 05124 mks CH fa 13 15 19 21 DST24 EI fs CJ oS R3 GJ C 4 So C I 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 27 29 23 25 29 23 25 27 29 D 0 69 0 0 56 180 A D 0 97 0 1 04 180 0 18 180 D 1 28 0 1 38 180 1 22 0 0 98 180 Waveform 05126 Waveform 05126 Waveform 05127 DST27 gt Ch E tj r0 Bo GJ Appendix B Built inDST Waveform 24 21 D 180 180 180 180 180 E I ca c oc aoa c ramp N 23 25 27 29 35 37 A D 1 64 0 1 73 180 1 56 0 1 24 180 D 2 34 0 2 21 0 9 Programmable AC Source 61511 61512 User s Manual Waveform 05128 Waveform 05129 mks CH 13 15 17 19 Waveform 05130 DST30 33 20 10 LI D I ca oc E I
11. Page3 0 Recall Recall Recall Recall 2008 10 13 Recall Recall Recall Recall 2008 10 13 CH2 CH3 CH4 CH5 18 30 14 CH2 CH3 CH4 CH5 18 30 30 OUTPUT More Setting OUTPUT More Setting e Waveform Viewer Waveform Viewer Limitation Limitation Output Mode Output Mode 0 00 0 00 oo oo o oo amp 3 3 Programmable AC Source 61511 61512 User s Manual OUTPUT SETTING OUTPUT SETTING 0 0V F OUTPUT _ 0 0V 60 OUTPUT 0 0V L More Setting More Setting 0 0V F Measurement Measurement MEASUREMENT Setting MEASUREMENT 80900 0 00 Ipk 0 00 0 0 0 000 0 00 pk 0 00 0 0 0 000 0 00 pk 0 00 0 0 0 000 Waveform Viewer Waveform Viewer Limitation Limitation Output Mode Output Mode Measurement To Recall Recall Recall Recall 2008 10 13 Recall Recall Recall Recall 2008 10 13 CH2 CH3 CH4 CH5 18 30 41 CH2 CH3 CH4 CH5 18 31 05 On top of the screen the range displayed 300V 1s the Range status see 3 3 1 2 There are 3 Ranges 1 150V Range 2 300V Range 3 AUTO Range The definition of output parameters Vac AC output voltage in Volts F Output frequency in Hertz DC output voltage in volts Press enables the AC Source s output with the set Vac F and Vdc Press it again AC Source ouput 15 disabled 1 NOTICE When Coupling AC DC the output 15 the sum of Vac and Vdc However the combination
12. 0 and ENTER 3 Move the cursor to Phase angle 1 3 command line 4 Press 2 4 0 and ENTER 300V LOCAL OUTPUT SETTING 0 0V F 0 0V F 0 0V Measurement MORE SETTING Waveform 51 Waveform 51 Waveform S NE Limitation ON Degree 0 0 OFF Degree IMMED SIR 0 000V ms SIR 0 000V ms SiR 0 000Hz ms Phase angle 1 2 120 0 Phase angle 1 3 _240 0 Three Output Zo 18 46 38 0 Since 3 phase voltage output of AC Source is running independently it 1s able to set the phase difference of 3 phase output to unbalance such as Phase angle 1 2 100 Phase angle 1 3 200 3 31 7 Output Waveform Selection The AC Source has two sets of unique waveforms A and B Each of them has sine square clipped sine waveforms and 30 sets of built in waveforms along with 6 sets of user defined waveforms Waveform NG MORE SETTING Waveform SINE View 1 Waveform Waveform B SINE Waveform A SINE Waveform B SINE Th 2 Coupling i uiid 2008 10 44 AC Phase AVE Program 15 45 23 Setting Disable Waveform B SINE Waveform SINE EN Follow the steps below to set the 3 phase waveform to A and to sine I Press Edit on the right and use RPG to change the selection to 2 Move the cursor to WAVE A command line 3 14 3 Turn RPG to select SINE and p
13. 300V LOCA VA PF Po PF Po PF 0 0V F 0 0V F 0 0V F MEASUREMENT SETTING 0 Times 1 OUTPUT SETTING Vdc dc Vdc dc Vac lac Vac lac Vac Vdc lac Idc Vie Vs Isurge Isurge Delay Interval 105 105 300V 10 Times 1 3 20 0 0V r 0 0V F 0 0V F MEASUREMENT SETTING OUTPUT SETTING V I Vac V lac Idc Vie V 23 15 Delay 105 101 15 Interval 60 0Hz 60 0Hz 60 0Hz Vpk I pk Vpk I pk Vpk I pk 1 192 2 Range 192A 3 Range 192A 2008710713 19 06 02 Vpk I pk Vpk I pk Vpk Ipk 2008710713 19 06 41 300V LOCA VA PF Po PF Po PF 0 0 0 0 0 0V F MEASUREMENT SETTING 0 B Average Times 1 hcm OUTPUT SETTING Vdc I dc Vdc I dc Vac lac Vac lac Vac Vdc lac Idc Vie V 23 Isurge Isurge Delay Interval 10 5 10 5 300V LOCA VA PF Po PF Po PF Times un 1 0 0V F 0 0V F 0 0V F MEASUREMENT SETTING OUTPUT SETTING Vdc I dc Vdc I dc Vac lac Vac lac Vac Vdc Idc Vie V 23 Isurge Delay 10ms 10ms Isurge Interval E 2 Range 192A 2008 10 13 19 06 25 60 0
14. Auto It finishes all counts when triggered Manual It executes the sequence waveform once same as Count 1 Excite It is Remote Excite via the pin 13 of TTL terminal that 1 triggered by the external trigger signal See Appendix A TTL Signal Pin Assignments for the detail pin assignment Count The count number of pulse Vac F Vdc The Vac F and DC output in pulse voltage Duty cycle The pulse ratio during a duty cycle Period The total length of the duty cycle Waveform A B Select waveform see 3 3 3 Degree The output phase degree of pulse After setting the sequences press Execution Page on the right to exit Pulse mode and the LCD will show PULSE MODE STOP on the top STOP indicates the present trigger state Users can press Trigger on the right to trigger the output and the LCD will show RUNNING to indicate Pulse mode 15 under execution The user can also press Stop to cease the Pulse waveform output When the AC Source finishes all Sequences and Counts the LCD will return to its initial state and display STOP The AC Source will QUIT at the same time as shown below 5 7 Programmable AC Source 61511 61512 User s Manual LSE MODE STOP OUTPUT SETTING Pulse Mode 0V F 0V F 0V F MEASUREMENT Trigger Inter Harmonic 2008 10 13 harmonics Meas 20 11 04 OUTPUT SETTING Pulse Mode 0V F 0V F 0V F MEASUREMENT NG OUT Pulse Mode Inter Harmonic harmonics Meas If the AC Source is
15. Description This command sets the sequence of AC start voltage list points Query Syntax SOURce LIST VOLTage STARt Parameter lt 2 gt lt NR2 gt the valid range 15 0 0 150 0 low range 0 0 300 0 high range Return Parameter NRI NR2 SOURce LIST VOLTage END Description This command sets the sequence of AC end voltage list points Query Syntax SOURce LIST VOL Tage END Parameter lt 2 gt lt NR2 gt the valid range 15 0 0 150 0 low range 0 0 300 0 high range Return Parameter lt NR2 gt NR2 SOURce LIST VOLTage DC STARt Description This command sets the sequence of DC start voltage list points Query Syntax SOURce LIST VOLTage STARt Parameter lt 2 gt lt NR2 gt the valid range is 212 1 212 1 low range 424 2 414 2 high range Return Parameter NRI SOURce LIST VOLTage DC END Description This command sets the sequence of DC end voltage list points Query Syntax SOURce LIST VOLTage STARt Parameter lt 2 gt lt NR2 gt the valid range 15 212 2 212 1 low range 424 2 414 2 high range Return Parameter lt NR2 gt lt NR2 gt 9 26 Remote Operation SOURce LIST FREQuency STARt Description This command sets the sequence of start frequency list points Query Syntax SOUR
16. NRI the valid range is 0 511 Return Parameter 9 5 2 9 TRACE Sub system TRACe RMS TRACe Description Syntax Parameter Example RMS Description Syntax Parameter Example 9 24 This command sets the user defined waveform data It needs 1024 data points to create a period of waveform Users have to normalize the data and make the maximum point equal to 32767 or the minimum point equal to 32767 TRACe waveform name gt lt amplitude gt lt amplitude gt waveform name gt US lt n gt n 1 6 lt amplitude gt lt NR1 gt the valid range 1 32767 32767 TRACe 051 100 200 32767 500 800 lt 1024 points This command requires about 5 seconds for execution This command sets the rms value of user s waveform Users need to calculate the root mean square value for 1024 data points TRACe RMS waveform name gt rms waveform name gt US lt n gt n 1 6 rms NR 1 gt the valid range 15 0 32767 TRACe RMS 051 27000 Remote Operation 9 5 2 10 LIST Sub system SOURce LIST COUPIing TRIG POINts COUNt DWELI SHAPe BASE VOL Tage AC STARt END DC STARt END FREQuency STARt END DEGRee OUTPut MODE TRIG TRIG STATE SOURce LIST COUPling Description This command sets the function of list mode Query Syntax SOURce LIST Coupling Parameter ALL NO
17. MEASUREMENT i 0 00 VA 0 000 PF Status 2008 10 13 19 23 4 0 00 VA 0 000 PF 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 0 00 Ext Vref Control Control Method Off Amplifier 23 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 0 00 Ext Vref Control Off 3 30 Local Operation 300V LOCA 4 af OUTPUT SETTING Config 0 0V F 0 0V F 0 0V F MEASUREMENT 0 00 0 000 0 00 0 0 0 0 Status Ext Vref Control Control 0 0 00 0 000 When Ext Vref Control Control Method Level the output voltage Vout can only be controlled by the level of the external DC programming voltage It is unable to control the Vout amplitude from the front panel keys until Ext Vref Control OFF is set Interface WARNING 1 When Control Method Amplifier and Vref frequency exceeds 1000Hz it could damage the AC Source This formula should be followed exactly when F gt 1000Hz it has to be Vref pk pk V x F Vref Hz 10000 VHz 2 The output may be distorted due to the bandwidth restriction of AC Source especially when the external V reference has too many high frequency components 3 4 3 Display The brightness of the backlight and power save mode settings of the LCD can be set in the CONFIG function 3 Phase Mode 1 Phase Mode Style Default Backlight Low Medium and Hi
18. repeat this step until offset lt 10 gt B Wait 2 seconds then press lt gt Vac 0 00V Vdc 0 00V C Calibration for 150V Range offset is completed press ENTER to run 150V setting 8 meas calibration 1 Calibration 2008 11 20 19 06 49 For step C in 150V Range Offset voltage calibration procedure the display shows the 150V range offset voltage calibration has been done Press to go into save screen as shown below or press to continue for next 150V range voltage setting and measurement CALIBRATION Calibration to save calibrat 2008 11 20 19 08 19 Calibration In step C press the display will show the save screen and press Yes on the right can save the calibrated result NOTICE The AC Source calibration procedure can be executed separately however it is better to follow the calibration sequence step by step step A step or it may cause an output and measurement error 4 5 Programmable Source 61511 61512 User s Manual amp Measurement 1 CALIBRATION 150V Range Setting amp Meas Press ENTER to continue Press EXIT to skip EN 2008 11 20 19 09 10 Once the 150V Range Offset voltage calibration is done the screen will ask the user if conducting the 150V Range Setting amp Meas calibration Press to continue the Setting amp Meas calibration and press to skip it to go into 30
19. 0 000 dc 0 00 0 000 60 0 2 Vpk Ipk 60 0Hz 0 0 0 000 0 00 0 000 0 0 0 000 OUTPUT More Setting Measurement Setting Waveform Viewer Limitation Output Mode Measurement To Page2 2008 10 13 19 04 02 OUTPUT More Setting Waveform Viewer Limitation Output Mode 2008 10 13 19 04 42 OUTPUT More Setting Measurement Setting Waveform Viewer Limitation Output Mode Recall Recall Recall Recall 2008 10 13 CH2 CH3 CH4 CH5 19 05 35 3 19 Programmable AC Source 61511 61512 User s Manual 3 3 2 1 Current Range Press Current Range at the bottom to set the current detection range Setting appropriate current range will result in a more accurate current measurement range 15 the maximum value it can detect current the range can detect the screen will show I OVRange ranges are listed below 61512 1 Range 2 Range Range 61511 1 Range 02 Range Range 12A 48A 192A Auto 12A 48A 192A Auto 12A 48A 192A Auto 32A 128A Auto 32A 128A Auto 32A 128A Auto The current value of each If the output current is larger than the maximum The current detection Following lists the procedure for setting the current detection range of the 1 phase to 12A 1 Press Current Range at the bottom 2 Press Range on the right 3 Turn RPG to change to 12 and press ENTER
20. 0 0V F Vac Vac Vac Waveform CSIN Waveform B SINE Waveform CSIN Waveform SINE Waveform CSIN Waveform SINE Range 300V 60 0Hz 60 0Hz 60 0Hz OUTPUT WAVEFORM OF 1 Waveform Mode THD Percent 1 I I I 11111111 I I II Yi tt ty tt 1 gt Phase Setting Range 300V 35 Program Disable OUTPUT SETTING 0V F 0V F 0V F MORE SETTING Edit All View Waveform 2008 10 14 15 47 31 60 0 2 60 0 2 60 0Hz Mode THD Percent 35 Mode THD Percent Mode THD Percent Three Zo Phase Wave Program Setting Disable 2008 10 14 15 48 13 When using the user defined waveform 1 may cause the AC Source to be damaged if the wavetorm frequency exceeds 1000Hz Due to the bandwidth restriction of AC Source distortion may occur on the output especially when the user defined waveform contains high frequency 3 3 1 8 Zo Program Enable The output impedance of AC Source 1 very low however users may need special output impedances in certain test conditions The output impedance can be programmed within a certain range using the Zo Program under OUTPUT SETTING 3 3 1 in the AC Source 3 16 Coupling Vac Vac Vac SINE SINE SINE Waveform Waveform Waveform ON Degree 0 0 Vac S R F SIR Phase angle 1 2 Range 300V AC 0V 0V 0V Setting LOCA OUTPUT SETTI
21. 700 mm 1163X546X700 mm ize HxWxD 45 78x21 5x27 56 inch 45 78x21 5x27 56 inch Weight 220 kg 505 29 108 240 kg 533 92 108 Protection OVP OCP OPP OTP FAN FAIL Remote Interface GPIB RS 232 USB Ethernet TEMPERATURE RANGE Operation C to 40 Storage 40 C to 85 C Humidity 30 to 90 Safety amp EMC CE Notes Maximum distortion is tested under output 125 150V RANGE and 250 300V RANGE with maximum current to linear load 2 Load regulation is tested by sine wave and remote sense 3 Efficiency is tested on input voltage 230V Programmable AC Source 61511 61512 User s Manual 1 4 Names of Parts 1 4 1 Front Panel ret 50 MM 40 GHz y IH Parl EIE LITT 6 17 4 5 6 090 4 1969 9 9 Figure 1 1 Front Panel Symbol Display The 6 5 LCD displays the configuration output setup and measurement results Indicator LED It is the Power On indicator surroounding the rotary knob showing the activation status voltage frequency and input programmed data or options Cursor Movement Keys These four keys move the cursor in different directions In normal mode pressing any of these four keys will change the cursor position SAVE or RECALL Press this on MAIN can save 5 g outputsetting By pressing this key on CHOICE PAGE users can save the system data QUT QUIT
22. Description This command sets the output waveform frequency for the AC Source in Hz Query Syntax SOURce FREQuency CW IMMediate Parameter lt NR2 gt the valid range is 15 00 1500 0 unit Hz Return Parameter lt 2 gt SOURce FREQuency LIMit Description This command sets the output frequency limit for the AC Source Query Syntax SOURce FREQuency LIMit Parameter lt 2 gt the valid range 15 15 00 1500 00 unit Hz Return Parameter lt NR2 gt SOURce POWer PROTection Description This command sets the OPP Over Power Protection for AC Source Query Syntax SOURce POWer PROTection Parameter lt 2 gt the valid range is 0 0 maximum power of specific model unit W Return Parameter NR2 SOURce VOL Tage LEVel IMMediate AMPLitude AC Description This command sets the AC composite output voltage in Volts Query Syntax SOURce VOL Tage LEVel IMMediate AMPLitude AC Parameter lt 2 gt the valid range is 0 0 150 0 low range 0 0 300 0 high range Return Parameter lt NR2 gt SOURce VOL Tage LEVel MMediate AMPLitude DC Description This command sets the DC composite output voltage in Volts Query Syntax SOURce VOL Tage LEVel IMMediate AMPLitude DC Parameter lt 2 gt the valid range is 212 1 212 1 low range 424 2 424 2 high range Return
23. In step E press the display will show the save screen and press Yes on the right can save the calibrated result 4 19 Application 5 Application 51 Overview The AC Source model 61511 61512 not only can program a stable sinusoidal output voltage and frequency but also provides powerful features to simulate power line interrupts Users can change the output using the Sequences in LIST mode see 5 2 or change the output to step by step in STEP mode see 5 4 With these functions the simulations of conditions such as cycle loss transient peak and power attenuation are very easy The AC Source model 61511 651512 15 able to measure the related power parameters provided in MAIN PAGE see 3 3 also 1 can provide harmonic measurements up to 40 orders see 5 7 In addition the AC Source allows the user to edit different harmonic components to synthesize the harmonic distortion waveform see 5 5 It has the abilityto program the inter harmonic frequency and components as well as to sweep and overlap the static fundamental waveforms see 5 6 OUTPUT SETTING Setting 0 0V F OUTPUT 0 0V F More Setting 0 OV F Measurement MEASUREMENT oe 0 00 Po 0 000 PF 0 00 0 000 0 00 0 000 0 00 0 00 Po Pulse Step Inter 2008 10 13 Mode Mode harmonics 20 03 13 Waveform Viewer Limitation 5 2 List Mode Press Output Mode on the right on the MAIN PAGE see 3 3 to go into the Output Mode command line and press
24. L Board Be T SG G GD board board 2 rectifier 56 GIGD board converter A gt 3 RIZ board input L3 GND G GD board board converter PG T rectifier 2 G GD board board converter 5 RIZ Z RIZ IG ap 6 Isolation Isolation ttt Figure 7 1 Overall System Diagram Self Test and Troubleshooting 8 Self Test and Troubleshooting 8 1 Overview This chapter describes the procedures of self test and suggestions for troubleshooting when the AC Source is unable to operate normally If the information provided here is unable to resolve the problem please contact the local Chroma distributor 8 2 Self Test The AC Source runs a series of self tests during power on First it executes the memory data and communication self tests for the items of DISPLAY WAVEFORM and REMOTE If any failure is detected on a certain item an error code will show on the right of the item The following table lists all of the error messages Bit5 Reserved Bit O Bit7 Reserved 0 2 Example If an error code shows ERROR 05 it is 00000101 in binary The bit 0 and bit 2 are 1 So ERROR 05 means memory error and DATA error occurs Memory tested fail Consult your dealer for further support Waveform Waveform generator Consult your dealer for further su
25. More Setting Waveform Viewer Output Mode 2008710713 19 03 44 0 Recall Recall Recall Recall CH2 CH3 CH4 CH5 Below is the procedure to the 214 measurement item from I to Iac in 1 phase mode OUTPUT SETTING 0 0V F 0 0V F 0 0V F MEASUREMENT 0 00 0 000 0 00 0 000 0 00 0 000 0 00 Vai 0 00 P Local Operation 0 00 0 0 Press Measurement Setting on right in MAIN PAGE 1 Phase Mode Move the cursor to T Use the RPG to select and press ENTER Press to return to MAIN PAGE Po PF Current Range Po lac PF Current Range Average Times 1 Average Times 1 300V LOCAI OUTPUT SETTING 0 0V F MEASUREMENT SETTING Vac Vdc lac dc Isurge Start 105 Isurge Interval 105 300V LOCA OUTPUT SETT ING 0 0V F MEASUREMENT SETTING Vdc lac dc Isurge Start 105 15 Interval 101 60 0 2 Vpk Ipk VA CF OUTPUT More Setting Waveform Viewer Limitation Output Mode 2008 10 13 19 04 28 60 0 2 Vpk Ipk VA CF OUTPUT More Setting Waveform Viewer Limitation Output Mode 2008 10 13 19 04 49 Po lac PF Current Range Average Times 1 300V LOCAI OUTPUT SETTING 0 0V F MEASUREMENT SETTING Vac Vdc lac Idc Isurge Interval 10ms Isurge Start 10ms 300V LOCA OUTPUT SETTING 0 0V F MEASUREMENT 0 00 Po 0 000 PF 0 00
26. Press this key to Enable Disable the output voltage of the AC source LOCAL REMOTE Switches the Remote control mode LOCAL REMOTE d 9 to LOCAL from front panel input OUTPUT SETTING OUTPUT SETTING Changes the screen to Output More Setting for additional settings CURSOR CURSOR It is used to set or adjust the value 1 4 General Information Press it for second can lock up all keys and the rotary Press it for 3 3 5 seconds to unlock them PHASE PHASE CONFIG 12 It changes the screen to config choose page for various settings Numeric and Decimal to za and Users can use numeric keys and decimal key to input digital data Backward and this key to delete inputted number It shows if no number exists EXIT EXIT gt Press it to return to previous screen 3 Power Switch IL turns or shut off power Indicator refers to the description on screen for parameter and function setting ENTER It confirms the setting of parameter Remote Control Terminal It can work with Chroma Digital REMOTE CONTROL Controller A615101 optional for remote control Table 1 1 Front Panel Description 1 NOTICE To extend the product life of output relay it will delay 50ms for release after pressing QUIT When inductive load 1s connected a discharge path will be provided for the inductive current within the period of tim
27. Programmable AC Source 61511 61512 User s Manual LIST MODE SETTING M Vac start 20 0V Vac end 120 0V mE F start 50 0Hz F end 500 0Hz Vde start 0 0V Vdc end 0 0V Degree 0 0 Ed Waveform Sequence Time 100 0ms Execution Pulse Step Inter Harmonic 2008 10 13 The trigger waveform when the settings are done is shown below 5 3 Pulse Mode Press Output Mode on the right on the MAIN PAGE see 3 3 to go into the Output Mode command line and press Pulse Mode at the bottom to go into the Pulse Mode command line PULSE MODE STOP QUIT OUTPUT SETTING Trigger 0V F 0V F MEASUREMENT 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 D 0 00 Inter Harmonic pue 5 harmonics Meas 20 5 6 Application LSE MODE PULSE MODE SETTING Pulse Mode 0 0V Vdc 60 0 2 Duty cycle 1 Degree z 0 0 Waveform Trigger Period 0 5 Auto Vac z 0 0V Vdc Count F z 60 0 2 Duty cycle Degree 0 0 Waveform Period 0 05 60 0Hz Duty cycle 3 Degree 0 0 Waveform Period z 0 05 ulse Step Inter Harmonic 2008 10 13 harmonics Meas 20 10 52 PULSE mode allows users to program a special waveform and add it to the normal output settings in MAIN PAGE Waveform programming specifies the time ratio and the duty cycle of the pulse voltage Vac 0 0V Vdc 5 Trigger method Auto Manual Excite
28. Query Syntax FETCh POWer AC MEASure POWer Return Parameter lt NR2 gt FETCh SCALar POWer AC APParent MEASure SCALar POWer AC APParent Description These queries return the apparent power that 1s output from the output terminals volt ampere Query Syntax FETCh POWer AC APParent MEASure POWer APParent Return Parameter lt NR2 gt FETCh SCALar POWer REACtive MEASure SCALar POWer AC REACtive Description These queries return the reactive power that 1s output from the output terminals in volt ampere Reactive power is calculated by the following formula VAR V APPARENTPOWER REALPOWER Query Syntax FETCh POWer REACtive MEASure POWer REACtive Return Parameter lt NR2 gt FETCh SCALar POWer AC PFACtor MEASure SCALar POWer AC PFACtor Description These queries return the power factor that 1s output from the output terminals Power factor is computed by TRUE POWER APPARENT POWER Query Syntax FETCh POWer PFACtor MEASure POWer PFACtor Return Parameter lt NR2 gt 9 12 Remote Operation FETCh SCALar POWer TOTal MEASure SCALar POWer AC TOTal Description These queries return the total of real power that is output from 3 phase output terminal watt Query Syntax FETCh POWer TOTal MEASure POWer TOT
29. S NE Waveform 51 Waveform A S NE OFF Degree IMMED 0 000V ms ON Degree 0 0 Vac S R 0 000V ms Vdc S R F SIR 0 000Hz ms Phase angle 1 2 120 0 Phase angle 1 3 240 0 4 Output Zo Coupling Range 2008 10 13 AC 300V rom 18 38 21 Selection Disable n xn Nn Vac 0 Vac 0 Waveform A S NE Waveform A SINE Waveform A S NE ON Degree 0 0 OFF Degree IMMED Vac SIR 0 000V ms S R F SIR 0 000Hz ms Phase angle 1 2 120 0 Coupling Range AC 300V 0V 0 0V F 0V F OUTPUT SETTING Setting Sequence Negative Three Phases MORE SETTING Phase re lock 0 000V ms Disable Phase angle 1 3 240 0 Output Zo ASE Waveform Program 1 Selection Disable 3 9 Programmable AC Source 61511 61512 User s Manual Coupling MASA SETTING F OUTPUT 0V 0V 0V MORE SETTING Vac Vac Vac Waveform S NE Waveform SINE Waveform A S NE ON Degree 0 0 Vac SIR 0 000V ms F SIR 0 000Hz ms Phase angle 1 2 120 0 Range 300V OFF Degree SIR Output Waveform Selection Program Disable IMMED 0 000V ms Phase angle 1 3 240 0 Setting Sequence Negative Three Phases Same freq 2008710713 18 38 43 When 3 phase balance 15 in use the user may set the output voltage to be Phase Volt or Line Volt Press Voltage set on the AU S
30. SOURce INTERHARmonics FREQuency END Description This command sets the end frequency of sweep wave for INTERHARMONICS mode Query Syntax SOURce INTerharmonics FREQuency END Parameter lt NR2 gt the valid range 15 0 01 2400 00 unit Hz Return Parameter lt NR2 gt SOURce INTERHARmonics LEVel Description This command sets the rms range of sweep wave in percentage level Query Syntax SOURce INTerharmonics LEVEL Parameter lt NR2 gt the valid range is 0 30 in 0 01 Hz 500 Hz 0 20 in 500 01 Hz 1000 Hz 0 10 in 1000 01 Hz 2400 Hz Return Parameter lt NR2 gt SOURce INTERHARmonics DWELI Description This command sets the dwell time of sweep wave Query Syntax SOURce INTerharmonics DWELI Parameter lt NR2 gt the valid range is 0 00 99999 99 unit sec Return Parameter lt NR2 gt Remote Operation OUTPut MODE Description This command sets the operation mode Query Syntax OUTPut MODE Parameter FIXED LIST PULSE STEP SYNTH INTERHAR Return Parameter FIXED LIST PULSE STEP SYNTH INTERHAR TRIG Description This command sets INTERHARMONICS mode in OFF ON PAUSE or CONTINUE execution state after setting OUTPut MODE INTERHAR If users wish to change the Parameter it has to set TRIG OFF and OUTPut MODE FIXED next OUTPut MODE INTERHAR order to set ON Query Syntax TRIG STATE Par
