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Atek 10002iX Скачать руководство пользователя страница 133

User Manual

California Instruments

5.6DC-DC Power Converter

The DC-DC power converter, A3, is powered from the rectified AC input. The converter is a
PWM (pulse width modulated) full bridge type that uses IGBT’s as the power switches. The
control logic supply for the DC-DC converter is derived from the auxiliary power supply so the
DC-DC converter does not start switching until after the auxiliary power supply has started up
and comes into regulation. This feature ensures a smooth start up.

The output of the DC converter is automatically selected for 250 VDC or 500 VDC output
depending on whether the low range output (150 Vac) or high range output (300 Vac) is selected.
The 250/500 VDC range selection is made by a relay that selects one of two taps on the DC
output transformer.  The converter is fully protected with input current limit and overvoltage
protection.  When the output of the DC converter is up and in regulation, the LED on the
input/output board will be lit.  The LED can only be seen by looking directly down between the
large storage capacitors and the input/output board.  (See Figure 5-74)

5.7AC Control Logic

The main function of the control board, A4, is to generate the gate drive signals for the AC power
stage. This board also includes the circuit for the current limit and when two or three units are
operated in parallel, the load sharing circuit. (See Figure 5-77)

The signal from the oscillator is fed through a low pass filter circuit and sent to the reference
input of the error amplifier. The voltage output of the unit is differentially sensed and fed back to
the error amplifier thereby completing the control loop. The output of the error amplifier drives a
37.5 kHz pulse width modulator. The modulator output is sent to four gate drivers which drive
the IGBT’s on the AC power board after going through opto couplers that provide the necessary
isolation.

NSG 1007 Series II

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Содержание 10002iX

Страница 1: ...trasse 11F 4542 Luterbach Switzerland T 41 32681 40 40 F 41 32681 40 48 www teseq com NSG 1007 Series II AC Power Source User Manual Advanced Test Equipment Rentals www atecorp com 800 404 ATEC 2832 Established 1981 ...

Страница 2: ... 1007 3 NSG 1007 5 208 NSG 1007 5 400 NSG 1007 9 NSG 1007 10 208 NSG 1007 10 400 10002iX 10002iX 400 NSG 1007 15S 208 NSG 1007 15S 400 NSG 1007 15 208 NSG 1007 15 400 NSG 1007 30 208 NSG 1007 30 400 Copyright 2006 2007 Teseq Rev F September 2007 2 NSG 1007 Series II ...

Страница 3: ... A VOLATILE ATMOSPHERE Do not operate the power source in the presence of flammable gases or fumes DO NOT TOUCH ENERGIZED CIRCUITS Disconnect the power cable before servicing this equipment Even with the power cable disconnected high voltage can still exist on some circuits Discharge these voltages before servicing Only qualified service personnel may remove covers replace components or make adjus...

Страница 4: ...User Manual Teseq 4 NSG 1007 Series II ...

Страница 5: ...y to prevent transportation damage affix label to shipping container and ship freight prepaid to the factory Teseq AG shall not be responsible for repair of damage due to improper handling or packing Instruments returned without RMA No or freight collect may be refused at Teseq discretion Instruments repaired under Warranty will be returned either via prepaid surface freight or low cost airfreight...

Страница 6: ...eration 62 4 1 Tour of the Front Panel 62 4 2 Menu Structure 68 4 3 Output Programming 105 4 4 Waveform Management 107 4 5 Standard Measurements 111 4 6 Advanced Measurements 113 4 7 Transient Programming 122 5 Principle of Operation 129 5 1 General 129 5 2 Overall Description 129 5 3 Oscillator Assembly 130 5 4 Current Limit Board 132 5 5 Auxiliary Power Supply 132 5 6 DC DC Power Converter 133 5...

Страница 7: ... 3 IEC 61000 4 13 Option 184 9 4 EOS Option 196 9 5 Mode iX Option 211 9 6 Omni Options 219 9 7 LNS Option and INA 2145 Option 230 9 8 Option 704 MilStd704 Tests 236 9 9 ABD Option Airbus ABD0100 1 8 Test 248 9 10 AMD Option Airbus AMD24C Test 248 9 11 787 Option Boeing B787 0147 Test 248 9 12 WHM Option 249 10 Error Messages 252 11 Index 257 NSG 1007 Series II 7 ...