31. Waveform 2008 10 14 15 45 58 Waveform Program Disable 60 0 2 60 0 2 60 0Hz Zo 2008 10 14 Program 15 46 48 Disable Follow the steps below to set the A waveform of 3 phase to clipped sine with a total harmonic distortion of 35 ee eS Users can press View Waveform on the right to view the set waveform Press Edit on the right and use RPG to change the selection to All Move the cursor to the WAVE A command line and select The LCD screen to show MODE and PERCENT Turn the RPG to change MODE to THD and press Press 3 5 and to set the THD to be 35 3 15 Programmable AC Source 61511 61512 User s Manual Coupling AC Vac Vac Vac Waveform SINE Waveform B SINE Waveform SINE Waveform SINE Waveform SINE Waveform SINE Range 300V 1 NOTICE Clipped sine waveform can be programmed via Amplitude or Total Harmonic The amplitude range is from 0 to 100 100 without clipping while the Total Harmonic Distortion range 15 from 0 to 43 0 without distortion User defined waveform needs to be defined by and downloaded from the remote PC For detail DST waveform please see Appendix B Built in DST Waveform 1 WARNING l 2 Distortion 0V 0V 0V MORE SETTING Three Phase Setting F F F Coupling AC Zo 2008 10 14 Program 15 45 58 Disable 300V OUTPUT SETTING 0 0V F 0 0V F
32. press ENTER Vde offset 0 0 repeat this step until Ydc offset 10mV B Wait 2 seconds then press lt gt Vac 0 04V Vdc 0 02V C Calibration for 300V Range offset is completed press ENTER to run 300V setting 8 meas calibration 2008 11 20 19 11 57 For step C in 300V range Offset voltage calibration procedure display shows the 300V range offset voltage calibration has been done Press to go into save screen as shown below or press to continue for next 300V range voltage setting and measurement calibration procedure Calibration Do you want to save calibrating EN 2008 11 20 19 08 19 In step C press the display will show the save screen and press Yes on the right can save the calibrated result 4 9 Programmable AC Source 61511 61512 User s Manual amp Measurement 1 CALIBRATION 300V Range Setting amp Press ENTER to continue Press EXIT to skip EM 2008 11 20 19 12 21 Once the 300V Range Offset voltage calibration is done the screen will ask the user if conducting the 300V Range Setting amp Meas calibration Press to continue the Setting amp Meas calibration and press to skip it to go into the calibration main scrren 1 amp Measurement 1 CALIBRATION Calibration 300V Range A Check if the DVM measured value is about 30 If NO check DYM connection If YES press lt ENTER gt 2008
33. voltage and turns to LOW when quits output 10 FAULT OUT The voltage level of this pin is HIGH when the AC Source is 1n normal mode it will turn to LOW when the AC Source 1s in protection mode When EXT ONOFF is enabled and the voltage level of this pin turns to LOW the AC Source output will be open and it will close on the contrary a inhibit the AC Source output or trigger mode Remote Excite When this pin receives a negative edge signal from High to Low it can trigger the transient output of AC Source 02 74 out a low level lus or remain at level o E 7 Reserved o Appendix Built inDST Waveform Appendix Built in DST Waveform The ratios of all built in waveforms steps are measured under no load Waveform A DSTU1 N 0 5 9 80 0 1 18 80 II 8 2 16 II DSTOI Waveform 05102 0 3 1 80 0 1 50 0 19 2 00 0 05702 Waveform 05103 0 3 2 00 0 5 1 40 0 2 00 0 23 1 40 II 31 1 00 II 05703 Programmable AC Source 61511 61512 User s Manual B 2 Waveform 05104 Po 133 CH Gum gt cn E DST04 Waveform 05106 CH DSTO5 Waveform 05106 1 65 4 20 3 45 1 05 3 00 cn cn DST06 ao ooo cra E I Er oca oca cap E ooo LC Appendix Built inDST Waveform Waveform DSTO 0 3 2 20 0 5 5 80 0 1 2
34. which control the change speed of voltage waveform Vac S R It 15 the slew rate of Vac output F S R It 15 the slew rate of frequency output Vdc S R It 15 the slew rate of Vdc output Change the output setting in MAIN PAGE when the AC Source is in OUT mode the output voltage and frequency will change to follow the setting of Vac S R F S R and Vdc S R The procedure of setting Vac S R 0 2 S R 0 1 and Vdc S R 1 I Phase Mode 3 Phase Mode 1 described below 3 12 Local Operation Move the cursor to Vac S R command line Press 0 2 and to change the value to 0 2 The cursor moves to S R command automatically press 0 1 and ENTER The cursor moves to Vdc S R command automatically press 1 and ENTER Ju gt gt m V m A 08 i 18 OUTPUT SETTING 0V F 0V di 0V F Vac Vac Vac OUTPUT SETTIN 60 0 2 0 0V Measurement Measurement MORE SETTING Waveform SINE Viewer id Degree MMED Output 0 200V ms MORE SETTING satang Waveform S NE Waveform Viewer Waveform S NE Waveform A SINE Limitation ON Degree 0 0 OFF Degree IMMED Output Vac S R 0 200V ms S R 1 000V ms F S R 0 100 2 5 1 2 120 0 Phase angle 1 3 240 0 SIR S R 1 0 100Hz ms Three Output Zo Output Zo MEM Phase Waveform Program _ LEN Waveform Pr
35. 0 0V fund 60Hz 0 0V 82 Vac fund 0 0V fund 60Hz V 0 0 3 Vac fund 0 0V fund 60Hz Vdc 0 0V SYNTHESIS WAVEFORM MEASUREMENT 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 0 00 UIT Inter Harmonic 2008 10 13 harmonics Meas 20 21 20 SYNTHESIS WAVEFORM FUNDAMENTAL SETTING Synthesis Vac fundamental 0 0V Vdc 0 0V fundamental 60 2 Degree 0 0 Value 1 Edit ALL Clear All View Waveform 39 00 Execution 40 00 Page gt Inter Harmonic 2008 10 13 harmonics Meas 20 21 4 61500 Series AC Source provides a Synthesis function for users to synthesize waveform The harmonic components range up to 40th order with the fundamental frequency limited to 50Hz or 60Hz Users can program the size and phase of each order easily on the LCD The following is an example figure of the synthesis waveform ona kh WwW 0 0 0 0 0 0 0 0 0 0 0 0 0 Compose Value 1 Value 2 Value 3 Percent 1 Percent 2 Percent 3 The data form of each harmonic order Value The absolute value Percent The percentage of the fundamental freque
36. 11 20 19 12 41 For step A in the 300V Range Setting amp Meas calibration procedure the user should remove the load Check if the output AC voltage measured by the DVM 1s about 30Vac This is to confirm the connection is correct and press amp Measurement 1 CALIBRATION Calibration 300 Range A Check if the DVM measured value is about 30 If NO check DYM connection If YES press lt ENTER gt B Keyin the DVM measured Vac then press lt ENTER gt Vac _0 000V 2008 11 20 19 13 14 For step B in the 300V Range Setting amp Meas calibration procedure check if the DVM measured output voltage is about 240VAC Input the correct value measured by the DVM and press 4 10 Setting amp Measurement 1 CALIBRATION Calibration 300 Range A Check if the DVM measured value is about 30 If NO check DVM connection If YES press lt ENTER gt B Keyin the measured Vac then press lt ENTER gt Vac 0 000 C Keyin the DVM measured press lt ENTER gt Vac _0 000V 2008 11 20 19 13 34 Calibration For step C in the 300V Range Setting amp Meas calibration procedure check if the DVM measured output voltage is about 300VAC and press ENTER Setting amp Measurement 1 CALIBRATION Calibration 300 Range A Check if the DVM measured value is about 30Vac If NO check DYM connection If YES press lt ENTER gt B Keyin the DYM measu
37. 14 15 55 04 0 000V ms 120 0 Three Phase Setting Phase angle 1 3 240 0 Output Zo Program Enable Waveform Selection 3 17 Programmable AC Source 61511 61512 User s Manual 1 NOTICE l When Zo Program Enable the AC Source uses current feedback to reprogram the output waveform to meet the setting However the output impedance 15 AC Source s original reading 1f Zo Program Disable 2 The programmable output impedance function 1 invalid for DC outputs 3 The programmable output impedance function 15 invalid for 1 Phase Mode WARNING The maximum of Zo and Zo L is 1 00 and 1 0 mH However if L is over 0 5 mH and the output voltage 15 too low lt 100 it may cause the AC Source to be unstable especially when the output current 1 too great Users have to program the inductance to the desired level slowly is incorrect high frequency voltage output or noise monitor the output voltage and the sound of the AC Source Do not use output impedance program but external impedance circuit when unstable condition occurs 3 3 2 Measurement Setting Press Measurement Setting on the right in MAIN PAGE 3 Phase Mode 1 Phase Mode to set the measurement as the figure shown below There are 12 measurement items the setting screen such as voltage current output power and etc The setting is done by moving the cursor to each item and use the RPG to select the required test item and pres
38. 2 60 0 2 60 0 2 Vpk Ipk CF Vpk Ipk CF Vpk Ipk CF Setting 1 Range 12 2 Range 192A 2008 10 13 19 06 52 Local Operation 3 3 2 2 Average Times Average Times 15 the sampling average of voltage current RMS and voltage current peak AC Source uses moving windows for sampling When 4 15 selected for Average Times it indicates it will be sampling 4 times in moving windows Press Average Times at the bottom to set the average times for sampling When the measurement is fluctuated severely higher sampling average times can be set to improve the measurement accuracy The average times for sampling to be set are listed below Average Times 1 2 4 8 16 and 32 The steps for setting the sampling average times to 1 are described below 1 Press Average Times at the bottom 2 Turn RPG to switch to 1 and press ENTER 300V LOCAI QU OUTPUT SETTING Setting 0 0V F 60 0Hz OUTPUT 2 00 0H 0 0V F 60 0Hz 3 MEASUREMENT SETTING Waveform PF lac Idc Ipk Viewer Po Vac Vdc Vpk VA NN PF lac Idc Ipk CF Po Vdc Vpk PF lac 146 Ipk Mode Vie V23 VA em 3 3 2 3 Isurge Delay Isurge Interval The Isurge in Measurement Setting 1s the surge peak current output by the AC Source Isurge measurement starts after Isurge Delay when the voltage output changes measur
39. 3 c1 L 2 21 Z gt 52 Se SZ SZ Figure 2 4 Output amp Remote Sense Connection 2 4 Installation eap d UC R IKNIN w X i S 4L LI ss 3 Ci
40. 50 75Vac Keyin the measured lac then press ENTER lac 0 000A 2008 10 13 19 57 31 Use a Current Meter or Power Analyzer to measure the output current Input the measured value and press ENTER Current Measurement CALI BRATION Calibration A Wait 2 seconds then press lt ENTER gt lac 0 00A Ide 0 00 B Apply load to output 48A or 2 50 120Vac Keyin the measured lac then press lt ENTER gt lac 0 000 C Calibration for 1 Current Measurement is completed Press ENTER to continue 2008 10 13 19 59 14 Step C is last step of ACCURACY CALI in Current Measure Press to continue calibrating the 274 and 3 phase or press toleavethis page display shows the following Press Yes on the right to save the calibration results Calibration Do you want to save calibrating EN 2008 10 13 19 59 46 0 NOTICE 1 The resistance of the external load has to be constant therefore the load current and output voltage should be proportional or step B of CURRENT MEAS ACCURACY will be meaningless Only when the current complies with step C output voltage 15 4 16 125 can this be used for calibration 2 Protection is removed temporary when the calibration procedure 1 running cause the AC Source to be damaged if the incorrect load is applied 4 2 3 External Vref Calibration CALIBRATION CHOICE can be input after the password 1s entered see 4 2 Press External Vref at
41. 80 0 9 4 50 0 11 3 00 0 15 1 40 0 21 1 00 0 05707 Waveform 05108 I 3 4 90 0 1 60 0 1 2 10 0 11 1 40 0 15 2 00 0 11 1 10 0 5108 Waveform 0517109 0 0 3 1 38 0 23 1 20 0 5 2 40 0 2 8 1 05 0 1 4 05 0 11 2 10 0 13 1 05 0 15 3 00 0 17 1 65 0 19 1 05 0 21 1 05 0 05709 3 Programmable AC Source 61511 61512 User s Manual B 4 Waveform Waveform Waveform DST10 05 11 05112 M 3 9 80 3 20 9 40 8 1 20 11 2 80 13 1 40 15 4 00 17 2 20 19 1 40 DST10 H H 3 17 75 H 3 21 25 DST12 E I o e 0 21 23 25 H 1 40 1 60 1 40 Waveform Waveform Waveform 05113 05114 05115 H 3 24 50 DST13 H H 2 2 30 5 9 80 18 80 8 2 80 DST14 N H 2 1 15 5 4 90 1 90 8 1 25 DSTI5 Appendix B Built inDST Waveform 0 ao oo oS ao oo B 5 Programmable AC Source 61511 61512 User s Manual Waveform 05116 2 48 T 3 95 0 DST16 Waveform DST17 3 11 11 180 21 0 23 0 5 4 00 0 23 0 19 180 1 2 04 180 25 0 16 0 9 1 23 0 27 0 14 180 11 0 83 180 13 0 59 0 15 0 44 180 17 0 35 0 19 0 28 180 0517117 Waveform 05118 3 7 17 5 3 42 180 9 0 80 0 DST18 B 6 Appendix B Built inDST Waveform Waveform 05119 0 3 8 07 0 5 3 55 180 9 0 96 0 13 0 92 180 05719 Waveform
42. AMPLIFIER or DC LEVEL to control the AC Source output Query Syntax SOURce CONFigure COUPIing Parameter AC DC Return Parameter AC DC SOURce CONFigure EXTON Description This command sets the External ON OFF control Query Syntax SOURce CONFigure EXTON Parameter DISABLE ENABLE Return Parameter DISABLE ENABLE 9 5 2 7 PHASE Sub System SOURce PHASe OFF 13 SEQuence gt THREE RELOCK 5 0 PHASe ON Description This command sets the transition angle when the waveform shifts The default is ON meaning 0 degree Query Syntax SOURce PHASe ON Parameter lt NR2 gt the valid range is 0 0 359 9 Return Parameter lt NR2 gt 5 0 PHASe OFF Description This command sets the transition angle when the waveform ends Query Syntax SOURce PHASe OFF Parameter lt NR2 gt the valid range 15 0 0 360 0 360 0 means IMMED Return Parameter lt NR2 gt SOURce PHASe P12 Description This command sets the phase difference of 1 and 2 Query Syntax ISOURce PHASe P12 Parameter lt NR2 gt the valid range is 0 0 359 9 Return Parameter lt NR2 gt SOURce 13 Description This command sets the phase difference of 1 and Query Syntax ISOURce PHASe P13 9 2 Programmable Source 61511 61512 User s Manual Parameter lt NR2 gt the valid range is 0 0 359 9 Return Par
43. LEVel IMMediate AMPLitude POWer PROTection FUNCtion SHAPe SHAPe MODE THD AMP MODE THD AMP LIST Coupling TRIG POINts COUNt DWELI SHAPe BASE VOLTage STARt END STARt END FREQuency STARt END DEGRee PULSe VOLTage Remote Operation 9 39 Programmable AC Source 61511 61512 User s Manual DC FREQuency SHAPe SPHase COUNt DCYCle PERiod STEP VOLTage DC FREQuency SHAPe SPHase DVOLtage AC DC DFRequency DWELI COUNt SYNThesis COMPose AMPLitude PHASe FUNDamental DC FREQuency SPHase INTERHARrmonics FREQuency STARt END LEVEI DWELI MODe 5 0 PHASe ON OFF 5 0 CONFigure INHibit STATus 9 40 OPERation EVENt ENABle QUEStionable CONDition EVENt ENABle NTRansition PTRansition TRACe RMS TRIG TRIG STATE Remote Operation 9 4 Appendix A TTL Signal Pin Assignments Appendix A Signal Pin Assignments Green terminal with female connector Ext V External V Reference signal input 10V 10V 2 Ext V o2 2 External V Reference signal input 10 10 This 1s the input pin of external voltage signal for single phase use S O 8 Digital signal grounding gt tI
44. List Mode at the bottom to go into the List Mode command line 5 1 Programmable AC Source 61511 61512 User s Manual LIST MODE STOP QUIT OUTPUT SETTING Trigger 0V F OV F Couple MEASUREMENT Individual 00 0 000 0 00 0 000 0 00 0 000 0 00 0 00 Inter Harmonic 2008 10 13 Synthesis harmonics Meas 20 03 39 Press Edit on the right to IST MODE QU I LIST MODE SETTING List Mode Vac start 0 0Y Vac end 0 0V F start 60 0Hz F end 60 0Hz E Vdc start Vdc end 0 0V Degree 0 Waveform Time Vac start Vac end 0 0V F end 60 2 Vdc end 0 0V F start Vdc start Degree 0 Waveform Count Time z 1 Vac start F start Vdc start Vac end 0 0V F end 60 2 Vdc end 0 0V Degree Waveform Time Page Pulse Step Inter Harmonic 2008 10 13 harmonics Meas 20 04 07 The waveform programming List mode 1 a combination of Sequences The output waveform starts from Sequence 0 and one Sequence after another until the Time or Cycle 0 stopping the action The Sequences following will not be executed Users can edit the output voltage sequence as needed Trigger method Auto Manual Excite Auto It finishes all counts when triggered Manual It executes the sequence waveform once same as Count 1 Excite It 15 Remote Excite via the pin 13 of TTL terminal that is triggered by t
45. M F SIR z 0 000Hz ms F SiR 0 000Hz ms Phase angle 1 2 120 0 Phase angle 1 3 240 0 Phase angle 1 2 120 0 Phase angle 1 3 240 0 Three Output Zo Three Output Zo Coupl Coupling Range Phase Waveform Program 2008 107 13 Waveform 20987 107 13 300 18 31 56 AC DC 300V 18 31 56 Setting Selection Disable Setting Selection Disable 3 5 Programmable AC Source 61511 61512 User s Manual Gu SETTING 0V F 0V d 0V F Measurement MORE SETTING Setting Waveform A S NE Waveform ee Viewer Waveform SINE ON Degree 0 0 OFF Degree IMMED Output Mod Vac SIR 0 000V ms Vde 0 000V ms i F SiR 0 000Hz ms Phase angle 1 2 120 0 Phase angle 1 3 240 0 Three Output Zo Coupling Range 2008 10 13 Phase Waveform Program AC DC aad Setting Selection Disable EE 1 Since AC Source does not have as many capacitors as the common DC Power Supply some voltage fluctuations and transient load characters are not the same This AC Source 1 able to provide positive and negative voltage without changing the output connector The output capacitance cannot exceed 20uF as it may cause the device to be damaged due to unstable output Though the AC Source has AC DC AC DC output mode the features are still different from the common DC Power Supply when in pure DC mode as explained below 1 The output voltage ripple is bigger bec
46. Measurement WAVEFORM VIEWER Setting PLT TANT 1 L Limitation Nl BN NE SN FLT 1 I LLL CH2 CH3 V Scale 2008 10 13 SHE Vidiv Aldiv marie 3 3 4 Limitation The Limit of AC Source 1 phase 3 phase output mode 15 set separately For instance the Vac Limit setting will apply the settings of the 1 phase mode when changing it from the 3 phase mode 3 3 4 1 Vac Limit Vac Limit sets the Vac value in MAIN PAGE 3 Phase Mode 1 Phase Mode Press Limitation on the right in MAIN PAGE 3 Phase Mode 1 Phase Mode to set the Vac Limit This command protects the planned program instead of the hardware Press Edit at the bottom to set the limitation of the 3 phase voltage output for Each or The procedure to set Vac Limit 300V in 1 Phase Mode 3 Phase Mode 1 described below 1 Move the cursor to command line 2 Press 3 0 0 and to change the value to 300 0 300V QUI 1 Phase 300V LOCAI QUIT OUTPUT SETTING Setting OUTPUT SETTING OV 0 0V F 60 0Hz More Setting More Setting 0V F 5 0 V F Measurement Measurement LIMITATION Setting n Setting 300 0V 424 2V 300 0V 4 424 2V waveform Viewer 1500 0 2 0 0V 300 0V Vdc t 424 2V 1500 0 2 Vdc 0 0V 300 0V 424 2V 1500 0Hz Vdc 0 0V Maximum 18 56 46 Maximum 19 01 0
47. Parameter lt NR2 gt SOURce VOLTage LIMit AC Description This command sets the Vac LIMIT to restrict the value of Vac Query Syntax SOURce VOLTage LIMit AC Parameter lt NR2 gt the valid range is 0 0 300 0 unit Return Parameter lt NR2 gt SOURce VOLTage LIMit DC PLUS Description This command sets the Vdc Limit Query Syntax SOURce VOL Tage DC PLUS Parameter lt NR2 gt the valid range is 424 2 424 2 unit V PS The lower limit cannot exceed Vdc Limit Return Parameter lt 2 gt Remote Operation SOURce VOLTage LIMit DC MINus Description This command sets the Vdc Limit Query Syntax SOURce VOL Tage LIMit MINus Parameter lt NR2 gt the valid range is 424 2 424 2 unit V PS The upper limit cannot exceed Limit Return Parameter lt NR2 gt SOURce VOLTage RANGe Description This command sets the output voltage range to LOW 150 V or HIGH 300 V or AUTO 3 selections Query Syntax SOURce VOL Tage RANGe Parameter LOW HIGH Return Parameter LOW HIGH SOURce FUNCtion SHAPe Description This command specifies the waveform buffer The AC Source output has two buffers and users need to specify to use the contents of the waveform buffer A or B Query Syntax SOURce FUNCtion SHAPe Parameter 4 Return Parameter SOURce FUNC
48. Power On oe petes edu EP 2 5 2 4 Maintenance Clean sov Eu b 2 6 2 8 Common Environment 1015 2 6 3 I 3 1 3 1 3 2 Usmo Keyboard 3 1 3 3 MAIN PAGE Output Setting amp 3 3 3 3 1 3 5 3 3 1 1 Coupling Output Mode AC DC AC 3 5 RINI RR rr 3 7 3313 Setunp Three Phase acides e 3 8 32 12 CECE 3 12 2255 Slew Rateof Output 180516 3 12 3 3 1 6 Output Degree of 3 phase Voltage 3 13 S 9 L 7 Output Waveltornmi Selection Eo ves eve 3 14 3 1 0 wEOProsram date edat ieu 3 16 3 3 2 Measurement Setin 3 18 3 20 AAVerage Dile S 3 21 33 2 3 JNsurbe Delay sures ater y alii onere Et OPE ve tan 3 21 3 3 3 WaVe 3 22 3 3 4 T eee 3 23 sor MD CC 3 23 3342 Vde Limit h Vde Limit esce 3 24 3 4 f 6j 2 2 0050 9 700 eae 3 24 3 4 1 totem
49. RPG to switch to Enable and press ENTER The cursor moves to Zo command line automatically Press 1 0 and to change Zo to 1 00 Press 1 0 and to change Zo L to 1 0 mH IMMED 0 000V ms 240 0 60 60 60 000 00 000 00 000 0 OmH IMMED 0 000V ms 240 0 Measurement Setting Waveform Viewer Output Mode 2008 10 14 15 53 23 Measurement Setting Waveform Viewer Limitation Output Mode Coupling Coupling Vac Vac Vac Waveform Waveform Waveform ON Degree Vac S R F SIR 300V SINE SINE SINE Phase angle 1 2 AC Vac Vac Vac Waveform Waveform Waveform ON Degree Vac S R F SIR Range 300V SINE SINE SINE Phase angle 1 2 AC Range 300V 0 0 0 000V ms 0 000Hz ms 0 0 0 000V ms 0 000Hz ms OUTPUT SETTING 0V F 0V F 0V F MORE SETTING 60 6 0 Measurement Setting Waveform Viewer Output Mode 2008 10 14 15 54 05 OFF Degree S R IMMED 0 000V ms 120 0 Three Phase Setting Phase angle 1 3 240 0 Output Zo Enable Waveform Selection 60 60 60 LOCAI OUTPUT SETTING 0V 0V F 0V F MORE SETTING 20 8 721 000 20 1 lt 1 20 8 0 000 Zo L 0 00mH 20 8 0 000 20 1 0 00mH OFF Degree S R Measurement Setting Waveform Viewer Output Mode 2008 10
50. Remote Control transmits the TTL signals via a special 0 000 PF 0 000 PF Status 0 00 0 00 GPIB RS232 52 2 Remote EXT GPIB RS232 5232 Remote EXT 0369 te Sams ae connector See Appendix for detail TTL signal assignments 3 27 Programmable AC Source 61511 61512 User s Manual 3 4 1 3 Ethernet Setting The AC Source can be operated remotely through a network once the Ethernet Settings are complete Network Setting Auto and Manual The procedure for setting Network Settings manually in 1 Phase Mode 3 Phase Mode is described below 1 Press Ethernet setting at the bottom 2 Move the cursor to Network Setting 3 Turn the RPG to change to Manual and press ENTERI 4 Setthe IP Address Net Mask and Gateway 300V LOCA QU 3 Phase 300V OUTPUT SETTING OUTPUT SETTING Config Vac 0 0V F Vac 0 0V 0 0V F EN Vac 0 0V F 0 0V NETWORK SETTING NETWORK SETTING Network Setting Auto Network Setting Manual IP Address 255 255 255 255 IP Address 255 255 255 255 mE Net Mask 255 255 255 255 Net Mask 255 255 255 255 mE Gateway 255 255 255 255 Gateway 255 255 255 255 LAN Status SETTING LAN Status SETTING 30 None 115200 Disable Disable None 115200 Disable Disable GPIB RS232 8232 Remote EXT 6 I8 8232 8232 Remote EXT 22222 2008 10 13 Address Parity Baudrate Inhibit ON OFF Addr
51. above is the output voltage waveform of the AC Source measured by an oscilloscope and is the same as the user edited waveform NOTICE 1 In order to protect the power stage of AC Source for practical use it is necessary to limit the synthesis value or the percentage of each order 2 lt 10 value lt 150V or percentage lt 100 11 lt order 20 value lt 120V or percentage lt 50 2 lt order lt 30 value lt 80V or percentage lt 30 3 lt order lt 40 value lt 45V or percentage lt 15 2 Ifthe synthesis waveform exceeds the voltage limit 424V for 300V range or 212V for 150V range OUTPUT OVP will occur 5 6 Inter harmonics Waveform Press Output Mode on the right in the MAIN PAGE see 3 3 to enter into the Output Mode command line Next press Inter harmonics at the bottom to go to the Inter harmonics command line Press Edit on the right to enter the Inter harmonics editing window 5 17 Programmable AC Source 61511 61512 User s Manual C JIT OUTPUT SETT ING 0 0V F 0 0V F 0 0V F MEASUREMENT 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 0 00 Pulse Step Harmonic 2008 10 13 Mode Mode z Meas 20 25 27 INTERHARMONIC WAVEFORM SETTING nterharmon F start 1Hz F end 1Hz Level 0 0Sec F start 1Hz end 1 2 Level 0 Time 0Sec F start 1 2 1 2 L CVC 0 Execution Time 0 05 Puls
52. below shows the Waveform Viewer Chl 2 O21 Ch2 IV 2 2 2 21 V Scale 10 20 40 80 120V div I Scale 5 10 20 40 60A div Time Scale 0 2 0 5 1 2 5 10 50 100 200ms div The procedure for setting O1V CH2 2 CH3 V Scale 10 V div I Scale 5A div Time Scale 2 ms div in 1 Phase Mode 3 Phase Mode is described as below Press CHI at the bottom Turn the RPG to change to and press Press CH2 at the bottom Turn the RPG to change to 2 and press ENTER Press CH3 at the bottom Turn the RPG to change to and press ENTER Press V Scale at the bottom Turn the RPG to change to 10 and press ENTER 9 Press I Scale at the bottom 10 Turn the RPG to change to 5 and press ENTER 11 Press Time Scale at the bottom 12 Turn the RPG to change to 2 and press 3 22 Local Operation LOCA OUTPUT SETTING 20 0V F 20 0V F 300V OUTPUT SETTING Setting 20 0V F 60 0Hz OUTPUT More Setting Measurement WAVEFORM VIEWER Setting Setting OUTPUT More Setting I III I I CEE ANANE ATX LN LL Limitation UAT ATT AT 4 Mode LA I RAT 11111111 LLL LLLLLLEA CH2 CH3 V ue Le Scale 2008710713 VI IV Aldiv 2 0 OV F
53. calibration CALIBRATION Calibration 300 Range A Keyin the DVM measured Vdc then press ENTER Vdc offset 0 0 repeat this step until Vdc offset lt 10 gt 2008 10 13 19 52 41 For step A in the 300V range Offset voltage calibration procedure users should use a Digital Voltage Meter DVM to measure the AC Source s output DC voltage with the unit of mV and key the measured value to the LCD Keep monitoring the DVM readings and the input output and the DC voltage repeatedly until the DC output is lower than 10 mV CALIBRATION Calibration CALIBRATION Calibration 300 Range A Keyin the measured Vdc then press ENTER Vdc offset 0 0mV repeat this step until Ydc offset lt 10 gt 300V Range A Keyin the DVM measured Vdc then press ENTER Vdc offset 0 0mV repeat this step until Ydc offset 10mV B Wait 2 seconds then press ENTER B Wait 2 seconds then press E Vac 0 00V Vdc 0 00 2008710713 2008 10 13 19 52 55 19 53 07 4 8 Calibration For step B in the 300V range Offset voltage calibration procedure the display shows the difference betweenVac and Vdc measured by the AC Source It is generated by an internal component Wait for 2 seconds and press ENTER the display will show the offset voltage Vac and calculated by the AC Source at present frm easurement Calibration 300 Range A Keyin the DVM measured
54. changes to previous voltage if Trigger DOWN is selected STEP MODE RUNN t OUTPUT SETTING 60 0 2 Vdc 60 0Hz Prop 60 0 2 Vdc MEASUREMENT 0 3 7 Trigger DOWN 0 002 PF 0 03 Po 0 323 PF 0 07 Po 0 700 PF 6 79 Ms 0 56 Example of STEP Mode in 1 Phase Mode Trigger Auto STEP MODE SETTING Vac 40V AVac 10V 50Hz AF 50Hz OV AVdc 20V Degree 90 Dwell 60ms Count 3 Waveform A Following lists the setting pages of STEP MODE AF Degree Count Waveform Dwe Execution Page Pulse Inter Harmonic _ harmonics Meas 59 5 12 STEP MODE SETTING PESE Step Mode Vac 40 0V AVac Vdc AVdc F AF Degree Count Waveform Dwe Execution age Inter Harmonic 2008 10 13 harmonics Meas 20 16 58 STEP MODE RUNNING OUT OUTPUT SETTING Step Mode 70 0V 200 0Hz 60 0V Trigger Auto MEASUREMENT 0 03 Po 1 112 PF 0 03 Vdc 0 263 dc 0 78 1 786 Pulse Step Inter Harmonic 2008 10 13 Mode lode harmonics Meas 20 20 11 III I 5 5 Synthesis Waveform Press Output Mode on the right in MAIN PAGE see 3 3 to enter into the Output Mode command line Next press Synthesis at the bottom to go into the Synthesis command line Pressing Edit on the right will enter the Synthesis editing window 5 13 Programmable AC Source 61511 61512 User s Manual 1 fund
55. character string with maximum length of 12 lt SRD gt String Response Data character string 9 3 Programmable AC Source 61511 61512 User s Manual 9 2 5 Basic Definition Command Tree Table The commands of the AC Source are structured hierarchically which 15 called tree system Full path must be specified to obtain a particular command This path is represented in the table by placing the highest node in the farthest left position of the hierarchy Lower nodes in the hierarchy are indented in the position to the right under the parent node Program Header Program header is the key word to identify the command according to the IEEE 488 2 syntax described in section 9 5 The AC Source accepts characters 1n both upper and lower cases without any distinction Program header consists of two unique types the common command header and the instrument controlled header Common Command and Query Header The syntax of common commands and query headers are described in IEEE 488 2 They are used along with the IEEE 488 2 defined common commands and queries The commands with leading are common commands Instrument Controlled Header Instrument controlled header can be applied to all instrument commands Each header has a long form and a short form The AC Source only accepts the exact short and long forms A special notation 1s used to distinguish the short form header from the long one of the same in this section short form
56. distance from the device front and rear panel Do not place the hardware against the wall or other objects 25 Remote Sense Connection The remote sense function of AC Source monitors the voltage at the load and the automatic compensation ensures the voltage delivered to load 1s the one programmed Remove the connecting wires y1 y2 w3 and from Remote Sense terminal and connect remote sense to load as Figure 2 4 shows As the sensing leads transmit only a few milliamperes the sensing wires are much thinner than the load leads The sensing leads are part of the feedback circuit of AC Source so they must be low resistance for the best performance Connect the sensing leads carefully so that they will not be open circuited If the sensing leads are disconnected or become open circuited during operation the AC Source may unable to output The sensing leads must be a twisted pair to minimize the interference from external voltages The sensing leads need to be connected to the load as close as possible REMOTE SENSE 1 Phase X Ls 3 Phase 21 22 VEN CC aom ZS LR y 17 SF Z dd d OUTPUT 1 Phase X up m PT X Ay UN u
57. eate 6 6 7 _ 5 7 1 7 1 BUONA ENNIUS 7 1 12 Description OF Overall 7 1 8 Self Test and Troubleshooting ecce eere eee e eere eee eene eene 8 1 8 1 8 1 8 2 8 1 8 3 __ 6 8 2 Programmable AC Source 61511 61512 User s Manual 9 Remote Operation 9 1 9 1 9 I 9 1 1 9 I 212 CIPIB 9 9 1 3 9 2 9 1 4 RU 9 2 9 2 Ihtroduction 16 66 081197011 9 3 22 GOM 110 9 3 9 2 2 9 3 9 2 3 9 3 9 2 4 Character Data FOPUBJU 9 3 9 25 Basic 9 4 9 3 Traversal of the Command 9 5 9 4 60060071 CI 9 5 9 5 Commands OAE
58. gt lac 0 00 Idec 0 00 B Apply load to output 8A or 2 50 20Vac Keyin the measured lac then press lt ENTER gt lac 0 0004 Press lt ENTER gt to continue 2008 10 13 19 56 42 Press to continue the calibration procedure The load will be disconnected 4 13 Programmable Source 61511 61512 User s Manual Current Measurement Current Measurement CALIBRATION Calibration CALIBRATION Calibration A Wait 2 seconds then press lt ENTER gt A Wait 2 seconds then press lt ENTER gt lac 0 00A Ide 0 00 2008 10 13 2008 10 13 19 56 52 19 57 04 In step A the display shows the difference betweenlac and Idc measured by the AC Source It is generated by an internal component Wait for 2 seconds and press the Iac 0 00 and Idc 0 00A Current Measurement CALIBRATION Calibration A Wait 2 seconds then press lt ENTER gt lac 0 00 Idec 0 00 B Apply load to output 30A or 2 50 75Vac 2008710713 19 57 15 For step B adjust load to 2 50 for output and press ENTER The AC Source will output 75Vac for the 61512 and 50 for the 61511 Current Measurement CALIBRATION Calibration A Wait 2 seconds then press lt ENTER gt lac 0 00A Ide 0 00A B Apply load to output 30A or 2 50 75Vac Keyin the measured lac then press lt ENTER gt lac _0 000A 2008 10 13 19 57 31 Use a Current Meter or Power Analyzer to measure the ou
59. hardware it 1 prohibited to power off the AC Source in Output state Calibration Calibration System Information System Information Next the AC Source buzzer beeps when the panel keys are pressed or the RPG rotary is turned If the user does not want the buzzer active it may be turned off Following procedure describes the procedure for turning off the buzzer in 1 Phase Mode 3 Phase Mode 1 Press Buzzer at the bottom 2 Turn the RPG to change ON to OFF and press ENTER OUTPUT SETTING OUTPUT SETTING Aa 0V F 0 0V F 60 0 2 0V F 0V F E Calibration Calibration System Information MEASUREMENT MEASUREMENT 0 00 0 00 S 0 000 PF 0 000 PF 0 00 Po 0 00 Vdc Default Default 0 00 Po 0 00 0 000 PF 0 000 CF 0 00 0 00 2008 10 13 2008 10 13 0 000 PF 0 000 Ide 3 35 Programmable AC Source 61511 61512 User s Manual At last set the time and date of AC Source Date Time Year Month Day Hour Minute Second Follow the procedure below to set the time and date in 1 Phase Mode 3 Phase Mode m Press Date Time at the bottom 2 Select the item Year Month Day Hour Minute Second to be set and press the button on the right 3 Use the RPG to change the selected item and press ENTER OUTPUT SETTING OUTPUT SETTING 0 0V F 0 0V F 60 0Hz 0 0V F 0 0V F MEASUREMENT MEASUREMENT 0 00 0 000 0 00 0 000 0 00 0
60. llc pm ITO E Il Ca C oca cap Pho m a C rr C carla C D CO Car c ca ra oc 2 a C rr CO ca ra c Ca ca oca a0
61. operating pressing will stop the output and the waveform will be zero volts Press again the AC Source will output the waveform set in MAIN PAGE Trigger must be pressed to re trigger the source When pressing to exit PULSE page the pulse will be closed Example of PULSE Mode in 1 Phase Mode OUTPUT SETTING Vac 50V 50Hz PULSE MODE SETTING Vac 100V Vdc F 50Hz Duty cycle 35 Period 100ms Degree 90 Waveform A Trigger Auto Count 0 The following lists the setting pages of PULSE MODE 5 8 Application ILSE MODE PULSE MODE SETTING Vac 0 0V Vdc 0 0V 60 0 2 Duty cycle 50 Degree 0 0 Waveform mE Period 0 0ms Execution Page ulse Step Inter Harmonic 2008 10 13 harmonics Meas 20 12 01 PULSE MODE SETTING Vac 0 0V 0 0V es Duty cycle 50 Degree 0 0 8 Waveform mE Period z 0 0ms EN Execution Page p Step Inter Harmonic 2008 10 13 harmonics Meas 20 12 12 PULSE MODE SETTING Vac 100 0V mE Vdc 0 0V F 50 0Hz Duty cycle 35 90 0 Waveform Period 100 0ms ulse Step Inter Harmonic 2008 10 13 The trigger waveform when the settings are done is shown below 5 9 Programmable AC Source 61511 61512 User s Manual 5 4 Step Mode Press Output Mode on the right on the MAIN PAGE see 3 3 to go into the Output M
62. or death 1f not noticed timely IL calls attention to procedures practices and conditions vi Revision History The following lists the additions deletions and modifications 1n this manual at each revision Date Version Revised Sections Aug 2009 1 0 Complete this manual Aug 2009 1 1 Add a NOTICE in section of Front Panel under chapter of General Information vll Programmable AC Source 61511 61512 User s Manual Table of Contents General _ lt lt lt lt 2333 _ _34 __ _ 1 1 1 1 1 1 1 2 1 1 1 3 20112010 1 1 1 4 Names 0 08 1 4 1 4 1 ne incre 1 4 1 4 2 1 6 tellu 2 1 21 FOI AAT 2 2 2 __3 3 _ 2 1 2 3 Requirements Tor Input POWT 2 1 2 354 IS 02 2 2 32 Input 2 1 2 4 ee te tees 2 3 2 5 III 2 4 2 6
63. protection indicating the output INT DD voltage 15 over or under the specification INT SHORT It 15 the short circuit protection INT LINE It occurs when the line input voltage is over or under specification J It occurs when the AC Source s internal temperature is too high 3 42 Local Operation 300V LOCAL QUIT OUTPUT SETTING 0 0V F 0 0V F 0 0V F PROTECTION Warning 2008 10 13 18 30 14 NOTICE The protection point varies by the measurement error thus it may act before reaching the protection point set 3 43 Calibration 4 Calibration 4 1 Introduction The AC Source has a simple procedure built in to calibrate the output and measure the accuracy without opening the chassis Users simply need to follow the procedure step by step for operation voltage meter current meter and an adequate load with 5 DC power supply are required to perform the calibration For the connections of these instruments please refer to Figure 4 1 There are 3 items required for calibration output voltage output current and external reference However they don t need to be calibrated at the same time Select one of them for calibration 1s needed Current Meter L2 L1 Output Voltage Meter AC Source 61512 Figure 4 1 1 NOTICE When the ambient temperature 25 C it needs to warm up for 20 minutes before calibration to allow the device internal to reach the nor
64. the command will be applied to all models 9 5 1 Common Command Dictionary sk 99 The common commands begin with a and consist of three letters and or one query Common commands and queries are listed alphabetically The command commands and queries are listed alphabetic order CLS Clear status This command clears the following registers 1 Questionable Status Event 2 Status Byte 3 Error Queue ESE lt n gt Standard event status enabled This command programs the Standard Event register bits If one or more enabled eventsof Standard Event registers are set the ESB of Status Byte Register 1s set as well Bit Configuration of Standard Event Status Enabled Register Bit 7 6 5 4 3 2 1 0 BitName PON CME EXE DDE CME Command Error DDE Device dependent error EXE Execution Error Operation Completed PON Power On QYE Query Error ESE Return standard event status enabled ESR The query reads the Standard Event readings of Event register and clears it The bits of configuration are the same as Standard Event Status Enabled Register Return AC Source identification string Return Parameter Chroma ATE 61500 123456 01 00 Chroma ATE Company name 61500 Model name 9 6 Remote Operation 123456 Serial number 01 00 Firmware version RCL lt n gt Restore the values of specified group that stored in memory previ
65. the bottom to conduct the external Vref calibration as shown below CALIBRATION alibration Run 1 External Vref calibration Remove Load Before Calibrating Press ENTER to continue Press EXIT to skip Current External Calibration 2008 10 13 M 8 Vref History 20 00 51 easure CALIBRATION alibration A Short External Vref pini and 4 then press 2008 10 13 0 01 2 Calibration It may Step A Short circuit pin 1 and pin 4 of the Ext Vref input terminal and press ENTERI CALIBRATION A Short External Vref pini and pind then press lt ENTER gt B Wait 2 seconds then press lt ENTER gt 2008710713 20 01 39 Calibration CALIBRATION then press lt ENTER gt Vdc 0 00V A Short External Vref pini and 4 B Wait 2 seconds then press Calibration 2008 10 13 20 01 52 4 17 Programmable AC Source 61511 61512 User s Manual Step B After short circuiting the external Vref input terminal make the input and the display will show the AC Source s measured offset voltage 15 generated by internal components Wait for 2 seconds and press ENTER the display will show the offset voltage Vdc calculated the AC Source at present CALIBRATION Calibration Short External Vref pini and pin4 then press lt ENTER gt Wait 2 seconds then press lt ENTER gt Vdc 0 00V Apply 10
66. the correct value measured by the DVM and press ENTER Voltage Setting amp Measurement 1 CALIBRATION Calibration 150 Range A Check if the DVM measured value is about 15Vac If NO check DYM connection If YES press lt ENTER gt B Keyin the measured Vac then press Vac 0 000 C Keyin the DVM measured press lt ENTER gt Vac 0 000 D Calibration for 150V Range is completed press ENTER to 300 Range calibration 2008 11 20 19 10 45 For step D in 150V Range Setting amp Meas calibration procedure the display shows the 150V Range Setting amp Meas calibration has been done Press to go into save screen as shown below or press to continue for next 300V Range offset voltage calibration CALIBRATION Calibration Do you want to save calibrating 2s EN 2008 11 20 19 08 19 In step D press the display will show the save screen and press Yes on the right can save the calibrated result 4 7 Programmable AC Source 61511 61512 User s Manual amp Measurement 1 CALIBRATION 300V Range Offset voltage Press lt ENTER gt to continue Press lt EXIT gt to skip EM 2008 11 20 19 11 12 Once the 150V Range Setting amp Meas calibration is done the screen will ask the user if conducting the 300V Range Offset voltage calibration Press to continue the Offset voltage calibration and press to skip it to go into 300V Range Setting amp Meas
67. the number of times the pulse executed before completion Query Syntax SOURce PULSE COUNt Parameter lt 2 gt the valid range is 0 65535 Return Parameter NR2 9 28 Remote Operation SOURce PULSe DCYCle Description This command sets the duty cycle of PULSE mode Query Syntax SOURce PULSE DCYCle Parameter lt 2 gt the valid range 1 0 9o 100 96 Return Parameter lt NR2 gt SOURce PULSe PERiod Description This command sets the period of the PULSE mode Query Syntax SOURce PULSE PERiod Parameter lt 2 gt the valid range 15 0 99999999 9 unit ms Return Parameter lt NR2 gt SOURce PULSe TRIG Description This command sets the TRIG type of PULSE mode Query Syntax SOURce PULSe TRIG Parameter AUTO MANUAL EXCITE Return Parameter AUTO MANUAL EXCITE OUTPut MODE Description This command sets the operation mode Query Syntax OUTPut MODE Parameter FIXED LIST PULSE STEP SYNTH INTERHAR Return Parameter FIXED LIST PULSE STEP SYNTH INTERHAR TRIG Description This command sets PULSE mode in OFF execution state after setting OUTPut MODE PULSE users want to change the parameters it s necessary to set TRIG OFF then OUTPut MODE FIXED Then set OUTPut MODE PULSE again to get ready to set TRIG ON Query Syntax TRIG STATE Parameter OFF ON Return Parameter OFF RUNNI
68. use a programmed command to set all phases at the same time for an AC Source that equipped with multiple phases If INST EDIT ALL has been programmed it will be sent to all phases INST EDIT EACH command disables EDIT ALL command INSTrument EDIT EACH ALL Return Parameter None INSTrument COUPIe is easy to use a command to program all phases an AC Source Description Query Syntax Parameter with multiple phases If INST COUP ALL 1 programmed the command will be sent to all phases INST COUP NONE command will cancel COUP ALL command INSTrument COUPIe NONE ALL Return Parameter None INSTrument NSELect Description Query Syntax Parameter Return Parameter This command sets individual output for subsequent commands or queries in the multi phase model If INST COUP NONE has been programmed the phase selection command will send to a specific output phase set by INSTrument NSELect If INST COUP ALL has been programmed all remote operation commands will send to all output phases This command only affects the set voltage and queries the measurement data For instance if INST COUP ALL INST NSEL 2 and Meas VOLT are programmed the AC Source will return 2 measurement voltage INST NSEL follows the number to select phase INSTrument NSELect t zia 9 9 Programmable AC Source 61511 61512 User s Manual INSTrument SELect Descrip
69. voltage is impulse withstand CAT II 5 Pollution degree 2 2 6 Local Operation 3 Local Operation 3 1 Introduction The AC Source can be configured to operate local or remote mode remote mode operation 15 through a remote GPIB or RS 232C interface as described Chapter 9 This section describes the operation in local mode using the keypad on the front panel for data entry and test Local operation can be used directly when the AC Source is turned on 3 2 Using Keyboard amp RPG The AC Source is equipped with a user friendly interface consisting of a keypad and a RPG Rotary Pulse Generator on the front panel The LCD on AC Source displays the operations menu Figure 3 1 shows the command tree following describes how to use both the keypad and the RPG to set the commands When the power on procedure is completed see 2 6 display will show the MAIN PAGE 3 Phase Mode 1 Phase Mode as below OUTPUT SETTING OUTPUT SETTING 0 0V m 0 0V F 60 0 2 ERES 0 0V More Setting More Setting 0 OV F Measurement Measurement MEASUREMENT Setting Setting 0 00 Po 0 00 Po 0 000 PF 0 000 PF 0 00 Po 0 00 Vdc 0 000 PF 0 000 I dc 0 00 Po 0 00 0 000 0 000 0 00 Recall Recall Recall Recall 2008 10 13 CH2 CH3 CH4 CH5 18 28 37 0 00 Po Press 4 keys to move cursor for item selection Use numeric and decimal keys or RPG to set values and press ENTER to confi
70. 0 1500 0 2 0 0V 3 23 Programmable AC Source 61511 61512 User s Manual 1 NOTICE The setting of Vac Limit 1s not restricted by range however the Vac in MAIN PAGE is restricted by the range For example assuming the range is 150V though Vac Limit 300V the maximum Vac setting 1s 150V 3 3 4 2 Vdc Limit Vdc Limit Vdc Limit and Vdc Limit restrict the Vdc setting in MAIN PAGE 3 Phase Mode 1 Phase Mode These two items be set in the Limitation function see 3 3 4 The Vdc setting can exceed Vde Limit but cannot be under Vdc Limit The procedure for setting Vdc 424 2V Vdc OV in I Phase Mode 3 Phase Mode is described below Move the cursor to Vdc command line Press 4 2 4 2 change the value to 424 2 Move the cursor to Vdc command line Press 0 and ENTER to change the value to 0 0 111137 0108 JN OUTPUT SETTING m Setting 0 0V 60 0Hz ES 0 0V F 60 0Hz More Setting 0 0V L 0 Measurement LIMITATION 300 0V V C 424 2V 1500 0Hz 0 0V WN Re 300V LOCAI QUI OUTPUT SETTING Setting 0 0V 60 0Hz mers More Setting Measurement LIMITATION Setting 300 0V 424 2V 1500 0 2 0 0 300 0V 424 2V 1500 0 2 0 0V Mo
71. 0 359 9 Return Parameter lt NR2 gt SOURce STEP DVOLtage AC Description This command sets the AC voltage change in each step Query Syntax SOURce STEP DVOLtage AC Parameter lt NR2 gt the valid range is 150 0 150 0 low range 300 0 300 0 high range Return Parameter lt NR2 gt Remote Operation SOURce STEP DVOLtage DC Description This command sets the DC voltage change in each step Query Syntax SOURce STEP DVOLtage DC Parameter lt NR2 gt the valid range is 212 2 212 1 low range 424 2 424 2 high range Return Parameter lt NR2 gt SOURce STEP DFRequency Description This command sets the frequency change each step Query Syntax SOURce STEP DFRequency Parameter lt 2 gt the valid range is 1500 00 1500 0 unit Hz Return Parameter lt NR2 gt SOURce STEP DWELI Description This command sets the dwell time 1n each step Query Syntax ISOURce STEP DWELI Parameter lt 2 gt the valid range 15 0 99999999 9 unit ms Return Parameter lt NR2 gt 5 0 STEP COUNt Description This command sets the number of times the step executed before completion Query Syntax ISOURce STEP COUNt Parameter lt 2 gt the valid range 15 0 65535 Return Parameter lt NR2 gt 5 0 STEP TRIG Description This command sets the TRIP type of STEP m
72. 000 dc 0 00 0 000 0 00 0 000 0 00 0 000 0 00 M4 0 00 Output Output Buzzer 2008 10 13 2008110713 Relay Off mace 19 32 08 Relay Off a 32 27 Always ON Always ON 3 4 7 Calibration For detail calibration procedure please refer to the description in Chapter 4 3 4 8 System Information Press MORE on the right in the CONFIG function 3 Phase 1 Phase Mode to go to next page Press System Information on the right to see the system information of the AC Source 3 Phase 300V LOCAL QUI UNIT DATA Config 4 1 61512 NO 000001 Display Version 01 01 Apr 10 2009 Waveform Version 01 01 Apr 10 2009 Calibration Remote Version 1 012 1 012 1 014 Factory Default 2008 10 13 19 33 02 3 36 Local Operation 3 4 09 Factory Default Press MORE on the right in the CONFIG function 3 Phase 1 Phase Mode to go to next page Press Factory Default on the right and Yes at the bottom to return to the factory default System Recall Factory Default _ _ 2008710713 3 5 PHASE Function Key Press function key in Figure 3 5 to go to the switch 3 Phase Mode 1 Phase Mode 3 5 1 3 Phase Mode The AC Source can be set to 3 phase AC power by pressing the function key to switch to 3 Phase Mode when it 1s required The procedure for setting the AC Source to 3 phase mode 15 described below 1 Press function key 2
73. 000 PF 0 000 Ide 0 00 Po 0 00 VA 0 000 PF 0 000 CF 0 00 0 00 0 00 0 0 Output Output Buzzer 2008 10 13 Buzzer 2008 10 13 Depend Depend The output circuit on the AC Source has a relay to connect to the load When the output relay is Always ON it indicates the output relay 15 closed connected even if the AC 3 34 Local Operation Source output state is in QUIT mode When the output relay is Depend the output relay is closed connected only when the output state is in OUT mode If the output state is in QUIT mode the output relay will be opened disconnected Output relay can be set in the SETUP function The procedure for setting the output relay to Always ON in 1 Phase Mode 3 Phase Mode 15 described below 1 Press Output Relay at the bottom 2 Turn RPG to set the output relay to Always ON and press ENTER When the output relay 1s working the AC Source will click once 5 3 137 Dhana AAAF 9 U U L Jo n Lt 02 0 U V L OUTPUT SETTING OUTPUT SETTING 0 0V F 0 0V F 0 0V F 0 0V F MEASUREMENT MEASUREMENT 0 00 0 00 0 000 0 000 0 00 0 00 0 000 0 000 dc 0 00 0 00 0 000 0 000 Default Default 0 00 0 00 Output Relay Date Time M Always ON 1 Check if AC Source has voltage output before powering it off ensure safety of
74. 0V Range Offset voltage calibration procedure 1 amp Measurement 1 CALIBRATION Calibration 150 Range A Check if the DVM measured value is about 15Vac If NO check DYM connection If YES press lt ENTER gt 2008 11 20 19 09 40 For step A in the 150V Range Setting amp Meas calibration procedure the user should remove the load Check if the output AC voltage measured by the DVM 1s about 15Vac This is to confirm the connection is correct and press ENTER t amp Measurement 1 CALIBRATION Calibration 150 Range A Check if the DVM measured value is about 15 If NO check DYM connection If YES press lt ENTER gt B Keyin the DVM measured press Vac 0 000 2008 11 20 19 10 06 For step B in the 150V Range Setting amp Meas calibration procedure check if the DVM measured output voltage is about 120VAC Input the correct value measured by the DVM and press 4 6 Calibration Setting amp Measurement 1 CALIBRATION Calibration 150 Range A Check if the DVM measured value is about 15 If NO check DVM connection If YES press lt ENTER gt B Keyin the DVM measured Vac then press Vac 0 000 C Keyin the measured press lt ENTER gt Vac 0 000 2008 11 20 19 10 23 For step C in the 150V Range Setting amp Meas calibration procedure check if the DVM measured output voltage is about ISOVAC Input