Страница 8: ... Units without USB 41 Figure 3 12 USB Connector pin orientation 41 Figure 3 13 Function Strobe Connection 43 Figure 3 14 Function Strobe Trigger Output Accessory 44 Figure 3 15 Rear Panel View for the 3001i NSG 1007 3 Series II 46 Figure 3 16 Rear Panel View for the 3001i NSG 1007 3 Series I no USB 47 Figure 3 17 Rear Panel View for the 5001i NSG 1007 5 208 Series II 47 Figure 3 18 Rear Panel View...

Страница 9: ...ee phase modes 74 Figure 4 38 HARMONICS TRACE ANALYSIS screen 76 Figure 4 39 TRANSIENTS menu 79 Figure 4 40 VOLTAGE SURGE SAG SETUP screen 80 Figure 4 41 VOLTAGE SWEEP STEP SETUP screen 82 Figure 4 42 FREQUENCY SWEEP STEP SETUP screen 84 Figure 4 43 VOLTAGE FREQUENCY SWEEP STEP SETUP screen 85 Figure 4 44 START VIEW TRANSIENT SEQUENCE screen 86 Figure 4 45 WAVEFORMS menu 87 Figure 4 46 APPLICATION...

Страница 10: ...gure 4 65 SET VOLT trigger source acquisition 118 Figure 4 66 Positive trigger delay Post trigger data 120 Figure 4 67 Negative trigger delay Pre trigger data 121 Figure 4 68 Pulse Transients 123 Figure 4 69 List Transients 124 Figure 4 70 Switching waveforms in a transient list 127 Figure 4 71 START VIEW TRANSIENT SEQUENCE menu 128 Figure 5 72 AC Power System Block Diagram 129 Figure 5 73 Power S...

Страница 11: ...u 178 Figure 9 94 IEC1000 4 11 Menu 178 Figure 9 95 IEC Dips and Interrupts 179 Figure 9 96 Voltage Variation screen 181 Figure 9 97 EN 61000 4 11 Voltage Variation specification Edition 1 0 182 Figure 9 98 EN 61000 4 11 Voltage Variation specification Edition 2 0 182 Figure 9 99 IEC 61000 4 11 GUI screen 183 Figure 9 100 Application menu 185 Figure 9 101 IEC 61000 4 13 Menu 185 Figure 9 102 IEC 6...

Страница 12: ...205 Figure 9 116 EOS3 Location of 70 80 Taps for each phase 209 Figure 9 117 Example Connection With INA 2162 216 Figure 9 118 Example Connections With INA 2151 223 Figure 9 119 Example Connections With INA 2154 224 Figure 9 120 Schematic Showing Imepdance 1 37i and1 37iJ Connected to NSG 1007 5 208 System 225 Figure 9 121 Schematic Showing INA 2153 Connected to NSG 1007 30 208 System 226 Figure 9...

Страница 13: ...e 9 128 Application Menu 238 Figure 9 129 MIL704 Menu 239 Figure 9 130 Steady State Menu 239 Figure 9 131 Transient Menu 241 Figure 9 132 Emergency Menu 242 Figure 9 133 Abnormal Screen 243 Figure 9 134 MIL704 DC Menu 244 Figure 9 135 Steady State DC 244 NSG 1007 Series II 13 ...

Страница 14: ...sient Menu 245 Figure 9 137 Abnormal Test Screen 246 Figure 9 138 Emergency Test 247 Figure 9 139 Application Screen 249 Figure 9 140 Watt Hour Meter Screen 249 Figure 9 141 WH Meter Screen With Function Active 250 14 NSG 1007 Series II ...

Страница 15: ...tput Calibration Table 144 Table 6 12 Programmable Z adjustment pots 147 Table 6 13 Formulas to calculate R and L 147 Table 7 14 Basic Symptoms 151 Table 7 15 Auxiliary Power Supply Fuse Ratings 155 Table 8 16 Replaceable Parts 157 Table 8 17 Fuses 158 Table 9 18 Normal Voltage and Frequency minimum 162 Table 9 19 Normal Voltage and Frequency Maximum 162 Table 9 20 Normal Voltage Unbalance 163 Tab...

Страница 16: ...oltage Minimum 172 Table 9 31 Normal Voltage Maximum 173 Table 9 32 Voltage Surge 173 Table 9 33 Abnormal Voltage Surge 175 Table 9 34 Phase mapping 177 Table 9 35 IEC 61000 3 34 Table C 2 177 Table 9 36 Dips and Interruptions Tests Performed During RUN ALL 180 Table 9 37 Voltage Variations Test Performed During RUN ALL 181 Table 9 38 EOS Versions 196 Table 10 39 Error Messages 256 16 NSG 1007 Ser...

Страница 17: ... NSG 1007 3 and NSG 1007 5 208 are high efficiency lightweight AC power sources that provide a precise output with low distortion The NSG 1007 offers a 0 150 0 300 AC voltage range and a 200 400 V DC range Full power is available from 135 270V to full scale voltage using a constant power mode of operation Two or three NSG 1007 5 units can be connected in parallel as a single phase system for 10 kV...

Страница 18: ...ied over the bus by using the IDN command Differences between the two model series are Dual voltage range pairs of 135 270 and 150 300 on Series I has been replaced by single 150 300 voltage range pair and constant power mode of operation In DC mode the voltage ranges have been increased to 200Vdc and 400Vdc Auto level control ALC mode has been added to Series II models to obtain improved voltage ...

Страница 19: ...10 400 400 480 VLL 10 400 3 phase 3 wire ground Line VA 5000VA 8000VA Line Current 25 A RMS max Per Box 23 A RMS max at 208 240 VAC 12 A RMS max at 400 440 VAC and 400 480 VAC Per Box Line Frequency 50 60 Hz 10 Efficiency 80 typical depending on line and load Power Factor 0 7 typical 0 9 typical Inrush Current 100 Apk for 100 µs 100 Apk for 100 µs at 208 240V 50 Apk for 100 µs at 400 440 VAC and 4...

Страница 20: ... THD at 50 60 Hz 2 max THD at 400 Hz 3 max THD at 1000 Hz 1 max THD at 50 60 Hz 2 max THD at 400 Hz 3 max THD at 1000 Hz Load Regulation FS Vrange ALC on 0 2 0 2 ALC off 0 5 DC to 100 Hz 2 2 to 1000 Hz Low range 0 6 to 1000 Hz High range 0 5 DC to 100 Hz 2 2 to 1000 Hz Low range 0 6 to 1000 Hz High range Line Regulation 0 1 for 10 input line change 0 1 for 10 input line change Power per phase eith...

Страница 21: ...c 135 VDC in 200 Vrange 25 9 Adc 270 VDC in 400 Vrange 10001i iX 111 Arms 135 VAC in 150 Vrange 55 5 Arms 270 VAC in 300 Vrange 77 7 Adc 135 VDC in 200 Vrange 38 8 Adc 270 VDC in 400 Vrange Current derates at higher voltage settings along constant power curve See Figures Figure 2 1 through Figure 2 8 for voltage current ratings per phase or output by model Maximum current for which specifications ...

Страница 22: ...User Manual California Instruments Figure 2 1 NSG 1007 3 NSG 1007 9 Voltage Current rating AC mode Figure 2 2 NSG 1007 3 NSG 1007 9 Voltage Current Rating DC mode 22 i Series II NSG 1007 II iM Series II ...

Страница 23: ...User Manual California Instruments Figure 2 3 NSG 1007 5 208 NSG 1007 15 208 Voltage Current rating AC mode Figure 2 4 NSG 1007 5 208 NSG 1007 15 208 Voltage Current rating DC mode NSG 1007 Series II 23 ...

Страница 24: ...l California Instruments Figure 2 5 NSG 1007 10 208 NSG 1007 30 208 Voltage Current rating AC mode Figure 2 6 NSG 1007 10 208 NSG 1007 30 208 Voltage Current rating DC mode 24 i Series II NSG 1007 II iM Series II ...

Страница 25: ...User Manual California Instruments Figure 2 7 NSG 1007 15S 208 Voltage Current rating AC mode Figure 2 8 NSG 1007 15S 208 Voltage Current rating DC mode NSG 1007 Series II 25 ...