75. 1 3 phase 5 wire Y Input Frequency 47 63 Hz Maximum Current 61511 A 80A Y 70A 61512 120A Y 90A WARNING The AC Source may be damaged if the input voltage exceeds the configured range 2 3 2 Input Connection The input terminal block 15 located beneath the device s rear panel power cord should be rated at least 85 C and the current rating of power line input must be greater than or equal to the maximum current rating of AC Source The input selector 1s located on the rear panel see Figure 2 2 Adjust the selector according to the power input Delta or Y method WARNING There are two different input voltage ratings One is 380 Vj 3 phase with 5 wire Y and the other 15 220 Vi 3 phase with 4 wire sure to verify the main voltage before use The connection for both 15 the same however it 1s necessary to switch the A Y switch on the rear panel to appropriate position 2 Programmable Source 61511 61512 User s Manual See Figure 2 2 and perform the steps below accordingly 1 Remove safety cover from the back of the AC Source 2 Connect the wire to the AC Source terminal blocks see Figure 2 2 3 Slide the safety cover over the AC input terminal strip 4 Secure it with the I O cable trim strip and screws 5 Assemble the safety cover back to the AC Source CAUTION To protect the operators the wire connected to GND terminal must be connected to the earth Under no cir
76. 2 User s Manual Press Edit on right to go to the editing screen Use the arrow keys to move the cursor to the column to be set and use the numeric keys to key in the setting then press ENTER The example uses the following settings OUTPUT SETTING Vac 60 0 F 60Hz start 500 0Hz F end 500 0Hz Level 20 0 10 05 I A ALT 1 11 LI OUTPUT SETTING 1 60 0 F 60 0 2 MEASUREMENT 0 06 Po 0 974 PF 0 06 Vdc 0 268 dc 0 85 1 591 Press Execution Page on right to return to the Inter harmonics Mode page Next press Trigger on the right to output the waveform The figure above 1 the output voltage waveform of the AC Source measured by oscilloscope and 15 the same as the user edited waveform D NOTICE In order to protect the power stage of AC Source for practical use it 15 necessary to limit the start and F end related Level If 0 01Hz lt start or end lt 500Hz Level lt 30 If 500Hz lt start end lt 1000Hz Level lt 20 If 1000Hz lt start end lt 2400Hz Level lt 10 5 20 Application 57 Harmonic Waveform Press Output Mode on the right in the MAIN PAGE see 3 3 to enter into the Output Mode command line Next press Harmonic Meas at the bottom to go to the I Harmonic Meas command line Press Edit on the right to enter the Harmonic Meas editing window Phase HARMONIC MEAS STOP QUI
77. 3 5 to access the save and recall functions 3 10 1 Save Recall Output Setting The AC Source has 10 channels for users to save the frequently used Vac F and Vdc for recall For example enter the setting and save it to memory in MAIN PAGE 3 Phase Mode see 3 3 OUTPUT SETTING 0V F OUTPUT SETTING 0 0V F Save 0 0 Output Setting Vac 0 0 F 60 042 MEASUREMENT System Data 0 00 VA m 0 000 PF 0 00 Po Recall 0 000 PF 0 00 Po 0 000 PF 0 00 0 00 0V F m OV F Save CHANNEL DATA System Data 60 60 0Hz 60 0Hz Recall 60 Output 80 0Hz Setting 60 0Hz 60 0 2 0 0 Recall 60 0Hz 0 0V System Data 60 0Hz 0 0V z 60 0Hz 0 0V z 60 0Hz 0 0V Save to Save to Save to 2008 10 13 CH2 CH3 CH4 19 38 20 Output Setting Recall System Data F F F F F F F F F F F F 3 40 Save output setting to 1 2008710713 19 38 34 NOTICE mr A 0105 LE gt OUTPUT SETTING 0 0V F 0 0V F 0 0V F CHANNEL DATA Save Recal Save Output Setting Save System Data Recall Output Setting Recall System Data 300V OUTPUT SETTING 0V F 0V F 0V F CHANNEL DATA 60 0Hz 60 0Hz 60 0Hz 60 0Hz 60 0Hz 60 0Hz 60 0Hz 60 0Hz 60 0Hz 60 0Hz 60 0Hz 60 0Hz annm mnnm 0 0V 0 0V Local Operation Save Recal Save Output Setting Save System Data Recall System
78. 6 Parallel Operation 6 1 Parallel Connection of AC Source When two AC Sources or one AC Source with one Power Stage Unit are applied in parallel mode it can use an Input Output Terminal Box for Parallel Connection 2 Units A615104 to connect the AC Source and Power Stage Unit A615103 or another AC Source as the figure shown below Use the Input Output Terminal Box for Parallel Connection 3 Units 615105 when connecting 3 devices in parallel 61512 61512 A615103 Figure 6 1 Master Slave Connecting Diagram 6 2 Parallel Connection When the AC Source and the Power Stage Unit are applied in parallel mode it needs to use the System Bus and DVI communication cable to transmit parallel data following figure shows the parallel connencting diagram when connecting the AC Source and Power Stage Unit If more AC Sources 61511 61512 61611 61612 or A615103 Power Stage Units are required for parallel connection just follow the way shown below to connect them NOTICE When the parallel mode is in use it 15 necessary to connect the System Bus and DVI cables correctly or it will cause the system conntection error 6 I Programmable AC Source 61511 61512 User s Manual Master 61511 61512 61611 61612 Rear Panel Bus Cable DVI Cable s RJ45 Connector MATE EL ca Figure 6 2 Parallel Connection of AC Source and Power Stage Unit 6 3 Setting Up 6 3 1 Setting the AC Source to Slave To se
79. A Following lists the setting pages of LIST MODE LIST MODE SETTING Vac start 0 0V Vac end F start F end Vdc start Vdc end Degree Waveform Time lt c Execution Page Pulse Step Inter Harmonic p zl 2 harmonics Meas 33 5 4 Application IST MODE SETTING List Mode L Vac start 0 0V Vac end 0V F start 0Hz end 0Hz Vdc start 0V rie Vdc end Degree ka Waveform Page 8 harmonics Meas 20 06 48 IST MODE SETTING List Mode L Vac start 0 0V Vac end 0V BE F start 0Hz end 0Hz Vdc start 0V Vdc end ount Degree mi Waveform Sequence Time 0 Execution Pulse Step Inter Harmonic 2008 10 13 Mode Mode harmonics Meas 20 06 59 IST MODE SETTING List Mode L Vac start 0 0V Vac end 0V mE start 0Hz end 0Hz Vde start 0V Vdc end Degree ld Waveform E Execution Page Pulse Step Inter Harmonic 2008 10 13 LIST E ae Vac start 20 0V mE Vac start 20 0V mE Vac end 100 0V Vac end 20 0V F start 50 0 2 Trigger F start 50 0 2 end 50 0Hz F end 50 0 2 2 Vdc start 0 0V rm Vdc start 0V Vdc end 0 0V Vdc end 0V Count Degree 1 Waveform _ Waveform _ nm Time Execution Page Page harmonics Meas 20 08 34 C Mode Mode harmonics Meas 20 09 08 5 5
80. ALL Save Output Setting Save System Data Recall Output Setting Recall System Data Output Setting Output More setting Coupling Range Three Phase Setting Output Waveform Selection Three Phase Setting V Vac Vde Vpk LIac Idc Ipk Measurement Setting Is p p vA VAR Waveform Viewer Limitation Vde Vdc Output Mode List Mode Pulse Mode Step Mode Synthesize waveform Interharmonics waveform Harmonic measurement Figure 3 2 3 3 MAIN PAGE Output Setting amp Measurement When the AC Source 15 turned on and finished the self test the screen displays the MAIN PAGE 3 Phase Mode 1 Phase Mode line on the screen shows the output setting default output setting can be set by the Power ON Status see 3 4 4 under the CONFIG function key The MEASUREMENT on the screen shows the items measured by the AC Source and each of them has 12 types totaling 3 pages as shown below aab i ffr f A omaia s 3UUV LOCA 6419 3 JUUY OUTPUT SETTING OUTPUT SETTING 0 0V F 0 0V F 0 0V F 0 0V F 0 0V Measurement 0V Measurement MEASUREMENT me MEASUREMENT 0 00 00 0 000 00 dc 0 00 00 0 000 00 dc 0 00 00 0 000 00 I dc 0 0 0 Measurement 7 0 0 V23 Measurement 0 00 P 0 0 00 V 0 0
81. Data Recall Recall Recall 2008 10 13 CH2 CH3 CH4 19 39 15 1 Only save and recall settings are set in MAIN PAGE Other parameters are ignored 2 Indifferent output coupling modes see 3 3 1 1 the missing settings will be adjusted to Vac 0V F 60Hz Vdc 0V automatically For example when executing save in DC output mode Vac 0V F 60Hz Vdc 15 the setting in MAIN PAGE 3 10 2 Save Recall System Data The AC Source has 10 groups of memory for users to save and recall system data System data contains all parameters in the function keys such as MAIN PAGE see 3 3 and CONFIG see3 4 300V LOCA 3UUV L OUTPUT SETT ING 0 0V F 0 0V F 0 0V F MEASUREMENT 0 00 0 000 0 00 0 000 0 00 0 000 0 00 Save Recal Save Output Setting Save System Data Recall Output Setting Recall System Data 2008710713 19 37 34 Save to GROUP1 Save to GROUP2 0 000 0 000 0 000 M OUTPUT SETTING 0V F 0V F 0V F MEASUREMENT 0 00 0 00 0 00 0 00 0 00 0 Save to Save to GROUP3 GROUP4 0 0 Press in MAIN PAGE 3 Phase Mode see 3 3 and press the LCD at the bottom to save the system data as shown below Save Recal Save Output Setting Recall Output Setting Recall System Data 2008 10 13 19 40 21 3 4 Programmable AC Source 61511 61512 User s Manual OUTPUT SETTING Save Recal OUTPUT SETT
82. ETTING F OUTPUT 0V 0V F 0V F MORE SETTING Vac Vac Vac Waveform 5 Waveform S NE Waveform A S NE ON Degree 0 0 Vac S R 0 000V ms F SiR 0 000Hz ms Phase angle 1 2 120 0 OFF Deg S R Output Waveform Selection SETTING OUTPUT Sequence Negative 0 0V Balanced Vac MORE SETTING Waveform 55 Waveform 5 Waveform S NE 0 0 0 000V ms 0 000Hz ms ON Degree Vac S R F SIR Range e 300V e Phase re lock Enable and OFF Deg Vdc 5 Output Waveform Selection Coupling AC 3 10 Phase angle 1 3 240 0 Voltage Phase Press Three Phases on the right Use RPG to select Balance and press ENTER right Use RPG to select Line and press ENTER Balanced Vac Setting Sequence Negative Three Phases Phase re lock Disable 2008710713 18 39 10 Setting Sequence Negative Three Phases Balance 2008 10 13 18 39 48 Disable Waveform A Waveform A Waveform A IMMED 0 000V ms ree Vac SIR F SIR Zo Disable Balanced Vac 60 0Hz Waveform Waveform Waveform A IMMED 0 000V ms ree ON Degree Vac S R F S R Zo Program Disable Coupling AC ON Degree Range gt 300V Below 15 procedure for setting 3 phase voltage output to 3 phase balance 300V OUTPUT SETTING Sequence
83. G 9 27 Programmable Source 61511 61512 User s Manual OUTPut MODE TRIG TRIG STATE SOURce PULSe VOLTage Description This command sets AC voltage for the duty cycle of PULSE mode Query Syntax SOURce PULSE VOLTage AC Parameter lt 2 gt the valid range 15 0 0 150 0 low range 0 0 300 0 high range Return Parameter lt NR2 gt SOURce PULSe VOL Tage DC Description This command sets the DC voltage for the duty cycle of PULSE mode Query Syntax SOURce PULSE VOLTage DC Parameter lt NR2 gt the valid range is 212 1 212 1 low range 424 2 424 2 high range Return Parameter NR2 SOURce PULSe FREQuency Description This command sets the frequency for the duty cycle of PULSE mode Query Syntax SOURce PULSE FREQuency Parameter lt NR2 gt the valid range is 15 0 1500 0 unit Hz Return Parameter lt NR2 gt SOURce PULSe SHAPe Description This command selects the waveform buffer for PULSE mode Query Syntax SOURce PULSE SHAPe Parameter 4 Return Parameter A PULSe SPHase This command sets start phase angle of duty cycle for PULSE mode Query Syntax SOURce PULSE SPHase Parameter lt 2 gt the valid range is 0 0 359 9 Return Parameter NR2 SOURce PULSe COUNt Description This command sets
84. ING Save 0 0V F Save Output Output 0V F 0 0V F Setting Setting 0V F Save 0 0V F Save CHANNEL DATA he MEASUREMENT System Data 0 00 0 000 rr 0 00 0 000 0 00 0 000 Recall Output Setting Recall eca System Data System Data 2008710713 Recall Recall Recall Recall 2008 10 13 19 40 40 GROUP1 GROUP2 GROUP3 GROUP4 19 40 54 NOTICE The AC Source has 11 groups of memory GROUP 0 GROUPI 10 GROUP 0 will save the power on default The data saved in GROUP 0 will be recalled automatically and loaded when the AC Source powers on again As to the data saved in GROUP 1 10 memory groups they need to be called manually for loading Recall Save system data to GROUP 1 ei Setting 3 11 Protection The AC Source has both software and hardware protection When protection occurs the AC Source will stop the output and disconnect the output relay The display shows that the source is in protection mode To return to normal output after the protection is triggered please address any issues and press to release protection for normal operation The table below lists the software protection Protection Remote Inhibit It executes remote inhibit The table below lists the hardware protection FAN FAIL It occurs when the cooling fan 15 out of order It is the internal AD power stage protection indicating the output INT AD voltage 18 over or under specification It 15 the internal DD power stage
85. MPLitude MAXimum Return Parameter lt 2 gt 9 13 Programmable AC Source 61511 61512 User s Manual FETCh SCALar LINE V12 MEASure SCALar LINE V12 Description Query Syntax Return Parameter These queries return the line voltage between phase 1 and 2 FETCh SCALar LINE V12 MEASure SCALar LINE V12 lt NR2 gt FETCh SCALar LINE V23 MEASure SCALar LINE V23 Description Query Syntax Return Parameter These queries return the line voltage between phase 2 and 3 FETCh SCALar LINE V23 MEASure SCALar LINE V23 lt NR2 gt FETCh SCALar LINE V31 MEASure SCALar LINE V31 Description Query Syntax Return Parameter These queries return the line voltage between phase 3 and 1 FETCh SCALar LINE V31 MEASure SCALar LINE V31 lt NR2 gt 9 5 2 4 OUTPUT Sub System OUTPut STATe RELay SLEW VOLTage DC COUPIing MODE PROTection CLEar IMPedance STATe RESistor INDuction OUTPut STATe Description Query Syntax Parameter Return Parameter 9 14 This command enables or disables the output of the AC Source Disabled output 1 to set the output voltage amplitude to 0 Volt OUTPut STATe OFF ON OFF ON Remote Operation OUTPut RELay Description This command sets output relay on or off Query Syntax O
86. NE Return Parameter ALL NONE SOURce LIST TRIG Description This command sets the trigger type of list mode Query Syntax SOURce LIST TRIG Parameter AUTO MANUAL EXCITE Return Parameter AUTO MANUAL EXCITE SOURce LIST POINts Description This command returns the valid order number of list mode Query Syntax ISOURce LIST POINts Parameter None Return Parameter NRI the valid range is 0 100 SOURce LIST COUNt Description This command sets the number of times the list executed before completion Query Syntax ISOURce LIST COUNt 9 25 Programmable AC Source 61511 61512 User s Manual Parameter lt gt the valid range is 0 65535 Return Parameter NRI SOURce LIST DWELI Description This command sets the sequence of dwell time list points Query Syntax ISOURce LIST DWELI Parameter lt 2 gt lt NR2 gt the valid range 15 0 99999999 9 unit ms Return Parameter NR2 lt NR2 gt SOURce LIST SHAPe Description This command sets the sequence of waveform buffer list points Query Syntax SOURce LIST SHAPe Parameter Return Parameter 5 0 LIST BASE Description This command sets the time base of list Query Syntax SOURce LIST BASE Parameter TIME CYCLE Return Parameter TIME CYCLE SOURce LIST VOLTage STARt
87. NG 9 5 2 12 STEP Sub system 5 0 STEP VOL Tage AC DC FREQuency SHAPe SPHase DVOLtage DFRequency 9 29 Programmable Source 61511 61512 User s Manual DWELI COUNt TRIG OUTPut MODE TRIG TRIG STATE SOURce STEP VOLTage AC Description This command sets the initial AC voltage of STEP mode Query Syntax SOURce STEP VOL Tage AC Parameter lt 2 gt the valid range 15 0 0 150 0 low range 0 0 300 0 high range Return Parameter NR2 SOURce STEP VOLTage DC Description This command sets initial DC voltage of STEP mode Query Syntax SOURce STEP VOLTage DC Parameter lt NR2 gt the valid range is 212 1 212 1 low range 424 2 414 2 high range Return Parameter lt NR2 gt SOURce STEP FREQuency Description This command sets the initial frequency of STEP mode Query Syntax SOURce STEP FREQuency Parameter lt 2 gt the valid range 15 15 0 1500 0 unit Hz Return Parameter lt NR2 gt SOURce STEP SHAPe Description This command selects the waveform buffer of STEP mode Query Syntax ISOURce STEP SHAPe Parameter Return Parameter B SOURce STEP SPHase Description This command sets the start phase angle of STEP mode Query Syntax 5 0 STEP SPHase Parameter lt 2 gt the valid range is 0
88. NG F F F MORE SETTING 0 000V ms 0 000Hz ms 120 0 Three Phase 0 Waveform Selection Zo_R Zo_L Zo_R Zo_L Zo_R OFF Deg S R Phase angle 1 3 Zo Program Enable utput 0 0 0 0 0 20 1 0 60 60 60 000 00 000 00 000 00mH ree 0 000V ms 240 0 Local Operation Setting Waveform Viewer Output Mode 2008 10 14 15 54 16 Measurement Follow the steps below to set the output impedance Zo Program Enable R 1 0Q and L 1 0mH 1 2 3 4 5 3 Phase Waveform Waveform Waveform ON Degree Vac SIR F SIR Phase angle 1 2 Range 300V Coupling AC Vac Vac Vac Waveform Waveform Waveform ON Degree Vac SIR F SIR Phase angle 1 2 Range 300V Coupling AC 300V LO OUTPUT SET 0 0V 0 0V F 0 0V F MORE SETTING F SINE SINE SINE 0 0 0 000V ms 0 000Hz ms 120 0 Three Phase Setting Output LOCAI OUTPUT Tzu 0 0V 0 0V 0 0V F MORE SETTING Zo R 20 Zo R 20 Zo 20 1 0 0 0 000V ms 0 000Hz ms 120 0 Three Phase Setting Output Waveform Selection Waveform Selection OFF Degree S R Phase angle 1 3 Zo Program Disable 0 0 0 0 0 0 OFF Degree Vde S R Phase angle 1 3 20 2008 10 44 Program 15 54 16 Enable Press Zo Program at the bottom Turn
89. Negative Voltage Phase 0 0V 60 0Hz Setting Sequence Negative Three Phases Balance Voltage set Phase 2008 10 13 18 39 31 MORE SETTING SINE SINE 51 0 0 0 000V ms 0 000Hz ms 0 000V ms OFF Degree S R Output Waveform Selection Program Disable I CAPRA AAAF 24111817 1 OUTPUT SETTING Sequence Negative Voltage Line 0 0V 60 0Hz F Setting Sequence Negative Three Phases Balance Voltage set Line 2008 10 13 18 40 03 MORE SETTING SINE 51 lt 5 0 0 0 000V ms 0 000Hz ms IMMED 0 000V ms OFF Degree Vdc S R Output Waveform Selection Program Disable Local Operation Phase re lock 1s used to lock the phase again Since the output voltage and frequency are set separately when the AC Source 15 in 3 phase mode users can set the 3 phase for different frequency output Assuming the 3 phase output frequencies are varied and users set them to the same when the phase re lock function 15 disabled the phase difference of the 3 phase output does not return to default each phase difference 1s 1209 as Figure 3 3 shows phase difference of 3 phase output will return to default each phase difference 15 120 as Figure 3 4 shows when the phase re lock function 1 enabled Press Phase re lock on the right to enable or disable the function 3 Phase 300V IC Al QUIT 3 Phase 300 LOCAL QUIT
90. Press Three 3 PHASE on the right 3 Press Yes on the right to confirm the change Phase 300V LOCAL QUIT Warning You want to change to The output is in Single Phase Innes Pease meee 1_Phase mode now IL is necessary to check if the output is connected Select a mode properly otherwise the AC source and or UUT might be damaged Press Yes to change Press No to exit 2008 10 13 2008 10 13 19 34 01 19 34 37 3 37 Programmable AC Source 61511 61512 User s Manual 3 5 2 1 Phase Mode When the 3 phase power of the AC Source 15 not enough to drive the load the 3 phase output can be paralleled to one of the phases Pressing thelPHASE function key can change the AC Source setting from 3 phase to 1 phase The procedure for setting the AC Source to 1 phase mode is described below 1 Press function key 2 Press Single 1 PHASE on the right 3 Press Yes on the right to confirm the change Phase Warning 1 PHASE You want to change to The output is in Three Phase mE Single Phase 1 Phase mode 3 Phase mode now IL 18 0 3 if the output is connected properly otherwise the AC source and or UUT might Select a mode mm be damaged Press Yes to change Press to exit 2008 10 13 2008 10 13 D NOTICE When switching between 1 phase and 3 phase mode the set output value will be reset to zero to avoid dam
91. SETTING Setting OUTPUT SETTING Setting Vac 0 85 cone Vac 5 Sequence Sequence MORE SETTING MORE SETTING Waveform Waveform 81 A SINE Three Phases SINE Three Phases Waveform SINE Waveform S NE Phase ON Degree 0 0 OFF Degree IMMED re lock ON Degree 0 0 OFF Degree re lock Vac S R 0 000V ms Vde S R 0 000V ms Disable S R 0 000V ms Yde SIR 0 000V ms Disable F SIR 0 000Hz ms F SiR 0 000Hz ms Phase angle 1 2 120 0 Phase angle 1 3 240 0 Phase angle 1 2 120 0 Phase angle 1 3 240 0 Output Zo hree Output Zo Coupling Range 2008 10713 Coupling Range 2008 10 13 AC 300V MEE Veveform Program 18 40 40 AC 300V Veveferm Program 18 36 36 Selection Disable Selection Disable Q2 D2 2 Default Setting User s Seting User s Setting Figure 3 3 Phase Re lock Disabled 2 2 Default Setting User s Setting Default Setting Figure 3 4 Phase Re lock Enabled 3 11 Programmable AC Source 61511 61512 User s Manual 3 3 1 4 Output Degree The AC Source can control the degree of the waveform during output or when stopping the output In MAIN PAGE 3 Phase Mode 1 Phase Mode see 3 3 press OUTPUT More setting on the right to set ON Degree and OFF Degree Following lists the procedure for setting the output phase d
92. T HARMONIC MEASUREMENT SETTING QUIT Harmonic 1 0 0 0 0V Fundamental 2 0 0 0 0V Fundamental Trigger 3 THD 0 0 0 0V Fundamental V 0 00 15 0 00 0 00 16 0 00 0 00 17 0 00 0 00 18 0 00 0 00 19 0 00 0 00 20 0 00 0 00 21 0 00 0 00 22 0 00 0 00 23 0 00 0 00 24 0 00 0 00 25 0 00 0 00 26 0 00 3 0 00 27 0 00 4 9 0 Pulse Step Inter arma 2008710713 Mode Mode harmonics 20 29 25 oa na amp WwW gt Harmonic 1 fundamental 60Hz Value S Measurement ource Single fundamental 60Hz Source V a fundamental 60Hz Execution Page Pulse Step Inter arma 2008 10713 Mode Mode harmonics 20 29 4 This function can measure the Total Harmonic Distortion THD of fundament frequency 50Hz or 60Hz the DC current and the fundamental frequency of output current or voltage also can measure 2 40 orders of harmonic values Source V I It measures the source signal output voltage or output current V The output voltage I The output current fundamental 50 60 Hz The fundamental frequency of source signal Measurement Single Continue The way the measurement result displays on LCD Single The display will keep the measured data when set It takes about 3 seconds to get the results Continue The display updates the measured data when set It takes about 10 seconds to get stable results Par
93. T ING 0 0V 0 0V 0 0V F F F 60 0Hz 60 0Hz 60 0Hz POWER ON STATUS SETTING OV 0V 0V 0V 300V F LOCA OUTPUT SETTING 0 0V 0 0V 0 0V F F F 60 0Hz 60 0Hz 60 0Hz 60 0Hz POWER ON STATUS SETTING 0 0V 0V 0V 0V 0V 0V Output Off 3 32 F 60 0Hz 60 0Hz 60 0Hz Interface External Vref Display 2008 10 13 19 25 3 Interface External Vref Display Output Off 300V LOCA OUTPUT SETTING 0 0V F 0 0V F 0 0V F POWER ON STATUS SETTING 0V F 60 0Hz 0V 0V 60 0Hz 0V 60 0Hz 60 0Hz 60 0Hz 1 Y Maul Vh wo Wow be OUTPUT SETTING 0 0V F 60 0Hz POWER ON STATUS SETTING 0 0V F 60 0Hz 0 0V With it set to On the AC Source will enable the output by Interface External Vref Display Interface External Vref Display 2008 10 13 19 26 39 Local Operation 3 4 5 Protection The AC Source s Protection for 1 phase 3 phase output mode 1 set separately For instance the Protection will apply the settings of 1 when switching from 3 phase to 1 phase mode rather than the Protection settings of any phase under 3 phase mode The Protection in the CONFIG function 3 Phase Mode 1 Phase Mode 15 able to set the limit of the output RMS current OCP output power OPP and the Delay Time for triggering the current protection limit in this com
94. UTPut RELay Parameter OFF ON sets the output relay of the AC Source on close OFF sets the output relay of the AC source off open Return Parameter OFF ON OUTPut SLEW VOLTage AC Description This command sets the slew rate of the AC output voltage Query Syntax OUTPut SLEW VOL Tage AC Parameter lt 2 gt the valid range 15 0 000V ms 1200 000V ms Return Parameter lt NR2 gt OUTPut SLEW VOLTage DC Description This command sets the slew rate of the DC composite voltage Query Syntax OUTPut SLEW VOL Tage DC Parameter lt 2 gt the valid range 15 0 000V ms 1200 000V ms Return Parameter lt NR2 gt OUTPut SLEW FREQuency Description This command sets the slew rate of the output frequency Query Syntax OUTPut SLEW FREQuency Parameter lt NR2 gt the valid range is 0 000 Hz ms 1600 000Hz ms Return Parameter lt NR2 gt OUTPut COUPling Description This command selects the coupling of the output signals Query Syntax OUTPut COUPling Parameter AC ACDC Return Parameter AC DC ACDC OUTPut MODE Description This command sets the operation mode and FIXED mode 15 the general operation mode Query Syntax OUTPut MODE Parameter FIXED LIST PULSE STEP SYNTH INTERHAR Return Parameter FIXED LIST PULSE STEP SYNTH INTERHAR OUTPut PROTection CLEar Description This command clea