Страница 26: ... 1 Hz 0 1 Hz resolution 820 1000 Hz1 1 Hz resolution Frequency Accuracy 0 01 of programmed value DC Offset Voltage Less than 20 mV with linear load Output Impedance Range n a Rmin to 1000 mΩ Lmin to 1000 µH Resolution n a 4 mΩ 4 µH Accuracy n a 2 F S at 796 µH and 400 mΩ Output Noise 20 kHz to 1 MHz 250 mV rms typ 250 mV rms typ 1 Note AC voltage in 300V range derates from 300 Vrms max at 500 Hz t...

Страница 27: ...819 0 Hz 1 820 to 1000 Hz RMS Voltage 0 300 Volts 0 25V 0 1 100 Hz 0 25V 0 2 100 1000 Hz 0 01 Volt RMS Current 0 40 Amps 0 25A 0 1 100 Hz 0 25A 0 2 100 1000 Hz 0 001 Amp Peak Current 0 119 Amps 0 5A 0 2 100 Hz 0 5A 0 5 100 1000 Hz 0 01 Amp VA Power 0 6000 VA 10 VA 0 1 100 Hz 20 VA 0 2 100 1000 Hz 1 VA Real Power 0 6000 W 10 W 0 1 100 Hz 20 W 0 2 100 1000 Hz 1 W Power Factor 0 2kVA 0 1 00 0 01 1007...

Страница 28: ...by factor of 10 for NSG 1007 10 208 and NSG 1007 15S 208 2 1 6System Specification Parameter Specification External Modulation 0 to 10 Synchronization Input Isolated TTL input for external frequency control Requires 5V at 5 ma for logic high Trigger Output 400 µs pulse for voltage or frequency change Isolated output that requires a pull up resistor 22K Ω to 5 VDC Non volatile memory storage 16 com...

Страница 29: ...een pin 31 High and pin 14 Low of the System Interface connector J22 Negative going pulse on any programmed voltage or frequency change Function strobe output can be reassigned as trigger output when running list transients This output requires a external DC supply and pull up resistor Remote Inhibit Also referred to as Remote On Off Digital input available on pin 36 and pin 27 D Common of the Sys...

Страница 30: ...ub assemblies Rear Panel Connections see section 3 for description of connections Input terminal block with cover Output terminal block with cover Remote voltage sense terminal block System interface not for table top use use only in rack enclosed systems Clock and Lock not for table top use use only in rack enclosed systems RS232 GPIB USB LAN option 2 3Environmental Parameter Specification Operat...

Страница 31: ... to move the cursor position in all menus This allows quick selection of the desired function or parameter Function keys Measure key will display most measurement values Program key will show all program parameters Output on off key for output relay control Phase key will switch display to show program and measured values for each phase Displays LCD graphics display A large high contrast LCD displ...

Страница 32: ...ickly disconnect the load A green status indicator displays the status of the output relay Three Phase Output NSG 1007 9 15003Ix Three power sources with one controller in the Phase A power source The one controller controls all three outputs NSG 1007 15 208 LKM LKS Three power sources each with a controller for 3 phase output Option Description Note Avionics and IEC test options not available on ...

Страница 33: ...ounting kit with slides Removable rack ears handles standard Lumped Impedances Available in different power levels and no of phases as listed Imepdance 1 18i Single phase lumped reference impedance network of IEC1000 3 3 Flicker test Imepdance 1 37i Single phase lumped reference impedance network of IEC1000 3 3 Flicker test High current INA 2154 Three phase lumped reference impedance network of IE...

Страница 34: ...g Obtain adequate help when moving or mounting the unit 3 2Power Requirements The NSG 1007 3 AC Power Source has been designed to operate from a single phase 208 to 240 volt AC line The NSG 1007 5 AC Power Source and its systems have been designed to operate from a three phase AC line voltage Three three phase input models are available for inputs of 208 240 VLL 400 440 VLL option 400 or 400 480 V...

Страница 35: ...terminal block cover and strain relief must be installed in table top applications to maintain protection against hazardous voltages CAUTION Capacitors in the power source may hold a hazardous electrical charge even if the power source has been disconnected from the mains supply Allow capacitors to discharge to a safe voltage before touching exposed pins of mains supply connectors 3 5Output Power ...

Страница 36: ...le 3 1 shows the AWG size of the cables that may be used Cable lengths must not exceed twenty five 25 feet For lengths greater than 25 feet calculate the voltage drop from the following formula 2 X DISTANCE X CABLE RESISTANCE PER FT X CURRENT VOLT DROP Table 3 1 Wire Sizes LOAD CURRENT WIRE GAGE 22 AMPS 10 AWG 37 AMPS 8 AWG 74 AMPS 4 AWG 111 AMPS 2 AWG 36 i Series II NSG 1007 II iM Series II ...

Страница 37: ...xternal modulation input and trigger output Table 3 2 System Interface Connector J22 J22 Description 1 Analog Common analog signal common 2 MR B Phase B master signal 3 Analog Common 4 CS B Phase B current sum 5 CT Common Current transformer common 6 OSC B Phase B oscillator output 7 Analog Common 8 CL B Phase B current limit reference 9 EXT MOD External modulation input A 10 volt input will modul...

Страница 38: ...Use J22 pin 14 F STB LO for common See section 3 6 7 for details 32 EX SYNC HI External Sync input HI This is an input that can be used to synchronize the outputs of the AC Power System This input requires a logic high level of at least 4 5 VDC at 5 mA The input should have a duty cycle 50 30 J22 15 is the common input The External Sync input is optically isolated It must be enabled from the SNC s...

Страница 39: ...s consisting of multiple NSG 1007 3 or NSG 1007 5 208 chassis the end user has to connect the external sense inputs to allow the system to operate Some system configuration do not support Internal sense mode in which case the sense connection must always be present at TB3 To prevent an excessive output voltage caused by an open external sense condition on single chassis i iX systems 3001 5001 a se...

Страница 40: ...Send Output 8 N C N C 9 N C N C Table 3 5 RS232C Connector Units with RS232 but no USB On i iX models without a USB interface a special RS232 cable is required to connect to a PC With these models a special 6 foot 2 meter long cable CI P N 7000 263 1 is supplied in the NSG 1007 ship kit The wiring diagram for this cable is shown below in case a longer cable has to be constructed Alternatively a ge...

Страница 41: ...standard USB cable between the AC Source and a PC or USB Hub may be used Note Use of the USB port to control more than one power source from a single PC is not recommended as communication may not be reliable Use GPIB interface for multiple power source control Figure 3 12 USB Connector pin orientation Pin Name Description 1 VBUS 5 VDC 2 D Data 3 D Data 4 GND Ground Table 3 6 USB Connector pin out...

Страница 42: ... Programming Manual P N 7000 982 distributed in Adobe PDF format on CD ROM CIC496 LAN Pin Ethernet TPE 10BaseT 100BastT 1000BaseT EIA TIA 568A EIA TIA 568B Crossover 1 Transmit Receive Data 0 White with green stripe White with orange stripe 2 Transmit Receive Data 0 Green with white stripe or solid green Orange with white stripe or solid orange 3 Transmit Receive Data 1 White with orange stripe Wh...

Страница 43: ...nnect the DC supply and pull up resistor as shown 5 Vdc J22 31 J22 14 Function Strobe High Function Strobe Common Centronics Connector System Interface 5 0 400 uS Figure 3 13 Function Strobe Connection When running list transients on the AC source the LIST TTLTrigger SCPI command may be used reassign the operation of the Function Strobe output as a trigger output An output pulse is generated for e...

Страница 44: ...User Manual California Instruments Figure 3 14 Function Strobe Trigger Output Accessory 44 i Series II NSG 1007 II iM Series II ...

Страница 45: ...the output ri level high command over the bus The mode of operation of the remote inhibit can be changed using the Output mode bus command This command selects the mode of operation of the Remote Inhibit protection The following modes can be selected LATChing A TTL low at the RI input latches the output in the protection shutdown state which can only be cleared by OUTPut PROTection CLEar LIVE The ...

Страница 46: ...User Manual California Instruments Figure 3 15 Rear Panel View for the 3001i NSG 1007 3 Series II 46 i Series II NSG 1007 II iM Series II ...

Страница 47: ...User Manual California Instruments NSG 1007 Series II 47 Figure 3 16 Rear Panel View for the 3001i NSG 1007 3 Series I no USB ...

Страница 48: ...User Manual California Instruments 48 i Series II NSG 1007 II iM Series II ...

Страница 49: ...User Manual California Instruments Figure 3 18 Rear Panel View for the 5001i NSG 1007 5 208 Series I no USB NSG 1007 Series II 49 ...