95. Ydc between External Vref pini and 4 then press ENTER 2008 10 13 20 02 03 Step Disconnect pin 1 and pin 4 of the Ext Vref input terminal then input a DC voltage of 10Vdc between pin 1 and pin 4 and press ENTER CALIBRATION Calibration Short External Vref pini and pin4 then press Wait 2 seconds then press lt ENTER gt Vdc 0 00V Apply 10 Ydc between External Vref pini and pin4 then press ENTER aM Wait 2 seconds m measured voltage between pini and 4 then press ENTER Vac 0 000 2008710713 20 02 16 Step D Use a DVM to measure voltage between pin 1 and pin 4 of Ext Vref input terminal then input DC voltage and press ENTER CAL BRATION Calibration Short External Vref pini and pin4 then press lt ENTER gt Wait 2 seconds then press lt ENTER gt Vdc 0 00V Apply 10 Ydc between External Vref pini and pin4 then press ENTER Wait 2 seconds then press ENTER Vac 0 000 E Calibration for 1External Vref is completed Press ENTER to continue measured voltage between pini and 4 2008 10 13 20 02 33 4 18 Calibration Step E It is the last step of External Vref CALI Press to go into the save screen as shown below or press ENTER to continue the voltage calibration of other phases Calibration Do you want to save calibrating EN 2008 10 13 20 02 48
96. a Viewer Vac Vac Vac MORE SETTING Waveform S NE Waveform Viewer Waveform S NE Waveform A SINE Limitation ON Degree OFF Degree Vac SIR I MMED 0 000V ms Vdc SIR 0 000V ms F SIR 0 000Hz ms ouplin ange 20 ON Degree 0 0 OFF Degree IMMED Output Vac SIR gt 0 000V ms SIR 0 000V ms mene F SIR 0 000Hz ms Phase angle 1 2 120 0 Phase angle 1 3 240 0 Three Output Zo pues Phase Waveform Program Sere Setting Selection Disable 3 3 1 1 Coupling Output Mode AC DC AC DC There are 3 types of AC Source output AC DC AC and DC The coupling can be set to meet a variety of applications The setting procedure from AC to AC DC 15 described below 1 Press Coupling at the bottom 2 Turn the RPG to change the selection from AC to and press ENTER AAAF 24101187 EN IU UY gt OUTPUT SETTING OUTPUT SETTING Vac 0 0V F Vac 0V F Vac 0 0V F moe Vac 0 is Vac 0 0V F Measurement Vac 0V F MORE SETTING Mida MORE SETTING 88000 Waveform S NE Waveform A S NE Waveform Waveform Viewer Waveform 51 Waveform 5 4 4 Waveform S NE Limitation Waveform A S NE ON Degree 0 0 OFF Degree IMMED Output ON Degree 0 0 OFF Degree IMMED Output Mod Mod Vac SIR 0 000V ms Vde SIR gt 0 000V ms Vac SIR 0 000V ms SIR 0 000V ms
97. a USB GPIB RS 232 or Ethernet The USB interface supports USB 2 0 USB 1 1 The GPIB interface is 8 bit parallel data bus that 1 synchronized by the bus command from the host RS 232C interface 15 a serial bus with less powerful functions however the user can do basic remote control via simple programs 9 1 1 USB Interface 1 Hardware Support USB 2 0 and USB 1 1 2 Software Support USBTMC class and USB488 subclass 3 OS Support Windows 98 2000 XP Vista 4 Installing Driver The AC Source USB Interface supports so if the PC OS supports USBTMC installed NI VISA runtime version 3 00 or above it 1s no need to install other drivers The OS will search for the standard USBTMC driver installation program automatically If the PC OS does not support USBTMC it is suggested to install the NI VISA runtime version 3 00 or above first When the installation of NI VISA runtime is done the USBTMC driver program is stored in OS The PC can communicate with 62000P Series NI VISA after using the USB cable to connect them Related Documents 1 USB Test and Measurement Class USBTMC specification Revision 1 0 http www usb org 2 USB Test and Measurement Class USB488 subclass specification Revision 1 0 http www usb org 9 1 2 GPIB Interface The default of GPIB address 1 30 and it can only be changed from the CONFIG function menu see 3 4 GPIB Capability Interface Function Talker Listener Co
98. aging the Unit Under Test UUT 3 6 CURSOR Function Key Press CURSOR function key in Figure 3 5 to set the value of a single digit The RPG can be used to set the digit of hundred decade figure and 1 place after the decimal point for voltage or frequency to save time in inputting the values The procedure for setting the 1 place after the decimal point for output voltage Vac in Phase Mode 3 Phase Mode is described below Move the cursor to Vac command line Press CURSOR function key The cursor will shorten to one digit range Move the cursor to the 1 digit after decimal point and use the RPG to change the value Press CURSOR function key again to exit it AE 3 38 Local Operation 300V OUTPUT SEIT 000 0V 60 0Hz Setting Measurement MEASUREMENT 0 00 Po 0 0 0 0 0 0 Viewer 0 00 0 0 0 0 imitation 0 H 0 Output ele s em CH3 CH4 CH5 19 36 19 OUTPUT INI 0 0 0 OV F OUTPUT 0 0V F More Setting 0 OV F Measurement Setting MEASUREMENT 0 00 VA 0 000 Waveform Viewer 0 000 PF 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 0 00 Measurement 0 00 P 0 0 To Page2 0 Recall Recall Recall 2008 10 13 CH2 CH3 CH4 CH5 19 35 50 0 00 Vdc 0 000 dc 0 00 0 000 Limitation Output Mode 37 LOCK Function Key Press function key in Figure 3 5 to lock the function Press this key t
99. ai 0 00 0 00 R5232 R5232 Remote EXT R5232 R5232 Remote EXT Parity Baudrate Inhibit ON OFF 58 el Parity Baudrate Inhibit ON OFF E E None 115200 Disable Disable 115200 Disable Disable 9 OUTPUT SETTIN OUTPUT SETTIN 0 0V 60 0 2 En 0 0V 60 0 2 External External Vref Vref 0 00 Po 0 00 0 00 0 00 0 000 Ide 0 000 Ide Status 0 000 CF 0 000 CF NOTICE The baudrate selections are 9600 19200 38400 57600 115200 and selections for parity 0 000 PF 0 000 PF PowerON Status 0 00 0 00 Protection em Tenit peas ems Tet 1 never miser None 115200 Disable Disable iau None 415200 Disable Disable etting 18 3 4 1 2 Remote Inhibit EXT ON OFF The output of AC Source can be inhibited by external control or manual trigger The output signal of the remote inhibit remote control 1 received from the TTL terminal on the rear panel see Appendix A Remote Inhibit and EXT ON OFF are set by the CONFIG function 3 26 Local Operation 3 Phase 4 1 Phase Mode There are two remote inhibit output states Enable and Disable Remote Inhibit When the Remote Inhibit 1 enabled on the AC Source and the Remote Inhibit signal is LOW the AC Source will disable the output The AC Source holds the ouput disabled even when the Remote Inhibit signal turns to HIGH In order to
100. al Query Syntax FETCh CURRent ACDC MEASure CURRent ACDC Return Parameter lt NR2 gt FETCh SCALar CURRent AMPLitude MAXimum MEASure SCALar CURRent AMPLitude MAXimum Description These queries return the absolute value of peak current Query Syntax FETCh CURRent AMPLitude MAXimum MEASure CURRent AMPLitude MAXimum Return Parameter lt 2 gt FETCh SCALar CURRent CREStfactor MEASure SCALar CURRent CREStfactor Description These queries return the output current crest factor It is the ratio of peak output current to rms output current Query Syntax FETCh CURRent CREStfactor MEASure CURRent CREStfactor Return Parameter lt 2 gt Programmable AC Source 61511 61512 User s Manual FETCh SCALar CURRent INRush MEASure SCALar CURRent INRush Description These queries return the inrush current that is output from the output terminal Query Syntax FETCh CURRent INRush MEASure CURRent INRush Return Parameter lt 2 gt FETCh SCALar FREQuency MEASure SCALar FREQuency Description These queries return the output frequency in Hertz Query Syntax FETCh FREQuency MEASure FREQuency Return Parameter lt 2 gt FETCh SCALar POWer REAL MEASure SCALar POWer REAL Description These queries return the real power that 15 output from the output terminals 10 watt
101. al Return Parameter lt NR2 gt FETCh SCALar POWer AC TOTal APParent MEASure SCALar POWer AC TOTal APParent Description These queries return the total apparent power that 1s output from 3 phase output terminal volt ampere Query Syntax FETCh POWer AC TOTal APParent MEASure POWer AC TOTal APParent Return Parameter lt NR2 gt FETCh SCALar VOLTage AC MEASure SCALar VOLTage AC Description These queries return the rms of AC component that 15 output from the output terminal Query Syntax FETCh SCALar VOLTage AC MEASure SCALar VOLTage AC Return Parameter lt NR2 gt FETCh SCALar VOLTage DC MEASure SCALar VOLTage DC Description These queries return the DC composite voltage that 1 output from the output terminal Query Syntax FETCh SCALar VOLTage DC MEASure SCALar VOLTage DC Return Parameter lt NR2 gt FETCh SCALar VOLTage ACDC MEASure SCALar VOLTage ACDC Description These queries return the rms that 15 output from the output terminal Query Syntax FETCh SCALar VOLTage ACDC MEASure SCALar VOLTage ACDC Return Parameter lt NR2 gt FETCh SCALar VOLTage AMPLitude MAXimum MEASure SCALar VOLTage AMPLitude MAXimum Description These queries return the absolute value of peak voltage Query Syntax FETCh VOLTage AMPLitude MAXimum MEASure VOLTage A
102. ameter lt 2 gt SOURce PHASe SEQuence Description This command sets the phase sequence in 3 phase mode Query Syntax SOURce PHASe SEQuence Parameter POS NEG Return Parameter POSITIVE NEGATIVE SOURce PHASe RELOCK Description This command sets the relock function 1n 3 phase mode Query Syntax SOURce PHASe RELOCK Parameter ENABLE DISABLE Return Parameter ENABLE DISABLE SOURce PHASe THREE Description This command set the operation mode in 3 phase mode Query Syntax SOURce PHASe THREE Parameter INDEPEND SAMEFREQ BALANCE Return Parameter INDEPEND SAMEFREQ BALANCE 9 5 2 8 STATUS Sub system STATus OPERation EVENt ENABle QUEStionable CONDition EVENt ENABle NTRansition PTRansition STATus OPERation EVENt Description This command queries the Operation Status register Query Syntax STATus OPERation EVENt Parameter None Return Parameter Always 0 OPERation ENABle Description This command sets the Operation Status Enable register register 1s the shield when specific bit 15 enabled from Operation Status register Query Syntax STATus OPERation ENABle Parameter lt gt the valid range 15 0 255 Return Parameter Always 0 9 22 Remote Operation QUEStionable CONDition Description This query command returns the value of Questionable Condi
103. ameter OFF ON PAUSE CONTINUE Return Parameter OFF RUNNING PAUSE FETCh SCALar INTERHARmonics FREQuency MEASure SCALar INTERHARmonics FREQuency Description These query commands return the sweep frequency stacked on base voltage Query Syntax FETCh INTERHARMonics FREQuency MEASure INTERHARMonics FREQuency Return Parameter lt 2 gt 9 5 2 15 Harmonic Sense Sub system 5 0 CONFigure HARMonic SOURce TIMES PARameter FREQuency SENSe HARMonic FETCh MEASure SCALar HARMonic THD It returns the of total harmonic distortion FUNDamental It returns the fundamental frequency ARRay It returns the array of all harmonic orders SOURce CONFigure HARMonic SOURce Description This command sets the measured power source in harmonic analysis mode Query Syntax SOURce CONFigure HARMonic SOURce 9 35 Programmable AC Source 61511 61512 User s Manual Parameter VOLT CURR Return Parameter VOLT CURR SOURce CONFigure HARMonic TIMES Description This command sets the way the measurement result of harmonic analysis displayed on LCD SINGLE It keeps the measured data on the display when set CONTINUE It updates the measured data on the display when set Query Syntax SOURce CONFigure HARMonic TIMes Parameter SINGLE CONTINUE Return Parameter SINGLE CONTINUE SOURce CONFigure HARMonic PARamete
104. ameter Percent Value The data form of each harmonic component 5 21 Programmable AC Source 61511 61512 User s Manual Percent The percentage of fundament frequency value Value The absolute value Following 15 an example of using Harmonic Meas Mode in 1 Phase Mode OUTPUT SETTIN QU 60 0 2 0 0V Measurement MORE SETTING Waveform Waveform 5 Viewer d 060708 MMED Output Vac SIR 0 000V ms Vdc SIR 0 000V ms 0 000Hz ms ouplin Output Zo mem o que F SIR Press OUTPUT More Settings on the right in the MAIN PAGE to enter into the output selections page n SHAUL 111157 43 giu OUTPUT SETTING 0 0V F 60 0Hz MORE SETTING Waveform A SIN Waveform SINE Waveform 2 Coupling Range gt 2008 10 13 AC 300V 20 30 40 ele Disable Next press Output Waveform Selection at the bottom to go to the output waveform selection page 300V LOCA QU OUTPUT SETTING 0 0V F 60 0Hz MORE SETTING Waveform 0517104 Waveform SINE View Waveform 2 Coupling Range PRESE Un 2008 10 13 AC 300V 20 31 01 ele Disable 5 22 Application Set the Waveform A of to 125104 waveform 300V LOCAI QU OUTPUT SETTING 0 0V 60 0 2 OUTPUT WAVEFORM Waveform 05104 PTA 5 2 11111111 I M I _ I
105. ause there is no output capacitor When the output current reaches the current limit set point the output voltage will be cut off and protection mode IL will not stay in constant current mode with a voltage drop like common DC sources 3 Itis necessary to connect the fixture as shown below if more than 20uF 1 to be used 61500 AC SOURCE Fixture Board Bridge diode L C Resistor for discharger LJ High frequenc capacitor 1 T MI Output Di input 3 6 Local Operation 4 The output has DC bias that is smaller than 15mV 150 range temperature coefficient is 2 5mV C typical or smaller than 30mV 22300V range temperature coefficient is SmV C typical 3 3 1 2 Range The AC Source has full scale voltage ranges of 150 V 300 V and AUTO Users can set Range by the function OUTPUT More Setting This parameter controls the power stage relay for parallel range 150V or series range 300V for more current or higher voltage AUTO range indicates the output range will change between 150V and 300V automatically as need Set the output voltage range to 150V as instructed below 1 Press Range at the bottom 2 Turn the RPG to change 300 to 150V and press ENTER J UU M gt 1 OUTPUT SETTING 0V F 0V F Vac Vac Vac Vac Va Measurement Va 0V F Measurement MORE SETTING saring MORE SETTING sating Wavef
106. ave Function for parallel connection setting The procedures are listed below 1 Press Master Slave Function 2 Press Position at the bottom 3 Turn the RPG to change the Position to Master and press to set it to Master 4 Press Number of Slave 5 Turn the RPG to select the quantity of Slaves to connect in parallel and press to set it 6 Ifthe AC Source to be set is located between two terminals press Terminator and turn the RPG to change the Terminator to Enable and then press to set it 7 Press Function bottom Turn the RPG to change the Function to Enable and press to set it 9 Now the device set to Master will retrun to the main menu and the one set to Slave will show Slave on the screen d Parallel Operation OUTPUT SETTING 0V 0V F 0V F MEASUREMENT 0 00 0 000 PF 0 00 Po 0 000 _ 0 00 Po SREI 0 00 0 00 Position Terminator Function 2008 10 13 Position Terminator Function 2008 10 13 Master di Disable Disable 19 28 34 Master ils Disable Enable 19 28 34 OUTPUT SETTING 0V F 0V F 0V F MEASUREMENT 0 00 0 000 PF 0 00 Po 0 000 PF 0 00 Po 0 000 PF Calibration Calibration Config Config System Information Factory Default System Information Factory Default Slave 1 1 NOTICE At least one device needs to be set as Slave when in parallel application or it will show System Connection Fail when setting the Maste
107. ax Parameter Return Parameter OUTPut MODE Description Query Syntax Parameter Return Parameter TRIG Description Query Syntax Parameter Return Parameter This command sets the start phase angle in SYNTHESIS mode SOURce SYNThesis SPHase lt 2 gt the valid range 0 0 359 9 lt 2 gt This command sets operation mode User should quit output before setting OUTPut MODE SYNTH OUTPut MODE FIXED LIST PULSE STEP SYNTH INTERHAR FIXED LIST PULSE STEP SYNTH INTERHAR This command sets SYNTHESIS mode OFF ON execution state after setting OUTPut MODE SYNTH If users want to change the parameters 175 necessary to set TRIG OFF then OUTPut MODE FIXED Then set OUTPut MODE SYNTH again to get ready to set TRIG ON TRIG STATE OFF ON OFF RUNNING 9 33 Programmable AC Source 61511 61512 User s Manual 9 5 2 14 INTERHARMONICS Sub system 5 0 INTERHARmonics FREQuency STARt END LEVel DWELI OUTPut MODE TRIG TRIG STATE FETCh MEASure INTERHARmonics FREQuency It queries the sweeping frequency SOURce INTERHARmonics FREQuency STARt Description This command sets the start frequency of sweep wave for INTERHARMONICS mode Query Syntax SOURce INTerharmonics FREQuency STARt Parameter lt 2 gt the valid range 15 0 01 2400 0 unit Hz Return Parameter NR2
108. can press Trigger to trigger the output and the LCD will show RUNNING to indicate Step mode 15 executing the output Stop and Pause will show on the screen when the output is triggered Stop ceases the waveform change of STEP while Pause keeps the STEP waveform until the user presses TRIG CONTINUE When the AC Source finishes all Counts the LCD will show STOP and the AC Source will QUIT STEP MODE STOP QUI OUTPUT SETTING z 60 0Hz Vdc 60 0Hz Vdc MEASUREMENT Po PF Po PF Po PF UIT Inter Harmonic 2008 10 13 harmonics Meas 20 14 33 STEP MODE RUNNING OUTPUT SETTING Step Mode 3 Phase Ol Step Mode 0 60 0Hz 0 0 80 0Hz Vdc 0 60 Vdc 0 Vai Po UT 20 14 50 If the AC Source is outputting pressing OUT QUIT will stop the output and the waveform will be zero volts Pressing OUT QUIT again and the AC Source will output the waveform set in MAIN PAGE Users must press Trigger again to re trigger the output Ifthe AC Source is not outputting the user can press to output the STEP waveform directly 5 11 Programmable AC Source 61511 61512 User s Manual When pressing to exit the STEP page the STEP waveform will stop execution LCD shows Trigger UP and Trigger DOWN when Trigger Manual output waveform changes to next voltage if Trigger UP is selected and the output waveform
109. ce LIST FREQuency STARt Parameter lt 2 gt lt NR2 gt the valid range 15 15 00 1000 00 unit Hz Return Parameter lt NR2 gt lt NR2 gt SOURce LIST FREQuency END Description This command sets the sequence of end frequency list points Query Syntax SOURce LIST FREQuency END Parameter lt 2 gt lt NR2 gt the valid range 15 15 0 1500 0 unit Hz Return Parameter lt NR2 gt lt NR2 gt SOURce LIST DEGRee Description This command sets the sequence of phase angle list points Query Syntax SOURce LIST DEGRee Parameter lt 2 gt lt 2 gt the valid range is 0 0 359 9 Return Parameter lt NR2 gt lt NR2 gt OUTPut MODE Description This command sets the operation mode Query Syntax OUTPut MODE Parameter FIXED LIST PULSE STEP SYNTH INTERHAR Return Parameter FIXED LIST PULSE STEP SYNTH INTERHAR TRIG Description This command sets LIST mode OFF ON execution state after setting OUTPut MODE LIST If users wish to change the parameters it s necessary to set TRIG OFF then OUTPut MODE FIXED Then set OUTPut MODE LIST again to get ready to set TRIG ON Query Syntax TRIG STATE Parameter OFF ON Return Parameter OFF RUNNING 9 5 2 11 PULSE Sub system 5 0 PULSe VOL Tage AC DC FREQuency SHAPe SPHase COUNt DCYCle PERiod TRI
110. communication port 1 2101 9 2 Remote Operation 9 2 Introduction to Programming commands and response messages are transmitted in ASCII code The response messages must be read completely before sending a new command otherwise the remaining response messages will be lost and a query interrupt error will occur 9 2 1 Conventions Angle brackets lt gt Items in angle brackets are parameter abbreviations Vertical bar Vertical bar separates alternative parameters Square brackets Items in square brackets are optional For example OUTP STATe means that STATe may be omitted Braces 5 Braces indicate the parameters that may be repeated The notation lt A gt lt B gt means that parameter must be entered while parameter B may be omitted or entered once or many times 9 2 2 Numerical Data Formats data programmed to or returned from the AC Source are ASCII data can be numerical or character string Symbol It is a digit with no decimal point decimal is assumed to be on the right of the least significant digit NR2 Itis a digit with a decimal point 133 123 NR3 II is digit with decimal point and an exponent 23E42 9 2 3 Boolean Data Format Boolean parameter Boolean applies ON OFF format only 9 2 4 Character Data Format The character strings returned by query command may in either of the following forms lt CRD gt Character Response Data
111. cumstances shall this AC Source be operated without grounding adequately Input Wiring Selection INPUT RATING 1190 250V 3 V 120A WARNING Leakage current exceeds 0 5 unit must be grounded properly I Y 1190 250 3 V 70 max 47 63Hz INPUT L1 L2 L3 NEU Figure 2 1 Input Selector 1 NOTICE If users turn the Y switch to A but the actual input wiring is Y the AC Source will beep to warn the error Users need to power it off first and turn the Y switch to Y to resolve the problem D l 2 3 2 2 Installation of wire must be conducted by professional personnel complying with local electrical codes If the input wiring selection 15 220V 3 N type Max 120A Phase the specification of Circuit Breaker configured for type needs to be 220Vac 80A 61511 amp 120A 61512 at least If the input wiring selection is 380V 3 Y type Max 70A Phase the specification of Circuit Breaker configured for Y type needs to be 380Vac 70A 61511 amp 90A 61512 at least Installation INPUT L1 L2 L3 NEU 7 2 7 2 NEU 2 g 41141 2080 4 Figure 2 2 3 Phase Power Input Connection Y Conn
112. de 300 0V 424 2V 1500 0 2 4 0 0V NOTICE 1 The setting of Vdc Limit 15 not restricted by range however the in MAIN PAGE 15 restricted by the range For example assuming the range 1 150V though Vdc Limit 424 2V the maximum Vdc setting is 212 1 V 2 Itis better to restrict the Vdc value when the output contains it It may cause damage if the output polarity is reversed especially the load polarity 3 4 CONFIG Function Key Press the FUNCTION keys shown below to enter into CONFIG function 3 Phase Mode 1 Phase Mode 3 24 Local Operation ej ae nz S ETTING 0 0V F 0 0 F 60 0Hz 0 0V F 0 0V 3 External Vref Vref MEASUREMENT MEASUREMENT 0 00 o 0 00 Po Display Display PowerON 0 000 PF 0 000 Ide PowerON Status 0 00 Po 0 00 Protection 88232 88232 Remote R8232 R8232 Remote EXT Parity Baudrate Inhibit pu 2 Parity Baudrate Inhibit ON OFF 2 115200 Disable Disable stung None 115200 Disable Disable siung 0 00 0 00 Vdc 0 000 PF 0 000 CF 0 00 3 4 1 Interface 3 4 1 1 GPIB Address RS 232C Parity Baudrate The AC Source also has remote operation mode that can be activated by the CONFIG function 3 Phase Mode 1 Phase Mode It is necessary to set GPIB address to 30 before conducting remote operation I Phase Mode 3 Phase Mode 1 Press GPIB address at the bot
113. e example uses the following settings fundamental 60Hz Source V F fundamental 60 Hz Measurement Continue Parameter Percent HARMONIC MEAS STOP OUT HARMONIC MEASUREMENT SETTING Phase OUT Harmonic 0 0 DC Fundamental 0 0V 2 00 26 00 39 00 21 00 40 Pulse Step Inter 2 2008 10713 5 24 Application Press Execution Page on the right to return to the Harmonic Meas Mode page Next press Trigger on the right to perform the output voltage harmonic measurement E HARMONIC MEASUREMENT SETTING 4 1 Fundamental 15 16 17 18 19 20 21 22 23 24 25 OUT 2 2008 10713 Mea 20 33 50 The figure above is the output voltage waveform of the AC Source measured by an oscilloscope and is the same as the user edited waveform NOTICE When users press Trigger to execute the current harmonic measurement the AC Source will adjust the internal gain automatically by the measured data so that the AC Source can get more accurate data of each harmonic Thus it is better to wait for the load to be stable before executing the harmonic measurement In addition the load cannot be changed during measurement or the retrieved data may lose its accuracy or cause over current protection 5 25 Parallel Operation
114. e Step Harmonic 2008 10 13 Mode Mode harmor Meas 20 26 38 For the AC Source Inter harmonics function besides the fundamental voltage output another frequency of variable voltage component is added to test certain anti interference Following is the example figure of an inter harmonic Trigger tou I I I II II I 5 18 Application F start The start frequency of scanning wave range is 0 01 Hz 2400Hz F end The end frequency of scanning wave range is 0 01 Hz 2400Hz Level The rms of scanning wave that is the percentage of fundamental voltage set in MAIN PAGE Time scanning time from start to end The following 15 the example of using Inter harmonics Mode in 1 Phase Mode OUTPUT SETTIN Setting G 0 0V 60 0Hz More Setting Measurement MEASUREMENT 0 s 0 0 Po Waveform 0 000 PF 0 00 0 000 4 0 00 Mode Mode harmonics Meas 20 27 05 0 000 CF STOP QUIT OUTPUT SETTIN F G 0 0V 60 0Hz rigger MEASUREMENT 0 00 Po 0 000 PF 0 00 Vdc 0 000 I dc 0 00 0 000 Pulse Step Harmonic 2008 10 13 harmor Meas 20 27 23 INTERHARMONIC WAVEFORM SETTING F start 500 0 2 500 0 2 Level 20 0 10 05 Execution Page Harmonic 2008 10 13 Meas 20 27 55 5 19 Programmable Source 61511 6151
115. e delayed due the feature of continuous flow Output Relay 2015 gt 1 5 Programmable AC Source 61511 61512 User s Manual 1 4 2 Rear Panel HH H
116. e temperature of entire device This circuit has Over Temperature Protection OTP and FAN LOCK protection e Digital Signal Processor B board B board contains DSP FPGA and CPLD control elements that are responsible for the actions and measurements of 61511 61512 s entire device e Communication Interface E board E board connects all of the 61511 61512 communication interfaces such as GPIB 5 232 USB and sends the signals back to B board to accomplish the remote control function e Signal Transmission C Board The C board is responsible for transmitting the signals from B board and other PCBs 7 1 Programmable AC Source 61511 61512 User s Manual e Key input KA KC KR KS board It 15 the front panel key controls for the above PCBs that send the inputted signals to board e l phase Output Connecting Device L Board When L board is in 1 phase output short circuit L1 L3 3 outputs for user wiring e Input Wire Selection Switch A Y wiring selection switch Users can follow the actual power system to change the 61511 61512 internal input connection that enables 61511 61512 to accept the input from A or Y 561 502 us gt Remote sensing BUS 2 it N1 rectifier ss Output G GD board A d RIZ RIZ