Страница 50: ...tor lights The units must all be connected with the system interface cable but not the clock and lock cables The HI outputs on all the terminal blocks should be connected together The LO outputs should all be connected together and a heavy duty cable run to the load from the HI and LO outputs See Table 3 1 for cable sizing The appropriate jumpers have been installed at the factory before shipment ...

Страница 51: ...ve having less than 1 distortion 6 Apply full load to the output of the source and verify the output remains within 2 of the initial 150 volt value The output should still be clean and the distortion should still be less than 1 at 60 Hz 7 Using the PROGRAM screen set the output current limit value to 17 amps The system should go into current limit Return the current value to 20 0 amps NSG 1007 3 o...

Страница 52: ...User Manual California Instruments Figure 3 19 Connection For Single Power Source NSG 1007 5 208 i NSG 1007 3 i 52 i Series II NSG 1007 II iM Series II ...

Страница 53: ...User Manual California Instruments Figure 3 20 Functional Test Setup NSG 1007 Series II 53 ...

Страница 54: ...User Manual California Instruments Figure 3 21 Single Phase 10000 VA System NSG 1007 10 208 i 54 i Series II NSG 1007 II iM Series II ...

Страница 55: ...User Manual California Instruments Figure 3 22 Two Phase 10000 VA System 10002i iX One Controller NSG 1007 Series II 55 ...

Страница 56: ...User Manual California Instruments Figure 3 23 Three Phase 15000 VA System NSG 1007 15 208 i LK Three Controllers 56 i Series II NSG 1007 II iM Series II ...

Страница 57: ...User Manual California Instruments Figure 3 24 Single Phase 15000 VA System NSG 1007 15S 208 i NSG 1007 Series II 57 ...

Страница 58: ...User Manual California Instruments Figure 3 25 Three Phase 15000 VA system NSG 1007 15 208 i One Controller 58 i Series II NSG 1007 II iM Series II ...

Страница 59: ...User Manual California Instruments Figure 3 26 Connection With MODE Option NSG 1007 Series II 59 ...

Страница 60: ...User Manual California Instruments Figure 3 27 Two Phase 10000 VA System 10002i LK Two Controllers 60 i Series II NSG 1007 II iM Series II ...

Страница 61: ...User Manual California Instruments Figure 3 28 Three Phase 9000 VA System NSG 1007 9 i One Controller NSG 1007 Series II 61 ...

Страница 62: ...put It will automatically trip when the input current rating of the unit is exceeded due to some component failure The contrasting black color and large size throw bar make it easy to locate in case of an emergency 4 1 3Status Indicator Lights Four LED status indicators are located directly above the mains circuit breaker These LED s correspond to the following conditions REMOTE The REMOTE LED ind...

Страница 63: ...keypad for this The shuttle knob can operate in one of two distinct modes of operation MODE DESCRIPTION IMMEDIATE mode Any time the ENTER key is pressed the NSG 1007 returns to its normal mode of operation In this mode changes made with the shuttle knob or the data entry keypad will take immediate effect The IMMEDIATE mode is useful for slewing output values such as voltage and frequency and obser...

Страница 64: ...spectively A map of the Main menus is provided on the next few pages There are three top level menus in the NSG 1007 PROG The PROG key is a shortcut to access the PROGRAM menu directly The PROGRAM menu is one of the most frequently used menus Thus instead of going through the main menu to reach the PROGRAM menu it can be accessed directly by pressing the PROG key WAVE The WAVE key is a shortcut to...

Страница 65: ...rt the ABC or show all phase information in which case this mode is skipped NSG 1007 with three phase controller only SET The SET key is used to select the mode of operation of the shuttle Refer to section 4 1 1 for details on its operation and the use of the SET key The key can be used to toggle the sign for those parameters for which it is relevant This is typically the output voltage when in DC...

Страница 66: ...hrough a two column menu Figure 4 33 Cursor DOWN key movement The decimal keypad can be used at any time in lieu of the shuttle knob to change output parameters Direct data entry is often faster to effect large changes in values than using the shuttle knob Note that pressing the ENTER key while in SET mode of operation will cause the AC source to revert back to IMMEDIATE mode Thus to change all pa...