117. ection 190 250 V L L D gt 8 2 L1 AY 22 ZY 27 13 12 4 2 59 SENS x NN N Figure 2 3 3 Phase Power Input Connection Delta Connection 190 250 V 1 NOTICE Please be aware of the color distinction of insulation tube or the wire before connecting the power wire The black insulation tube or power wire 1s used for L1 L2 and L3 the blue insulation tube or power wire 1s used for NEU while the green insulation tube or power wire is used for GROUND 2 4 Output Connection The output terminal block 1s located at the rear of AC Source The Load is connected to the output terminals meet the safety requirements the I O input output wires need to be tied up by a safety strip and the cover must be secured wire diameter should be large enough to connect to the load so that it will not overheat when outputting current see Figure 2 5 2 3 Programmable AC Source 61511 61512 User s Manual NOTICE The output terminal labeled L is the terminal and the output terminal labeled COM N is the terminal when output voltage contains DC composition WARNING For propoer ventilation the hardware should be placed at least 1 meter
118. egree to ON Degree 90 and OFF Degree 180 in 1 Phase Mode 3 Phase Mode Press OUTPUT More Setting on the right Move the cursor to Degree command position Press 9 0 and to change the value to 90 0 The cursor moves to OFF Degree command position automatically Press 1 8 0 and to change the value to 180 0 V LOCAL OUTPUT SETTING 0 0V F OUTP 0 0V Vac Vac 0 0V F Vac 0 0 F 60 042 Measurement Setting MORE SETTING Waveform A S NE Waveform Waveform 51 Measurement MORE SETTING Waveform SINE Viewer vi 180 9 Output 0 000V ms Waveform SINE Limitation ON Degree _ 90 0 OFF Degree 180 0 Output Mod Vac SIR gt 0 000V ms Vde SIR gt 0 000V ms SIR z 0 000Hz ms Phase angle 1 2 120 0 Phase angle 1 3 240 0 Vac S R S R 0 000V ms 0 000Hz ms Three Output Zo Output Zo Setting Selection Disable Selection Disable F SIR If OFF Degree IMMED when is pressed the output voltage jumps off immediately If a degree 15 already set it will output voltage till it reaches set degree Input OFF Degree 360 will turn into OFF Degree IMMED 3 3 1 5 Slew Rate of Output Transient The AC Source has the ability to set the slew rates of the voltage waveform This 1s done through 3 commands in OUTPUT More Setting which are Vac S R F S R and Vdc S R
119. elay etc should be used Do not use repaired fuses or short circuited fuse holders do so could cause a shock or fire hazard DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE Do not operate the instrument in the presence of flammable gases or fumes DO NOT REMOVE THE COVER OF THE INSTRUMENT Operating personnel must not remove the cover of the instrument Component replacement and internal adjustment can be done only by qualified service personnel Removing any covers without written consent will void the warranty WARNING 1 Lethal voltage AC Source may output 426 V peak voltage 2 Touching the connected circuit or output terminal on the front or rear panel when power is on may result in death safety symbols DANGER High voltage Explanation To avoid injury death of personnel or damage to the instrument the operator must refer to an explanation in the instruction manual Protective grounding terminal To protect against electrical shock in case ofafault This symbol indicates that the terminal must be connected to ground before operation of equipment The WARNING sign denotes a hazard It calls attention to a procedure WARNING practice or the like which if not correctly performed or adhered to could result personal injury not proceed beyond a WARNING sign until the indicated conditions are fully understood and met CAUTION The CAUTION sign denotes a hazard It may result in personal injury
120. ement time is set by Isurge Interval These two functions can be set by Measurement Setting The procedure for setting Isurge Delay 10 ms Isurge Interval 10 ms 1 described below 1 Move the cursor to Isurge Delay command line 2 Press 1 0 and to change the value to 10 0 3 Move the cursor to Isurge Interval command line 4 Press 1 0 and to change the value 10 0 3 21 Programmable AC Source 61511 61512 User s Manual 300V LOCA VIVE M OUTPUT SETTING Setting 0 60 0 2 60 0Hz Setting 60 0Hz 300V LOC OCAL QU 3 OUTPUT SETTING Setting 0 0V F 60 0Hz More Setting 0 0V F 60 0Hz MEASUREMENT SETTING MEASUREMENT SETTING Vdc VA Idc Ipk CF Viewer PF Idc Ipk CF Viewer Po Vdc Vpk PF lac Idc Ipk CF V osu Idc I M CF me Vie V3 Po V 23 urren Average Isurge Isurge Po Vdc Vpk mE PF lac Idc Ipk CF Po Vac Vdc Vpk VA PF lac Idc Ipk Mode Vie V 23 V c ee 3 33 Waveform Viewer Waveform Viewer can be used to see the real time output voltage current waveform There are a total of 3 CH available Voltage current and time can be adjusted by the Scale command The figure
121. ency It queries the real power It queries the apparent power It queries the reactive power It queries the power factor It queries the total power It queries the total apparent power It queries the rms voltage of AC component It queries the DC voltage It queries the rms voltage It queries the peak voltage Remote Operation LINE V12 It queries the voltage difference of phase 1 and 2 V237 It queries voltage difference of phase 2 and 3 V31 It queries the voltage difference of phase 3 and l This command enables users to get measurement data from the AC Source via MEASure and FETCh MEASure triggers the acquisition to get new data before returning data while FETCh returns the previously acquired data from measurement buffer FETCh SCALar CURRent AC MEASure SCALar CURRent AC Description These queries return the rms current of AC component that 1s output from the output terminal Query Syntax FETCh CURRent AC MEASure CURRent AC Return Parameter lt 2 gt FETCh SCALar CURRent DC MEASure SCALar CURRent DC Description These queries return the DC current that 1s output from the output terminal Query Syntax FETCh CURRent DC MEASure CURRent DC Return Parameter lt 2 gt FETCh SCALar CURRent ACDC MEASure SCALar CURRent ACDC Description These queries return the rms current that 15 output from the output termin
122. eral Information 1 1 Introduction The Chroma 61511 61512 Series 1s a highly efficient programmable AC Source which provides a low distortion sine wave output for power accuracy DSP microprocessor generates an accurate stable output voltage and frequency PWM designed power stage allows apparent power into loads Its front panel has a RPG Rotary Pulse Generator and keypad control for setting the output voltage and frequency while the LCD gives users complete operating status Remote programming 1s accomplished by the GPIB bus RS 232C serial port or USB port 12 Key Features A Configuration Local operation by the keypad on the front panel Remote operation via GPIB or RS 232C or USB interface Remote control a terminal on front or rear panel using the Chroma Digital Controller A615101 optional Protection against over power over current over temperature and fan failure Thermostatically controlled fan speed Built in output isolation relays B Input Output Selectable output voltage with full scale of 150V 300V Auto 3 ranges Analog simulation reference voltage for remote control V 1 Po CF PF Idc Vdc Vac Iac Ipk Vpk and measurements Remote inhibited control AC ON OFF output signal 1 3 Specifications Following lists the specifications of model 61511 61512 specifications are tested by Chroma s standard test procedures and follow remote sense for connection under the condit
123. ery command returns the array of all harmonic orders Query Syntax FETCh HARMonic ARRay MEASure HARMonic ARRay Return Parameter lt NR2 gt 9 6 Command Summary Common Commands ESE lt n gt ESE IDN RCL lt n gt RST SAV lt n gt SRE STB TST Clear status Enable standard event status Return enabled standard event status Return the AC Source ID Recall the AC Source file Reset the AC Source to initial states Save the AC Source status Set request enable register Return status byte Return the self test result of AC Source Instrument Commands SYSTem ERRor 101 LOCal REMote DATE TIME INSTrument EDIT Couple NSELect SELect PHASe FETCh MEASure SCALar CURRent AC DC ACDC AMPLitude MA CREStfactor INRush 9 37 Programmable AC Source 61511 61512 User s Manual FREQuency POWer REAL APParent REACtive PFACtor TOTal APParent VOL Tage DC ACDC AMPLitude MA LINE ND V23 V31 OUTPut STATe RELay SLEW VOL Tage COUPIing MODE PROTection CLEar IMPedance STATe RESistor INDuction 5 0 CURRent LIMit DELay INRush STARt INTerval RANGe FREQency CW IMMediate LIMit VOLTage
124. ess Parity Baudrate Inhibit ON OFF 19 21 59 300V OUTPUT SETTING 0 0V 0 0V NETWORK SETTING Network Setting Manual IP Address 192 168 Net Mask 255 259 Gateway 192 168 LAN Status SETTING GPIB RS232 R5232 Remote EXT Address Parity Baudrate Inhibit ON OFF prne 2 30 115200 Disable Disable 3 28 Local Operation OUTPUT SETTIN 1U 0 0V 60 0Hz OUTPUT SETTIN 0 0V 60 0Hz Config Config NETWORK SETTING NETWORK SETTING mE Network Setting Auto Network Setting Manual IP Address 255 255 255 255 Address 255 255 255 255 Net Mask 255 255 255 Net Mask 255 255 255 Gateway 255 255 255 255 Gateway 255 255 255 255 LAN Status SETTING LAN Status SETTING GPIB RS232 RS232 Remote EXT S GPIB RS232 RS232 Remote EXT Address Parity Inhibit ON OFF Address Parity Inhibit ON OFF forno is 2 30 115200 Disable Disable 30 115200 Disable Disable 300 JCAL OUTPUT SETTING 0 0V F 60 0Hz Config NETWORK SETTING Network Address 192 Net Mask a Gateway LAN Status GPIB RS232 R5232 Remote EXT Address Parity Baudrate Inhibit ON OFF 30 115200 Disable Disable
125. gh Backlight OFF after Never I min 3 mins 5 mins 10 mins 30 mins 1 hour and 3 hours The procedure for setting Backlight Medium Backlight OFF after Never in I Phase Mode 3 Phase Mode 1s listed below 1 Press Backlight at the bottom 2 Turn the RPG to Medium and press ENTER 3 Press Backlight OFF after at the bottom 4 Turn the RPG to select Never and press 3 31 Programmable AC Source 61511 61512 User s Manual 300V 0 0V 0 0V 0 0V OUTPUT SETTING F F F MEASUREMENT Interface External Vref 300 OUTPUT SETTING 0 0 F 60 0Hz MEASUREMENT Interface External Vref 0 00 VA 0 000 PF 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 0 000 dc 0 00 0 000 0 0 0 000 Status 0 00 0 000 0 0 0 000 PowerON Status 0 00 0 00 Backlight Backlight OFF after Medium Never Style Default Po 0 00 0 0 3 4 4 Power ON Status Users can set the output state of AC Source during power on using the Power ON Status in the CONFIG function 3 Phase Mode 1 Phase Mode 2008710713 19 25 03 Style Default Backlight Med i um Never 2008 10 13 19 24 3 Once it is set users should save the data before power off With the output set to Off the AC Source will not enable the output voltage after it is powered on default after powered on 300V LOCA OUTPUT SET
126. gram message units can be sent in one program message first command usually refers to the root node Subsequent commands refer to the tree level same as the previous command in a program message When the colon is ahead of the program message component it changes the header path to root level Example OUTPut PROTection CLEar colons are header separators OUTPut PROTection CLEar VOLT AC 100 Only the third colon 15 a specified root 94 Execution Order The AC Source executes program messages by the order received Problems may occur if the sequence is not followed For example assuming the current output voltage range 1 LOW the output voltage range desired for new state 15 HIGH with amplified 220 Volt If the commands VOLTage AC 220 lt PMT gt VOLTage RANGe lt gt are sent out error of out of range will appear 9 5 Programmable Source 61511 61512 User s Manual 9 5 Commands of AC Source This section talks about the syntax and parameters of all commands for the AC Source The examples of each command can be used in common syntax Form Syntax definition is in long format header however only short format header appears in the examples Parameter Most commands require a parameter Return Parameter queries return a parameter Model If a command is merely applied to specific models these models will be listed the Model only entry If there is no Model only entry
127. he external trigger signal See Appendix Signal Pin Assignments for the detail pin assignment Couple Individual 2 3 Individual The three phases are set separately 2 3 The setting of second third phase is the same as the setting of the first phase so the user only needs to set the first phase Base sequence unit Time Cycle Time The sequence unit is time Cycle The sequence unit 15 cycle 5 2 Application Count The entire sequence execution times Count 0 unlimited execution Sequence Sequence number The sequence has to start from 0 and the maximum sequence number 15 99 The phase difference of the second third phase and the first phase of Sequence 0 is fixed to differ 120 Therefore the user cannot use the angle of the second thired phase Sequence 0 Degree The phase angle when the sequence starts Vac start start Vdc start The initial waveform when the sequence starts Vac end F end Vdc end The final waveform when the sequence ends Waveform A B Select waveform see 3 3 3 After setting the sequences press Execution Page on the right to exit List mode and the LCD will show LIST MODE STOP on top STOP indicates the present trigger state Users can press Trigger on the right to trigger the output and the LCD will show RUNNING to indicate that the List mode is under execution At the same time users can press Stop to cease List waveform output W
128. he load directly to avoid any voltage drop when connecting cable Ensure the SL terminal of 10 Remote Sense remote sense connector is connected to the L terminal of Load Connector and the SN is connected to the N of Load Reverse polarity cannot be connected 1 7 Programmable AC Source 61511 61512 User s Manual I Input Connecting It connects mains to Source as input Terminal 12 Output Connection It connects to UUT for output Terminal 13 I O Cable Secure secures the input output connection cable Strip Table 1 2 Rear Panel Description 1 8 Installation 2 Installation 21 Initial Inspection Before shipment this instrument was inspected and found to be free of mechanical and electrical defects As soon as the instrument is unpacked inspect for any damage that may have occurred in transit Save all packing materials case the instrument has to be returned If damage 1 found please file claim with carrier immediately not return the instrument to Chroma without prior approval 2 2 Preparation for Use First the instrument must be connected to an appropriate AC line input Since the instrument is cooling by fans it must be installed in a place with good circulation of air It should be in an area where the ambient temperature does not exceed 40 2 3 Requirements for Input Power 2 3 Ratings Input Voltage Range 190 250 V Delta L L Y L N or 329 433 V
129. hen the AC Source finishes all Sequences and Counts the LCD will return to its initial state and display STOP AC Source will QUIT at the same time as shown below ST MODE STOP OUTPUT SETTING List Mode 0V F 0V F 0V F MEASUREMENT Po PF Po PF Po PF d Trigger Inter Harmonic 2008 10 13 harmonics Meas 20 04 48 OUTPUT SETTING List Mode 0 0V F 0V F MEASUREMENT Po PF Po PF Po PF P i 2 m a Inter Harmonic harmonics Meas If the AC Source is under operation pressing will stop the output and the waveform will be zero volts Press again and the AC Source only outputs the waveform set in MAIN PAGE Trigger must be pressed to re trigger the source 5 3 Programmable AC Source 61511 61512 User s Manual When pressing to exit LIST page the programmed LIST mode waveform will be closed Example of LIST Mode in 1 Phase Mode Trigger Auto Base Time Count LIST MODE SETTING Sequence 0 Vac start 20V Vac end 100V start 50Hz end 50Hz Vdc start Vdc end 0V Degree 90 Time 75ms Waveform A Sequence 1 Vac start 20V Vac end 20V start 50Hz end 50Hz Vdc start Vdc end 100V Degree 0 Time 80ms Waveform A Sequence 2 Vac start 20V Vac end 120V start 50Hz end 500Hz Vdc start Vdc end Degree 0 Time 100ms Waveform
130. his command sets the amplitude of each harmonic order The maximum order 15 40 ISOURce SYNThesis AMPLitude NR2 lt NR2 gt Valid range 0 100 00 0 50 00 0 30 00 0 15 00 lt NR2 gt lt NR2 gt 5 0 SYNThesis PHASe Description Query Syntax Parameter This command sets the phase angle of each harmonic order ISOURce SYNThesis PHASe lt NR2 gt lt NR2 gt the valid range 0 0 359 9 Return Parameter lt NR2 gt lt NR2 gt Remote Operation SOURce SYNThesis FUNDamental Description Query Syntax Parameter Return Parameter This command sets the fundamental AC voltage in SYNTHESIS mode SOURce SYNThesis FUNDamental lt 2 gt the valid range 0 0 150 0 low range 0 0 300 0 high range lt NR2 gt SOURce SYNThesis DC Description Query Syntax Parameter Return Parameter This command sets the DC voltage to add the voltage waveform in SYNTHESIS mode ISOURce SYNThesis DC lt 2 gt the valid range 212 1 212 1 low range 424 2 424 2 high range lt 2 gt SOURce SYNThesis FREQuency Description Query Syntax Parameter Return Parameter This command sets the fundamental frequency in SYNTHESIS mode SOURce SYNThesis FREQuency 50 60 50 60 5 0 SYNThesis SPHase Description Query Synt
131. ht 1f one of the test items 1s failed see section 8 2 Self Test for detail information When the self tests of memory data and communication are done the AC Source will conduct a power output self test output relay 1s OFF during the procedure to ensure the load connected to the output terminal won t be damaged AC Source sets the output to 300Vac and if the measured voltage exceeds 300 100 the power self test fails and the display shows If everything passes self test the screen will change to the MAIN PAGE automatically 1 NOTICE 1 Users run self diagnosis during power on self test to see if there any errors NG No Good conditions see section 8 2 Self Test for detail information 2 AC Source needs about 20 seconds to finish the self test 2 7 Maintenance amp Cleaning Remove all connected wires and cables on the instrument before cleaning Use a brush to clean the dust on it and 1f there are stains on the chassis that cannot be removed by brush wipe it with a volatile liquid Do not use any corrosive liquid to avoid damaging the chassis Use a damp cloth with soap and water or a soft detergent to clean the LCD front panel Please send it back to the distributors or agents of Chroma for internal cleaning Do not open the chassis cover arbitrarily 2 8 Common Environment Conditions 1 In door use 2 Altitude up to 2000m 3 Temperature 0 C to 40 C 4 Transient over
132. ion of 25 1 C and resistive load unless specified otherwise Programmable AC Source 61511 61512 User s Manual Model 61511 61512 AC OUTPUT RATING 12 VA 18K VA 12 VA 18K VA 4 VA 6K VA 3 Phase Power Power per Phase C gt un O J C VOLTAGE MAXIMUM CURRENT single phase 96A 48A 144A 72A 384A 192A 576A 288A MAXIMUM CURRENT each of 3 phase RMS Peak 4 32A 16 48A 24A Peak 4 128A 64A 192A 96A FREQUENCY DC 15 1 5K Hz 0 15 PHASE ANGLE 0 360 0 3 lt 0 8 50 60Hz DC OUTPUT RATING single phase 6K VA 9K VA 212V 424V 212V 424V 48A 24A 72A 36A DC OUTPUT RATING each of 3 phase 2K VA 3K VA 212V 424V 212V 424V 164 8A 24A 12A INPUT 3 PHASE RATING per phase 3 phase Delta or Y connection Voltage Range 190 250V Delta L L Y L N Frequency Range 47 63 Hz Max Current Delta 120A Y 90A MEASUREMENT VOLTAGE 150V 300V 0 2 0 2 5 0 1 V Range Accuracy Range Resolution Accuracy Power Voltage Current Power Voltage Current Power Type Range Accuracy Resolution General Information CURRENT per phase Range 8A 32A 128Apeak 12A 48A 192Apeak Peak per Phase 128A 192A Accuracy rms 0 4 0 3 F S Accuracy peak 0 4 0 6 F S Resolution 0 006A 0 025A POWER Accuracy 0 4 0 4 F S Resolution 0 1W OTHERS Efficiency 0 75 Typical 1163 546
133. l System oineta e aa ota doe eos 3 41 3 11 _ _ _ _ __ _ ____ _ ___ 3 42 4 4 I 4 1 NUT 4 1 4 2 4 2 4 2 1 Output Voltage and Measurement Calibration 4 3 42 2 Current Measurement 4 12 4 2 3 External 4 17 3 5 1 5 1 5 1 5 2 5 I 5 3 PUES 5 6 5 4 vir pfeil 5 10 5 5 5 13 5 6 5 17 5 7 Harmonie AV a Ve 5 21 6 III 6 1 6 1 Parallel Connection ot eset 6 1 6 2 Parallel COMME COON 6 1 6 3 6 2 6 3 1 56100 AC SOULCE LO 6 2 6 3 2 Setting Slave of Mixed AC Source and 615103 6 3 6 3 3 Setting the AC Source to 6 4 6 4 bres EE 6 5 6 4 1 When the Connecting Cable Falls ti b tt tes eee A 6 5 6 4 2 kS ctino EN O ated tute aide v Dd teni
134. llel slave position is duplicated The position set for slave cannot be duplicated When confirmed press Retry on the Master to do the connection again 3j Phase 300V LOCAL QUIT System Connection Fail 2008 10 13 18 30 14 6 6 0 7 Theory of Operation 71 Overview 61511 61512 AC source consists of several Printed Circuit Boards and other components Each of the PCBs has specific functions that are described in the following sections 7 2 Description of Overall System Figure 7 1 1s an overall system diagram that is composed of the following portions Input Stage I Board It converts the AC power to DC power with passive PFC function Isolation Converter G GD Board The isolation DC DC converter isolates the I board output with regulation function It can also provide the inverter a stable input DC source Output Stage HB HT O A board The above boards are composed of an inverter that draws power from G GD board to provide 61511 61512 to output DC or AC power Auxiliary Power J Z board J board converts the mains to a 16 17V DC power for the ICs and fans of entire device use Z board is an isolation DC DC converter that converts the J board output to 12 and 5V power to drive the IC of various PCB and other components Fan Control Circuit Board R board detects the temperature of each power stage and adjusts the fan speed automatically to control th
135. mal operation temperature and ensure the calibration 1s correct 4 Programmable AC Source 61511 61512 User s Manual 4 20 Manual Calibration Select Calibration in CONFIG function 3 Phase Mode 1 Phase Mode to input the calibration procedure Before any calibration items appear users have to input a password to eliminate accidental input The password is included in the manual to ensure users read this manual before executing the calibration procedure LE Enter Password You can get password in user s manual Rico m Factory Default 2008 10 13 19 49 13 NOTICE 1 The password for calibration procedure is 3621 press to confirm it 2 Users should read the procedure clearly before calibrating the AC Source or partial memory data could be lost due to incorrect operation Once the correct password 1 entered the LCD shows that the calibration procedure can only be runin 3 phase mode and is prohibited in 1 phase mode Press ENTER to continue the calibration procedure CALIBRATION Calibration Program is only running in three phase mode NE DO NOT connect output in single phase mode Press ENTER to continue 2008 10 13 19 49 28 Next users can select the voltage current and external reference voltage for calibration 4 2 Calibration CALIBRATION Calibration Run 1 Voltage Setting and Measurement calibration Remove Load Before Calibrating Press ENTER to conti
136. mand 1 to protect the program instead of the hardware Following shows the procedure of setting the current limit 48A 32A for 61511 power limit 6000W 4000W 61511 delay time for trigger current protection 3 sec for 61512 1n 3 Phase Mode Move the cursor to command line Press 4 and to change the value to 48 0 Move the cursor to command line Press 6 000 JENTER to change the value to 6000 0 Move the cursor to Delay time command line Press 3 ENTER to change the value to 3 0 Nn d Uc raft A 4 0 0 V J aou M NP ul 7 OUTPUT SETTING Config Vac Interface Vac V ac External PROTECTION SETTING is OCP 48 0A OPP 6000 0W j Delay time 3 0sec OCP 48 0A OPP 6000 0W Delay time 3 0 8 48 0 OPP 6000 0W Delay time 3 0sec Maximum 19 27 29 Following shows the procedure of setting the current limit 144A 96A for 61511 power limit 18000W 12000W for 61511 delay time for trigger current protection 3 sec for 61512 in 1_ Phase Mode Move the cursor to command line Press 1 4 4 and to change the value to 144 0 Move the cursor to command line Press 1 800 0 ENTER to change the value to 18000 0 The cursor moves to Delay time command line automatically Pres
137. me for Chroma any liability in connection with the sale of our products other than set forth herein CHROMA ATE INC 66 Hwa Ya 1 Rd Hwa Ya Technical Park Kuei Shan Hsiang Taoyuan Hsien Taiwan Tel 886 3 327 9999 Fax 886 3 327 8898 http www chromaate com 111 Material Contents Declaration A regulatory requirement of The People s Republic of China defined by specification SJ T 11364 2006 mandates that manufacturers provide material contents declaration of electronic products and for Chroma products are as below Hazardous Substances Hazardous Substances A Biphenyls Ethers Pb IV Cd C PBB 519151 91 9 1 cHassis x 0 0 0 o o accessory x o 9 oO P 0 0 0 0 90 9 indicates that level of specified chemical substance is less than the threshold level specified in the standards of SJ T 11363 2006 and EU 2005 618 X indicates that the level of the specified chemical substance exceeds the threshold level specified in the standards of SJ T 11363 2006 and EU 2005 618 EC l Chroma is not fully transitioned to lead free solder assembly at this moment however most of the components used are RoHS compliant 2 The environment friendly usage period of the product is assumed under the operating environment specified in each product s specification Disposal Do not dispose of electrical appliances as unsorted m
138. mmands and response messages can be sent and AH1 SH1 T6 L4 received via the GPIB bus Status information can be retrieved by serial query service request it can operate the front panel In remote mode all 9 1 Programmable AC Source 61511 61512 User s Manual other keys are invalid except Press LOCAL REMOTE can return to local mode 9 1 3 RS 232C Interface The baud rate of the AC Source 15 set to 115200 with parity set to None For the RS 232C parameters such as baudrate and parity can be set via CONFIG function menu see section 3 4 Only TxD and RxD signals are used for data transmission connector is a 9 pin D subminiature male connector The following table describes the pins and signals of RS 232C connector OI MNoConmecion 3 OUTPUT 150 6 GND 6 MNoConmecion 7 1 NoComecio 8 7 1 NoCometin O9 No Connection Interconnection between the computer compatible with IBM PC and the AC Source is illustrated below Pin IBM PC AC Source 1 DCD X 3 TX 4 DTR X 5 GND GND 6 DSR X 7 RTS X 9 5 9 RI X 9 1 4 Ethernet Interface To remote program an AC Power Supply via a PC with Ethernet interface 1 needs to confirm the IP address Gateway address and Subnet mask advance See 3 4 1 3 for detail settings To ensure reliable data transmission TCP is used for data transmission and the
139. n the applied external output voltage is V 4 715Vdc Vout 100Vdc Ex 2 Set Vout to 100Vac I When selecting range 300V in SETUP function the applied external output voltage is 2 357Vac Vout 100Vac 2 When selecting range 150V in SETUP function the applied external output voltage is V 4 715Vac Vout 100Vac Level It 15 the linear proportional output of output voltage Vout ac RMS programmed by the DC V reference The Vreference range is from 10V to 10V The following formula can be used to calculate Vout Vout ac Vref dc 10 Vdc x 300Vac range 300V Vout ac Vref dc 10 x 150Vac range 150V Ex 1 Set Vout to 100Vac 1 When selecting range 300V in SETUP function the applied external output voltage is V 3 333Vdc or 3 333Vdc Vout 100Vac 2 When selecting range 150V SETUP function the applied external output voltage is V 6 667Vdc or 6 667Vdc Vout 100 The setting of Ext Vref Control OFF Control Method Amplifier 15 described below 1 Press Ext Vref Control at the bottom 2 Turn the RPG to change ON to OFF and press ENTER 3 Press Control Method at the bottom 4 Turn the RPG to select Amplifier and press ENTER 300V LOCA OUTPUT SETTING 3 Phase QU Config 0 0V F _ __ VL _ 0 0V F 0 0 STI MEASUREMENT bi PowerON Status 300V LOCA OUTPUT SETTING Config 0 0V 0 0V F i
140. n Parameter SYSTem REMote Description Query Syntax Parameter Return Parameter SYSTem DATE Description Query Syntax Parameter Return Parameter 9 8 This command queries the error string of the command parser SYSTem ERRor None Error string response Error Data Format Error Data Range Error 100 Many Errors Execution Error This query requests the AC Source to identify itself SYSTem VERSion None Current version XX XX This command can only be used under the control of RS 232C If SYST LOC 1s programmed the AC source will be set in the LOCAL state and the front panel will work None None None This command can only be used under the control of RS 232C If SYST REM 1 programmed the AC source will be set in the state and the front panel will be disabled except the lt gt key None None None This command sets the date of the AC Source real time clock SYSTem DATE lt year gt lt month gt lt day gt 2008 01 01 SYSTem TIME Description Query Syntax Parameter Remote Operation This command sets the time 24H of the AC Source real time clock SYSTem TIME lt hour gt lt minute gt lt second gt Return Parameter 20 30 01 9 5 2 2 INSTRUMENT Sub System INSTrument EDIT Couple NSELect SELect PHASe INSTrument EDIT Description Query Syntax Parameter is very convenient to
141. ncy voltage 5 4 Application Users can program 6 types of synthesis waveform to execution or save Vac fundamental The fundamental frequency voltage the maximum 15 limited by RANGE see 3 3 1 2 F fundamental 50 60Hz The fundamental frequency Vdc The DC voltage component Degree The start angle of the output waveform Following 15 the example of using Synthesis Mode in 1 Phase Mode 300V OUTPUT SETTING 0 0 F OUTPUT More Setting MEASUREMENT 0 00 Po 0 000 PF 0 00 Vdc 0 000 dc 0 00 0 000 F fund 60HZ Vdc SYNTHESIS WAVEFORM MEASUREMENT 0 00 Po 0 000 PF 0 00 0 000 I C 0 00 0 000 Inter Harmonic 2008 10 13 harmonics Meas 20 22 43 Next press Synthesis at the bottom to go to Synthesis Mode 5 15 Programmable AC Source 61511 61512 User s Manual Press Edit on the right to go to editing screen appropriate column and use numeric keys to key in the setting and then press ENTER SYNTHESIS WAVEFORM FUNDAMENTAL SETTING Vac fundamental 100 0V Vdc 0 0V F N 2 3 4 5 6 7 8 fundamental 80Hz oo Degree 0 0 oeoocrcocccc co eee cece oe
142. nding bit in the Questionable Condition register will make that bit in the Questionable Event register to be set When a bit of the Questionable PTR register is set to 1 a 0 to 1 transition of the corresponding bit in the Questionable Condition register will make that bit in the Questionable Event register to be set Tf the two same bits in both NTR and PTR registers are set to 0 none transition of that bit the Questionable Condition register can set the corresponding bit in the Questionable Event register Bit Configuration of Questionable Status Register Position 159 8 7 6 5 41 31 2 1 0 Condition OVP INP OPP INT DD INT AD 9 23 Programmable AC Source 61511 61512 User s Manual OVP INP OCP FAN SHT OTP OPP Output voltage protection Line input protection Over current protection Fan failure Output short protection Over temperature protection Over power protection INT DD Inner DD power stage protection INT AD Inner AD power stage protection Query Syntax Parameter STATus QUEStionable NTRansition NRI the valid range is 0 511 Return Parameter NRI QUEStionable PTRansition Description Query Syntax Parameter These commands set or read the values of Questionable PTR register Please refer to the description of previous command STATus QUEStionable PTRansition
143. ng Range SE Waveform Program AC 300V Selection Disable Vac Vac Vac Waveform S NE Waveform SINE Waveform A S NE ON Degree Vac SIR F SIR 1 2 120 0 Coupling Range 300V Three Phases Independ Same Freq and Balance Phase angle 1 3 240 0 SETTING M A TAA hn M 2 Vac 0 0V F Vac 0 0V F Vac 0 0V F Waveform S NE Waveform 51 Waveform A S NE ON Degree 0 0 OFF Degree IMMED Vac SIR 0 000V ms S R F SiR 0 000Hz ms Phase angle 1 2 120 0 Coupling Range AC 300V OFF Degree IMMED SIR 0 000V ms Phase angle 1 3 240 0 Output Waveform Selection Zo Program Disable OUTPUT SETTING Setting Three Phases Independ Phase re lock 0 000V ms Disable Phase angle 1 3 240 0 4 Output 20 ASE Waveform Program 11 Selection Disable Setting Sequence Negative Three Phases Independ Phase re lock Disable MORE SETTING 2008 10 13 18 37 42 Press Three Phases to set the relationship among the AC Source 3 phase output voltage which are Independ Same Freq and Balance Following lists the procedure to set the same frequency for 3 phase voltage output 1 Press Three Phases on the right 2 Use RPG to select Same freq and press OUTPUT SETTING Vac 0V 0V 0V F MORE SETTING Waveform
144. nternal auxiliary power If it 15 unable to reset the protection INT OFF outputs abnormally protection consult the dealer for assistance INT AD protection INT DD protection OUTPUT OVP protection Cooling fan protection I FAN FAIL Unable to control AC 1 Source via GPIB 8 2 The cycle dropout for line input voltage Instant over current during output The AD power stage 15 damaged The cycle dropout for line input voltage Instant over current during output The DD power stage 1s damaged Remote sense 15 open 2 Output voltage peak exceeds the range The fan stops operation due obstruction The fan is not inserted The address of AC Source 15 Incorrect GPIB cable 15 loose at rear Check the stability of input voltage Remove the load Ifit is unable to reset protection consult the dealer for assistance Check the stability of input voltage Remove the load Ifit is unable to reset the protection consult the dealer for assistance Connect the output to remote sense terminals Check the settings of Vac and Vdc on MAIN PAGE Clear the fan 2 Ifitis unable to reset the protection consult the dealer for assistance Update the address 2 Check the connection and tighten the screws Remote Operation 9 Remote Operation 91 Introduction The AC Source 15 able to do remote control vi
145. nue Press EXIT to skip Current External Calibration 2008 10 13 M 8 Vref History 19 49 39 easure Voltage setting amp Measure This 15 the calibration for output voltage and measurement accuracy Current Measure This 15 the calibration for current measurement accuracy External Vref This 15 the calibration of external Vref 4 2 4 Output Voltage and Measurement Calibration CALIBRATION CHOICE can be input after you enter the password see section 4 2 Press Voltage setting amp Measure at the bottom to calibrate the output voltage and measurement easurement 1 Calibration 150V Range Offset voltage Press lt ENTER gt to continue Press lt EXIT gt to skip EN 2008 11 20 19 05 08 When in Voltage Setting amp Measurement Calibration the screen will ask the user if conducting the 150V Range Offset voltage calibration Press to continue the offset voltage calibration and press to skip it to go into 150V Range Voltage Setting amp Meas calibration procedure 4 3 Programmable Source 61511 61512 User s Manual CALIBRATION Calibration 150V Range A Keyin the DVM measured Vdc then press ENTER Vdc offset 0 repeat this step until offset lt 10 gt 2008 10 13 19 50 25 For step A in 150V Range Offset voltage calibration procedure users should use a Digital Voltage Meter DVM to measure the AC Source s output DC voltage with the unit
146. o lock all functions on the panel and making all keys invalid Press for 3 3 5 seconds to unlock it Fur RA LOCA L OUTPUT SETTING 0 0V F 0 0V F 0 0V F MEASUREMENT 0 00 VA 0 000 PF 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 Vai 0 00 Po LOCK Front key and Rotary are disabled 2008 10 43 Front key and Rotary are disabled 2008 10 43 Press lt LOCK gt for 3 seconds to enable them 19 36 58 Press lt LOCK gt for 3 seconds to enable them 19 36 33 300V ICA OUTPUT SETTING 0 0 F 60 0Hz NE 0 0 0 000 MEASUREMENT 0 00 Po 0 000 PF 0 00 Vdc 0 000 dc 0 00 0 000 0 00 0 000 0 0 0 000 38 OUTPUT Function Key Please refer to section 3 3 1 for the detail description of OUTPUT function key 3 9 LOCAL REMOTE Function Key Press LOCAL REMOTBE function key in Figure 3 5 to switch to remote control When the AC Source is in REMOTE state and controlled by an external device press this key to release the REMOTE state and return to LOCAL control 3 39 Programmable AC Source 61511 61512 User s Manual 300 REMOTE OUTPUT SETTING 0 0V F 0 0V F 0 0V F MEASUREMENT 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 Po 0 000 PF 0 00 0 00 2008 10 13 18 26 11 3 10 SAVE RECALL Function Key The AC Source has two modes for users to save and recall the output setting or system information as described in section 3 10 1 and 3 10 2 Press function key in Figure
147. ode Query Syntax SOURce STEP TRIG Parameter MANUAL Return Parameter AUTO MANUAL OUTPut MODE Description This command sets the operation mode Query Syntax OUTPut MODE Parameter FIXED LIST PULSE STEP SYNTH INTERHAR Return Parameter FIXED LIST PULSE STEP SYNTH INTERHAR TRIG Description This command sets STEP mode in OFF ON execution state after setting OUTPut MODE STEP IL users want to change the parameters it s necessary to set TRIG OFF then OUTPut MODE FIXED Then set OUTPut MODE STEP again to get ready to set TRIG ON Query Syntax TRIG STATE Parameter OFF ON Return Parameter OFF RUNNING 9 31 Programmable AC Source 61511 61512 User s Manual 9 5 2 13 SYNTHESIS Sub system 5 0 SYNThesis COMPose AMPLitude PHASe FUNDamental DC FREQuency SPHase OUTPut MODE TRIG TRIG STATE SOURce SYNThesis COMPose Description Query Syntax Parameter Return Parameter This command sets the data format of each harmonic order VALUE absolute value PERCENT basic computer percentage Users can program 6 waveforms for execution ISOURce SYNThesis COMPose VALUEI VALUE2 VALUE3 PERCENTI PERCENT2 PERCENT3 VALUE VALUE2 VALUE PERCENTI PERCENT2 PERCENT3 SOURce SYNThesis AMPLitude Description Query Syntax Parameter Return Parameter T
148. ode command line and press Step Mode at the bottom to go into the Step Mode command line STEP QU I OUTPUT SETTING 0 60 0Hz Vdc 0 0 0 F 80 0 Vde O OV MEASUREMENT Po PF Po PF Po PF UIT Inter Harmonic 2008 10 13 Step Mode Vde Auto Count Waveform Vac 5 Degree 207 Dwe I I Count z Waveform J mE F z AF Vdc z AVdc Degree 0 Dwe I Execution Count Waveform A Page Inter Harmonic 2008 10 13 STEP Mode provides a simple auto switch function to change the output voltage by stepping Waveform programming sets the item with an initial voltage specifies the dwell time and the change of each step as well as the step number The output voltage will keep the last state after execution 5 10 Application Trigger method Auto Manual Auto It finishes all counts when triggered Manual The output voltage changes a step every time it operates Count The count number of each change Dwell The time for each step Vac The Vac DC initial value when STEP mode starts AVac AF AVdc The difference value of each step It can be negative Waveform A B Select waveform see 3 3 3 9 Degree The output phase angle of each step Press Step Mode at the bottom to go STEP page The LCD shows STEP MODE STOP on the top STOP indicates the present trigger state Users
149. of header 1s shown by upper case characters while the rest of the headers are shown in lower case Program Header Separator If a command has more than one header a colon must be used to separate them FETC CURR VOLT DC 10 Atleast one space 1 required to separate the data and program header Program Message The program message consists of many elements including zero sequence or message components that are separated by the separator semicolon Program Message Component A program component is a single command programming data or query Example FREQ Program Message Component Separator The separator semicolon separates the program message components from another in a program message Example VOLT AC 110 FREQ 120 lt gt Program Message Terminator lt gt A program message terminator can end the program message Three permitted terminators are 9 4 Remote Operation 1 END end or identify EOI 2 NL new line which is a single ASCII encoded byte 10 decimals 3 NL END new line with EOI 1 NOTICE The response message is terminated by lt NL gt END for GPIB and NL for RS 232C Headers Data Root Specifier Message Terminator VOLT AMPL 100 RANG HIGH MEAS CURR lt 1 gt Head Separator Query Header Message Unit Separators Figure 9 1 Structure of Command Message 9 3 Traversal of the Command Tree Multiple pro
150. of mV and key in the measured value to LCD Keep monitoring the DVM readings and input output of the DC voltage repeatedly until the DC output 15 lower than 10 mV NOTICE 1 The Vdc offset can be positive or negative Connect the positive terminal of DVM to the AC Source s Line output and the negative terminal to the AC Source s Neutral output as shown in Figure 4 1 2 load must be off for all of the steps in ACCURACY CALI under Voltage setting amp Measure CALIBRATION Calibration CALIBRATION Calibration 150 Range A Keyin the DVM measured Vdc then press lt ENTER gt Vde offset 0 0 repeat this step until Ydc offset 10mV 150V Range A Keyin the DVM measured Vdc then press ENTER Vdc offset 0 0 repeat this step until Ydc offset 10mV B Wait 2 seconds then press lt ENTER gt B Wait 2 seconds then press lt ENTER gt Vac 0 00V 0 00 2008710713 19 50 54 2008 10 13 19 51 07 For step B in 150V Range Offset voltage calibration procedure the display shows difference between Vac and Vdc measured by the AC Source It is generated by an internal component Wait for 2 seconds and press ENTER the display will show the offset voltage Vac and calculated by the AC Source at present 4 4 calibration procedure Do you want data 4 vetting amp Measurement CALIBRATION 150 Range A Keyin the measured Vdc then press ENTER Vde offset 0 0
151. of peak voltage cannot exceed the limit of each range range 150V 212 1V and range 300V 424 2V output voltage will skip to automatically and trigger protection if it exceeds the voltage limit OVP Following lists the definition of measurement parameters V Itis the voltage measurement in Volts True RMS measurement Itis the output frequency in Hertz I Itis current measurement in Amps True RMS measurement P Itis the real power measurement in Volts PF It is Power Factor and the calculation formula Real Power Vrms x Irms CF Itis Crest Factor and the calculation formula Ipeak Irms Itis the DC voltage measurement in Volts IC Itis the DC current measurement in Amps Ip Itis the peak current measurement in Amps The Ipeak display is the Ip or Ip whichever 15 larger Is Itis surge that is only measured when output changes as defined in section 3 3 2 3 VA Itis the apparent power in Volt Ampere and the calculation formula Vrms Irms VAR The calculation formula JAVA 3 4 Local Operation 3 3 1 OUTPUT More Setting Press OUTPUT More Setting in the MAIN PAGE 3 Phase 1 Phase Mode see section 3 3 a line of output functions will appear at the bottom of the screen as described below JU ET 0 0V F 0 0V 0 0V Measurement Setting OUTPUT SETTIN 0 0V 60 0 2 Measurement MORE SETTING 591009 Waveform SINE Vevefor
152. ogram LL Setting Selection Disable Selection Disable F SIR 1 When setting Vac S R 0 S R 0 Vdc S R 0 the output transient outputs the highest speed 2 Though the input range of Vac S R S R Vdc S R 15 quite large when using the software editor the output voltage may not apply the slew rate properly due to the hardware limit when the Vac S R F S R and Vdc S R are too large The maximum of Vac S R and Vdc S R is 1200V ms and the minimum 15 0 001 V ms maximum of F S R is 1600Hz ms and the minimum 15 0 001 Hz ms 3 When executing on the AC Source the output will reach final state as set Once QUIT 1s executed the output turns to OV immediately If users wish to output the set slew rate to it is necessary to key and press ENTER instead of pressing QUIT directly 3 3 1 6 Output Degree of 3 phase Voltage Output On the other hand the AC Source 15 able to set the phase difference degree for 3 phase output voltage For instance the phase difference among 3 phases 15 120 degree for the output voltage with 3 phase balance positive sequence as the figure shown below Phase 3 Phase 1 240 2 3 13 Programmable AC Source 61511 61512 User s Manual Following lists the procedure for setting the output voltage to 3 phase balance with 120 degree phase difference among the 3 phases 1 Move the cursor to Phase angle 1 2 command line 2 Press 1 2
153. orm S NE Waveform A S NE Waveform Waveform n Viewer R Viewer Waveform 51 Waveform 51 Waveform S NE Limitation Waveform A S NE ON Degree 0 0 OFF Degree IMMED Output ON Degree 0 0 OFF Degree IMMED Output Mod Mod Vac SIR gt 0 000V ms SIR gt 0 000V ms Vac SIR gt 0 000V ms Vde SIR gt 0 000V ms SIR 0 000Hz ms F S R 0 000Hz ms Phase angle 1 2 120 0 Phase angle 1 3 240 0 Phase angle 1 2 120 0 Phase angle 1 3 240 0 Three Output Zo Three Output 20 Waveform Program MES Phase Waveform Program Setting Selection Disable Setting Selection Disable PAA LV 9 LR Ww un OUTPUT SETTING Vac 0 0V F Vac 0 0V F 0 0V Measurement MORE SETTING Waveform A S NE Waveform Waveform 51 ON Degree 0 0 OFF Degree IMMED Output Mod Vac SIR gt 0 000V ms SIR gt 0 000V ms SIR 0 000Hz ms Phase angle 1 2 120 0 Phase angle 1 3 240 0 Three Output 20 pes Phase Waveform Program 2 Setting Selection Disable The output voltage will set to before range changes to eliminate peak voltage then set the output voltage Please note that it may cause the UUT to be suspended and or damaged when changing the range 3 7 Programmable AC Source 61511 61512 User s Man
154. ously Parameter 1 10 SAV lt n gt Save the values to a specified group in memory Parameter 1 10 RST It Source to the initial states It s better to wait for 3 seconds to send the next command SRE It sets conditions of Service Request Enabled Register If one or more of the enabled events of the Status Byte Register 1s set the MSS and RQS of Status Byte Register are set too SRE This query returns the Service Request Enabled Register STB This query returns the Status Byte Register Bit Configuration of Status Byte Register Bit Position 7 6 5 4 3 2 1 0 Condition MSS ESB QUES RQS ESB Event Status Byte Summary QUES Questionable Status Summary RQS Request for Service MSS Master Status Summary Message Available TST It queries the self test result of the AC Source 9 5 2 Instrument Command Dictionary The commands are listed in alphabetical order Commands followed by question marks 2 are in query forms When a command has both command and query forms it 15 noted in description of query syntax 9 7 Programmable AC Source 61511 61512 User s Manual 9 5 2 1 SYSTEM Sub System SYSTem ERRor VERSion LOCal REMote DATE TIME SYSTem ERRor Description Query Syntax Parameter Return Parameter SYSTem VERSion Description Query Syntax Parameter Return Parameter SYSTem LOCal Description Query Syntax Parameter Retur
155. pport Generator error tested fail DATA error The data in Flash or Consult your dealer for further support EEPROM tested fail Communication Unable to send 1 Power off the AC Source and wait for three seconds to power it on again 2 Consult your dealer for further support After the self test of memory data and communication the AC Source executes the power output self test this procedure the output relays are OFF to prevent the load connected to the output terminal from damage error message will appear on the panel 1f abnormal 1 encountered during self test 8 1 Programmable AC Source 61511 61512 User s Manual 8 3 Troubleshooting The following table lists the operating problems and suggested corrective actions V of characteristics Te to Chapter 4 0 0 Program higher output voltage Output distortion The output voltage of AC Source is too low The rectified load 1 too large during high frequency The ambient temperature 1 too 1 Protection OTP Eus Reduce the load or output frequency Operate the unit between 0 40 C Over Temperature The airway 1 obstructed Protection OPP specification output voltage Protection OCP specification or I LIMIT the I LIMIT Unblock the airway Protection Short 2 External current reversed 2 Remove the load INT LINE Source 18 too low or too high regulate 1t 1f over specification AUX output error The i
156. r SOURce CURRent Description Query Syntax Parameter Return Parameter SOURce CURRent Description Query Syntax Parameter Return Parameter SOURce CURRent This command sets the measuring interval for inrush current Description Query Syntax Parameter Return Parameter Remote Operation THD AMP MODE THD AMP LIMit This command sets the rms current limit of the AC Source for protection SOURce CURRent LIMit lt NR2 gt the valid range is 0 00 maximum current spec of specific model unit A NR2 DELay This command sets the time delayed for triggering over current protection SOURce CURRent DELay lt 2 gt the valid range 15 0 0 5 0 unit 0 1 second lt NR2 gt INRush STARt This command sets time to start the inrush current measurement ISOURce CURRent INRush STARt lt 2 gt the valid range is 0 9999 unit ms lt 2 gt INRush INTerval measurement SOURce CURRent INRush INTerval lt NR2 gt the valid range is 0 9999 unit ms lt NR2 gt SOURce CURRent RANGe This command sets the current measurement range for output ISOURce CURRent RANGe p T Description Query Syntax Parameter Return Parameter 1 2 3 Auto 9 17 Programmable AC Source 61511 61512 User s Manual SOURce FREQuency CW IMMediate
157. r Description This command sets the data format for each harmonic order Query Syntax SOURce CONFigure HARMonic PARameter Parameter VALUE PERCENT Return Parameter VALUE PERCENT SOURce CONFigure HARMonic FREQuency Description This command sets the fundamental frequency of original waveform Query Syntax SOURce CONFigure HARMonic FREQuency Parameter 50 60 Return Parameter 50 60 SENSe HARMonic Description This command sets the harmonic measurement on off It has to execute ON before every new search or measurement Only 3 seconds are required for the result The parameter has to set to OFF if users wish to measure other data Query Syntax SENSe HARMonic Parameter OFF Return Parameter ON OFF FETCh SCALar HARMonic THD MEASure SCALar HARMonic THD Description This query command returns the of total harmonic distortion Query Syntax FETCh HARMonic THD MEASure HARMonic THD Return Parameter lt NR2 gt FETCh SCALar HARMonic FUNDamental MEASure SCALar HARMonic FUNDamental Description This query command returns the fundamental frequency output current or voltage Query Syntax FETCh HARMonic FUNDamental MEASure HARMonic FUNDamental Return Parameter lt NR2 gt 9 36 Remote Operation FETCh SCALar HARMonic ARRay MEASure SCALar ARRay Description This qu
158. r Enable See the section below for the detail description of troubleshooting 6 4 Troubleshooting When multiple devices are conneted in parallel for use each standalone device has to have a System bus and a DVI cable to transmit the signal or the quantity of the Slave set for connection does not match the one in actual Ifthe connection is busy or errors occurred during connection follow the troubleshooting procedure to resolve the problem and redo the parallel connection 6 4 1 When the Connecting Cable Falls If System Connection Fail occurs when initiating Master connection check if the System Bus cable is connected firmly and if the Power Stage Unit or another AC Source is set to Slave When confirmed press Retry on Master to redo the connection 6 5 Programmable AC Source 61511 61512 User s Manual 3 Phase 300V LOCAL QUIT System Connection Fail 2008 10 13 18 30 14 If SYSTEM SHUTDOWN occurs during connection power it off first and check if the DVI cable is connected firmly If yes reboot it and redo the connection 300 LOCAL QUIT OUTPUT SETTING 0 0V F 0 0V F 0 0V PROTECTION Warning SYS SHUTDOWN 2008 10 13 18 30 14 6 4 2 Parallel Setting Error If System Connection Fail occurred when connecting Master it could be the connection setting error First check if the Master connected amount Number of slave is the same as the actual slave amount Next check if the para
159. re enable the output the user must press OUT QUIT EXT ON OFF When the EXT ON OFF 15 enabled on the AC Source and the EXT ON OFF signal is LOW the AC Source will disable the output The AC Source will re enable the output when the EXT ON OFF signal turns to HIGH The procedure for setting Remote Inhibit EXT ON OFF to disable inl Phase Mode 3 Phase Mode 1 described below 1 Press Remote Inhibit EXT ON OFF at the bottom 2 Turn the RPG to change to Disable and press ENTER 1 WX NM 3 0 0 24 5 2 OUTPUT SETTING OUTPUT SETTING Config 0 0V F 0 0V F Vac 0 0 F 60 045 0 0V L External 0 0V F External Vref Vref MEASUREMENT MEASUREMENT 0 00 VA 0 00 VA 0 000 PF Y 0 000 PF Status Status 0 00 Po 0 00 Po 0 00 Po 0 00 Po 0 000 PF 0 00 0 00 0 000 0 00 0 00 0 000 0 000 RS232 RS232 Remote RS232 RS232 Remote EXT Address Parity Baudrate Inhibit 2008 10113 Address Parity Baudrate Inhibit onzorr hemet 200810143 30 None 115200 Disable 30 115200 Disable Disable 29 e OUTPUT SETTIN OUTPUT SETTIN 0 0 F 60 0Hz o 0 0V 60 0Hz External External Vref Vref V lac Vac lac Vpk I pk MEASUREMENT MEASUREMENT 0 00 Po 0 00 Po Display Display 0 00 0 00 a 0 000 dc 0 000 I dc Status 0 000 CF 0 000 CF NOTICE The output of the Remote Inhibit
160. red Vac then press lt ENTER gt Vac 0 000 D Calibration for 1 Voltage Setting amp Measurement is completed Press ENTER to continue 2008 11 20 19 13 57 C Keyin the DVM measured Vac then press lt ENTER gt Vac 0 000 Input correct value measured by the For step D in 300V Range Setting amp Meas calibration procedure the display shows the 300V Range Setting amp Meas calibration has been done Press to go into save screen as shown below or press ENTER to continue voltage calibration for other phases CALIBRATION Calibration Do you want to save calibrating EN 2008 11 20 19 08 19 In step D press the display will show the save screen and press Yes on the right can save the calibrated result 4 11 Programmable AC Source 61511 61512 User s Manual D NOTICE 1 Users can press at the last step to continue calibrating the 274 and 3 phase 2 If is pressed without saving the result the calibration result is kept till power off 4 2 2 Current Measurement Calibration CALIBRATION CHOICE can be input after the password is entered see section 4 2 Press Current Measure at the bottom to calibrate the current measurement The calibration value is different for the 61511 and the 61512 and will be specified in each step Current Measurement 4 Calibration 41 Current Measurement calibration Remove Load Before Press ENTER to continue Pre
161. ress Local Operation Users can press View Waveform on the right to view the set waveform OUTPUT SETTING 0 0V F 0 0V F 0 0V MORE SETTING Vac a2 Vac a3 Vac Waveform SINE Waveform B SINE Waveform SINE 2 Waveform SINE Waveform SINE 3 Waveform SINE Coupling Range AC 300V 300V LOCA Three Phase Setting OUTPUT SETTING 0 0V F 0 0V F 0 0V F MORE SETTING a2 Waveform SINE Waveform SINE Waveform SINE 2 Waveform SINE Waveform SINE 3 Waveform SINE Coupling Range Uil Nave AC 300V We Setting Waveform View Waveform 2008 10 14 Program 15 45 2 Disable gt Waveform Edit All View Waveform Zo 2008 10 44 Program 15 46 18 Disable Coupling Vac a2 Vac 0 0V F Vac Coupling 300V JG A OUTPUT SETTING 0V F 0V F 0V F Vac MORE SETTING Waveform SINE Waveform B SINE Waveform SINE Waveform SINE Waveform SINE Waveform SINE Three Phase Setting 300V OUTPUT SETTING 0 0V F 0 0V F OUTPUT WAVEFORM A OF 1 Waveform SINE ET LA E SAN Tt TT VI XI 11111111 21111111 1 Vii VI _ IV LLL LLL ILLI Three Phase Setting Range AC 300V Waveform View
162. rm them Users can use the indicators located at the bottom or lower right of the LCD to set the parameters or functions following the description at the bottom or lower right of the screen or press to return to MAIN PAGE Waveform Viewer Waveform Viewer Limitation Limitation Output Mode Output Mode Measurement To Page2 In MAIN PAGE users can press the indicators located at the bottom or lower right of the LCD to select the function list Use 4 to move cursor after inputting each list For digital setting users can use the numeric and decimal keys or the RPG to set the value and then press for confirmation For text setting users can turn the RPG for selection and press for confirmation 3 1 Programmable AC Source 61511 61512 User s Manual Main Page Output amp Meas Setting CONFIGuration 3 2 Output More Setting Measurement Setting Waveform Viewer Limitation Output Mode Figure 3 1 GPIB Address RS232 Parity RS232 Baudrate Remtote Inhibit Interface Ext Vref Control Control Method External Vref 1 Style Default Brightness Backlight Backlight OFF Display Vac Vdc F Output Power ON Status T m Hinr Protection OCP OVP Delay Time Calibration Others Relay Buzzer Data Time Factory Default Master Slave ih Position Function Number of Slave Terminator Function Local Operation SAVE REC
163. rs the latch that disables the output when over current OCP over temperature OTP over power OPP or remote inhibit RI 15 detected conditions that generate the faults must be resolved before the latch 15 cleared Query Syntax None Parameter None Return Parameter None OUTPut IMPedance STATe Description This command sets 1f enabling the output impedance control 9 15 Programmable Source 61511 61512 User s Manual Query Syntax OUTPut IMPedance STATe Parameter OFF Return Parameter ON OFF OUTPut IMPedance RESistor Description This command sets the resistance of output impedance Query Syntax OUTPut IMPedance RESistor Parameter lt 2 gt the valid range 15 0 000 1 000 Return Parameter NR2 OUTPut IMPedance INDuction Description This command sets the inductance of output impedance Query Syntax OUTPut IMPedance INDuction Parameter lt 2 gt the valid range 15 0 00mH 1 00mH Return Parameter NR2 9 5 2 5 SOURCE Sub System 5 0 LIMit DELay INRush STARt INTerval RANGe FREQency CW IMMediate LIMit VOLTage LEVel IMMediate AM PLitude DC LIMit AC DC PLUS MINus RANGe POWer PROTection FUNCtion 5 SHAPe 9 16 SOURce Description Query Syntax Parameter Return Paramete
164. s Below 15 procedure to change the 3 measurement item from Po to VA in 3 phase mode Press Measurement Setting on the right in MAIN PAGE 3 Phase Mode Move the cursor to Use the RPG to select and press ENTER Press to return to MAIN PAGE 300V LOCA OUTPUT SETTING Setting Mo 0 0 60 0Hz EE 0 0V 60 0Hz re Setting F NUES 0 0V 60 0Hz 300 LOCAI 0 OUTPUT SETTING Setting 0 0V 60 0Hz aream 0 0 60 0Hz 0 0V 60 0Hz mm MEASUREMENT SETTING MEASUREMENT SETTING Po Vdc Vpk Dvalin Vac Vdc Vpk lac Idc Ipk CF Idc Ipk CF viewer Po Vac Vdc Tm PF lac Idc Ipk CF V Vdc Vpk VI Idc I M CF me Vs VA urren Average Isurge Isurge Po Vdc VA lac 146 Ipk Vdc Vpk 146 Ipk CF Vie V 23 V selaa qw 3 18 pere Current Times 1 300V LOCAL OUTPUT SETTING 0 0V F 0 0V F 0 0V F MEASUREMENT SETTING Vac Vdc lac Idc Vac Vdc lac Idc Vac Vdc lac Idc Vie V 23 Isurge Delay 101 Isurge Interval 101 35 Ipk bis bU 60 0Hz 60 0Hz 60 0Hz Ipk Ipk VA CF VA CF VA CF OUTPUT
165. s 3 ENTER to change the value to 3 0 WN 3 33 Programmable AC Source 61511 61512 User s Manual 300V LOCAI QUIT OUTPUT SETTING Config 0 0V 60 0 2 Interface External PROTECTION SETTING OCP 144 0 7 OPP 18000 0W splay Delay time 3 0sec PowerON Status Set to 2008 10 13 Maximum 19 28 0 1 NOTICE 1 When OCP 0 0 it means the limit of output current equals to the specification limit 2 Thesetting of the delay time for trigger current protection 1 only valid when the current is within the specification It does not work when the output exceeds the specification The resolution is 0 15 NOTICE The protection point varies by the measurement error thus it may act before reaching the protection point set 3 4 6 Others Press MORE on right in CONFIG function 3 Phase Mode 1 Phase Mode to go to second page and press Others on the right to set Output Relay Buzzer and Date Time Output Relay Depend and Always ON Buzzer on and off Date Time Year Month Day Hour Minute and Second 2NNVY eene 2N NY 4 0 U L 219 r 9 9 U La OUTPUT SETTING OUTPUT SETTING 0V F 0 0 F 60 0Hz 0V F 0V F mE Calibration Calibration MEASUREMENT 0 00 0 00 0 0 0 000 Information 0 0 0 0 Default 0 000 0 000 PF 0 0 0 00 Po 0 00 0 000 System Information Factory Default 0
166. ser s Manual of latest version for any changes AC Source AC Source 2 14 AC Source 1 2 Set the Terminator to N 2 5 Enable Set the Terminator to Enable Example 1 if the system has a Slave AC Source and an A615103 parallelable power stage unit the connection 1s shown the figure below Set the terminator of Master to Enable and the Position of Slave AC Source to Slavel Also set the Slave ID of A615103 to Slave2 with terminator enabled Master 61511 61512 61611 61612 Rear Panel System bus cable DVI Cable RJ45 Connector IB Slave 1 61511 EIST 61612 Rear Panel C System bus cable RJ45 Connector SLAVE ID i EE E E E E EN 12345678 ON 6 3 Programmable AC Source 61511 61512 User s Manual Example 2 if the system has a Slave AC Source and an A615103 parallelable power stage unit the connection is shown in the figure below Set the terminator of Master to Enable and the Position of the Slave AC Source to Slave2 Also set the Slave ID of A615103 to Slavel with terminator enabled Master 61511 61512 61611 61612 Rear Panel SYSTEM BUS System bus cable RJ45 Connector System bus cable RJ45 Connector SLAVE ID M BU 12345678 ON 6 3 3 Setting the AC Source to Master Press in the FUNCTION keys to enter into the CONFIG function and select Master Sl
167. ss EXIT to skip 2 Current External Calibration 2008 10 13 M 8 Vref History 19 55 23 easure Current Measurement 9 Current Measurement 9 CALIBRATION Calibration CALIBRATION Calibration A Wait 2 seconds then press lt ENTER gt A Wait 2 seconds then press lt ENTER gt lac 0 00 Idec 0 00 2008 10 13 2008 10 13 19 55 48 19 56 00 For step A of ACCURACY CALI in Current Measure the display shows the difference between Iac and Idc measured by the AC Source It is generated by an internal component Wait for 2 seconds and press the Iac 0 00A and Idc 0 00A 4 12 Calibration Current Measurement CALIBRATION Calibration A Wait 2 seconds then press lt ENTER gt lac 0 00A 14 0 00 load to output 8A or 2 50 20Vac 2008 10 13 19 56 12 For step B adjust load to 2 50 for output and press The Source will output 20Vac for the 61512 and 12 5Vac for the 61511 Current Measurement CALIBRATION Calibration A Wait 2 seconds then press lt ENTER gt lac 0 00A 14 0 00 B Apply load to output 8A or 2 50 20Vac Keyin the measured lac then press lt ENTER gt lac _0 000A 2008 10 13 19 56 26 Use a Current Meter or Power Analyzer to measure the output current Input the measured value and press ENTER Current Measurement 1 CALIBRATION Calibration A Wait 2 seconds then press lt ENTER
168. t an AC Source to Slave press in the FUNCTION keys to enter into the CONFIG function and select Master Slave Function for parallel connection setting procedures are listed below 1 Press Master Slave Function 2 Press Position at the bottom 3 Turn RPG to change the Position to Slave and press to set it to Slave 4 Ifthe AC Source to be set 15 located between two terminals press Terminator and turn the RPG to change the Terminator to Enable and then press to set it NOTICE At least one device needs to be set as Slave when applying the parallel connection OUTPUT SETTING 0 0V F 0 0V F 0 0V F MEASUREMENT 0 00 0 000 0 00 0 000 0 00 0 000 OUTPUT SETTING y 11 5 1 0 0 0 0V 0 0V F MEASUREMENT 0 00 0 000 PF 0 00 0 000 0 00 202 0 000 Func 20 0 00 Vai 0 0 0 Po 0 0 i Position Terminator Function 2008 10 43 2008 10 13 Master T Disable Disable 19 28 3 19 28 3 Calibration System Information Factory Default Calibration System Information Factory Default Parallel Operation 6 3 2 Setting the Slave of Mixed AC Source and A615103 When the parallel connection 1s mixed with A615103 and AC Source as the Slave the terminator of these two terminal devices must be enabled as the figure shown below The maximum AC Sources to be connected in parallel 15 N 5 Please refer to the U
169. tion SHAPe A Description This command specifies the waveform buffer A for use Query Syntax SOURce FUNCtion SHAPe A Parameter SINE SQUA CSIN DST lt 01 30 gt USR lt 01 06 gt Return Parameter SOURce FUNCtion SINE SQUA DST lt 01 30 gt USR lt 01 06 gt SHAPe A MODE Description This command selects the mode for the clipping waveform buffer A for use Query Syntax SOURce FUNCtion SHAPe MODE Parameter AMP THD Return Parameter AMP THD SOURce FUNCtion SHAPe A THD Description This command sets the clipped THD percentage for the clipping in waveform buffer A Query Syntax SOURce FUNCtion SHAPe THD Parameter lt 2 gt the valid range 15 0 0 43 Return Parameter SOURce FUNCtion NR2 SHAPe A AMP Description This command sets the clipped peak percentage for the clipping waveform buffer A Query Syntax SOURce FUNCtion SHAPe A AMP Parameter lt 2 gt the valid range 1s 0 0 100 Return Parameter NR2 9 19 Programmable AC Source 61511 61512 User s Manual ISOURce FUNCtion SHAPe B Description This command specifies the waveform buffer B for use Query Syntax SOURce FUNCtion SHAPe B Parameter SINE SQUA CSIN DST lt 01 30 gt USR lt 01 06 gt Return Parameter SINE SQUA CSIN DST lt 01 30 gt 5 lt 01 06 gt
170. tion This command sets individual output for subsequent commands or queries the multi phase model If INST COUP NONE has been programmed the phase selection command will send to a specific output phase set by INSTrument SELect If INST COUP ALL has been programmed all remote operation commands will send to all output phases This command only affects the set voltage and queries the measurement data For instance if INST COUP ALL INST SEL OUTPUT and Meas VOLT programmed the AC Source will return 2 measurement voltage INST SELect follows the number to select phase Query Syntax None Parameter OUTPUTI OUTPUT2 OUTPUT3 Return Parameter None INSTrument PHASe Description It switches between single phase and three phase mode Query Syntax INSTrument PHASe Parameter THREE SINGLE Return Parameter THREE SINGLE 9 5 2 3 FETCH amp MEASURE Sub System FETCh MEASure 9 10 SCALar CURRent DC ACDC AMPLitude MAXimum CREStfactor INRush FREQuency POWer REAL APParent REACtive PFACtor TOTal TOTal APParent VOL Tage DC ACDC AMPLitude MAXimum It queries the rms current of AC component It queries the DC current level It queries the current rms It queries the peak current It queries the current crest factor It queries the inrush current It queries the frequ
171. tion register Itisa read only register that saves the questionable condition of AC Source in real time Query Syntax ST ATus QUEStionable CONDition Parameter NONE Return Parameter lt gt the valid range is 0 511 STATus QUEStionable EVENt Description This query command returns the value of Questionable Event register Itisa read only register that saves all items that passed Questionable NTR and or PTR filter If the QUES bit in Service Request Enabled register has been set and Questionable Event register gt 0 the QUES of Status Byte register will be set too Query Syntax STATus QUEStionable EVENt Parameter NONE Return Parameter NR the valid range is 0 511 QUEStionable ENABle Description The command sets or reads the value of Questionable Enable register The register 1s the shield when specific bit 1s enabled to set the QUES bit of Status Byte register from Operation Status register Query Syntax STATus QUEStionable ENABle Parameter lt gt the valid range is 0 511 Return Parameter NRI QUEStionable NTRansition Description These commands set or read the value of register The operation of these registers 1s the same as polarity filter of Questionable Enable and Questionable Event registers that lead the following actions When a bit of the Questionable NTR register is set to 1 a 1 10 0 transition of the correspo
172. to repairing any such instrument which in Chroma s sole opinion proves to be defective within the scope of the warranty when returned to the factory or to an authorized service center Transportation to the factory or service center 15 to be prepaid by purchaser Shipment should not be made without prior authorization by Chroma This warranty does not apply to any products repaired or altered by persons not authorized by Chroma or not in accordance with instructions furnished by Chroma If the instrument is defective as a result of misuse improper repair or abnormal conditions or operations repairs will be billed at cost Chroma assumes no responsibility for its product being used in a hazardous or dangerous manner either alone or in conjunction with other equipment High voltage used in some instruments may be dangerous if misused Special disclaimers apply to these instruments Chroma assumes no liability for secondary charges or consequential damages and in any event Chroma s liability for breach of warranty under any contract or otherwise shall not exceed the purchase price of the specific instrument shipped and against which a claim 15 made Any recommendations made by Chroma for use of its products are based upon tests believed to be reliable but Chroma makes no warranty of the results to be obtained This warranty is in lieu of all other warranties expressed or implied and no representative or person 15 authorized to represent or assu
173. tom 2 Turn the RPG to change the address and press to set address 30 OUTPUT SETTING OUTPUT SETTING 0 0V L 0 0V 60 0 0V F 0 0V 3 External External Vref Vref MEASUREMENT MEASUREMENT 0 00 VA 0 00 Display Display PowerON 0 000 PF 0 000 Idc MT PowerON Status 0 00 Po 0 00 Protection 0 R5232 R5232 Remote GPIB R5232 R5232 Remote EXT Address Parity Baudrate Inhibit dki p Address Parity Inhibit ON OFF pulli s 30 None 115200 Disable Disable 9 30 115200 Disable Disable 9 0 00 0 00 Vdc 0 000 PF 0 000 CF 0 00 3 25 Programmable AC Source 61511 61512 User s Manual NOTICE The address range 1s from 1 to 30 The AC Source uses the RS 232C bus to provide remote operation Follow the steps below to set the communication protocol Set Parity None and Baudrate 7115200 in Phase Mode 3 Phase Mode as described below Press RS232 Parity at the bottom Turn the RPG to select None and press ENTERI Press RS232 Baudrate at the bottom Turn the RPG to 115200 and press ENTER BR Re OUTPUT SETTING OUTPUT SETTING 0 0V OV F 0 0V F F 0 0V External 0V External MEASUREMENT MEASUREMENT V 0 00 0 00 0 000 PF 0 000 PF Sp ay 0 00 Po 0 00 Po 0 000 PF Status 0 000 PF Status 0 00 Po 0 00 Po 0 000 PF 0 000 PF 0 00 Vai 0 00 V
174. tput current Input the measured value and press ENTER 4 14 Calibration Current Measurement CALIBRATION Calibration A Wait 2 seconds then press lt ENTER gt lac 0 00A Ide 0 00 load to output 30A or 2 50 75Vac the measured lac then press ENTER lac 0 000 Press ENTER to continue 2008710713 18 57 44 Press ENTER to continue the calibration procedure load will be disconnected at this time Current Measurement 1 Current Measurement CALIBRATION Calibration CALIBRATION Calibration A Wait 2 seconds then press lt ENTER gt A Wait 2 seconds then press lt ENTER gt lac 0 00A 14 0 00A 2008710713 2008 10 13 19 58 00 19 58 14 In step A the display shows the difference betweeenlac and Idc measured by the AC Source It is generated by an internal component Wait for 2 seconds and press ENTER Iac 0 00A and Idc 0 00 Current Measurement CALIBRATION Calibration A Wait 2 seconds then press lt ENTER gt lac 0 00A Ide 0 00 B Apply load to output 48A or 2 50 120Vac 2008710713 19 58 29 For step B adjust load to 2 50 for output and press ENTER Source will output 120Vac for the 61512 and 80Vac for the 61511 4 15 Programmable AC Source 61511 61512 User s Manual CALIBRATION Calibration A Wait 2 seconds then press lt ENTER gt lac 0 00A 14 0 00 B Apply load to output 30A or 2
175. ual 3 3 1 3 Setting Three Phase Output Press Three Phase Setting to enter into the function as shown below Edit All and Each Press Edit to set Each or for 3 phase output voltage limit OUTPUT SETTING 0V F Setting Vas s VY 0 0M2 Sh OV F Sequence MORE SETTING Positive Waveform A S NE Three Phases Independ Waveform 51 a e Phase ON Degree 0 0 OFF Degree IMMED re lock Vac SIR 0 000V ms Vdc S R 0 000V ms Disable F S R 0 000Hz ms Phase angle 1 2 120 0 Phase angle 1 3 240 0 Output Zo Coupling SE Waveform 20987 10113 18 36 36 Selection Disable Sequence Positive and Negative For example the phase difference degree of 3 phase in positive balance 1s 120 degrees as shown below Phase 3 Phase 1 240 Phase 2 Press Sequence to set the Positive Negative sequence for Source s 3 voltage output The following lists the procedure to set the 3 phase output voltage sequence to Negative 1 Press Sequence on the right 2 Use RPG to select Negative and press ENTER 3 8 Local Operation OUTPUT SETTING Vac 0V 0V 0V F MORE SETTING Waveform A S NE Waveform A S NE Waveform A S NE OFF Degree IMMED 0 000V ms ON Degree 0 0 Vac S R 0 000V ms Vde S R SIR 0 000Hz ms Phase angle 1 2 120 0 86 Output Zo Coupli
176. unicipal waste use separate collection facilities Contact your local government for information regarding the collection systems available If electrical appliances are disposed of in landfills or dumps hazardous substances can leak into the groundwater and get into the food chain damaging your health and well being When replacing old appliances with new one the retailer 1s legally obligated to take back your old appliances for disposal at least for free of charge X safety summary The following general safety precautions must be observed during all phases of operation service and repair of this instrument Failure to comply with these precautions or specific WARNINGS given elsewhere in this manual will violate safety standards of design manufacture and intended use of the instrument Chroma assumes no liability for customer s failure to comply with these requirements BEFORE APPLYING POWER Verify that the power 1s set to match the rated input of this power supply PROTECTIVE GROUNDING Make sure to connect the protective grounding to prevent an electric shock before turning on the power NECESSITY OF PROTECTIVE GROUNDING Never cut off the internal or external protective grounding wire or disconnect the wiring of protective grounding terminal Doing so will cause a potential shock hazard that may bring injury to a person FUSES Only fuses with the required rated current voltage and specified type normal blow time d

Programmable AC Source 61511/61512 User's Manual

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