Страница 67: ...been split into parts The MORE selection located at the bottom right hand side provides access to menu choices at the same level that did not fit on a single screen Thus to access MENU 2 the cursor should be placed on the MORE selection followed by pressing the ENTER key Alternatively the MENU key may be pressed to move to the MENU 2 screen The present cursor position is always shown with a invers...

Страница 68: ...me menus may be spread across more than one screen 4 2 1MAIN Menus Figure 4 35 Menu 1 through 3 The top level menu is split in three parts MENU 1 through MENU 3 to allow spacing between menu entries MENU 2 and 3 can be reached from MENU 1 by selecting the MORE entry or by pressing the MENU key repeatedly which will toggle from MENU 1 to 2 to 3 and back to 1 The division of menu choices between the...

Страница 69: ...e NSG 1007 AC source SETUP REGISTERS The SETUP REGISTERS menu allows complete instrument settings and transient list programs to be saved to nonvolatile memory MORE The MORE selection causes the third part of the MENU screen to be displayed MENU 3 MENU 3 UTILITY The UTILITY menu provides access to less commonly used setup screens such as those for the GPIB and RS232C also applies to USB and LAN in...

Страница 70: ...E TRIG SOURCE TRIG PHASE TRIG DELAY START TRANSIENTS VOLT SURGE SAG START ø VOLT SWEEP STEP START ø GO TO VOLT FREQ SWEEP STEP DURATION END VOLT DUR SCALE VOLT FREQ SWEEP STEP DURATION END FREQ DUR SCALE DURATION START VIEW SEQUENCE START END VOLT END DELAY DURATION END VOLT PREVIOUS SCREEN PAUSE END FREQ FUNCTION END DELAY END DELAY REPEAT 0 END DELAY REPEAT FUNCTION FUNCTION CLEAR SEQ FUNCTION E...

Страница 71: ...U 3 UTILITY UTILITY 1 GPIB RS232 SETUP GPIB ADDRESS VOLT CURR CONTROL VOLT ALC RS232 BAUDRATE PREVIOUS SCREEN OL MODE RS232 DATA INITIAL SETUP VOLTAGE TRIP DELAY RS232 PARITY LIMIT SETUP VOLTAGE CUR LIMIT VOLT SENSE RS232 STOPBITS MORE CUR LIMIT PREV SCREEN NO OUTPUT PREVIOUS SCREEN UTILITY 2 FREQ LO FREQ PREV SCREEN CONFIGURATION CONFIG SETUP 1 FREQ HI PHASE ELAPSED TIME NO OUTPUT PHASE C MORE HH...

Страница 72: ...age when in DC mode In DC mode negative values can be entered FREQ Programs the output frequency when in AC mode If the unit is in DC mode the value for FREQ will be set to DC and cannot be changed until AC mode is selected When in AC mode the frequency can be changed from 16 Hz to 500 Hz Values entered that fall outside this range will generate a 200 RANGE ERROR and will not be accepted VOLT RANG...

Страница 73: ...these three selections In DC mode no frequency selection is possible and all maximum current and power ratings are divided by two The i Series offers AC or DC modes DC OFFSET When the AC DC mode is selected the VOLTAGE field in the PROGRAM 1 screen is used to set the AC portion of the output voltage The DC OFFSET field in the PROGRAM 2 screen can be used to set the DC offset level Either the knob ...

Страница 74: ...can be reached by successively pressing the MEAS key which will toggle to all four available screens In three phase configuration NSG 1007 measurements are available for each phase individually To select the desired phase use the PHASE key to toggle through phase A B C or ABC The ABC mode displays the data for all three phases simultaneously The following parameters are available in the first thre...

Страница 75: ...50 with the fundamental current H1 in the denominator Note that other common definitions of THD use the RMS value of the current as the denominator This may result in different readings between instruments depending on the implementation chosen The mode used by the power source is selectable over the bus INST PK CURR This readout reflects the instantaneous peak current value detected at the output...

Страница 76: ...ctual data is displayed whenever the ENTER key is pressed while the cursor is on the VIEW or START field The following fields are available on this menu Figure 4 38 HARMONICS TRACE ANALYSIS screen Entry Description FUNCTION Selects Voltage Current or Both parameters for display VIEW Available display modes are TABLE BAR and TRACE TABLE mode displays the first 50 harmonics in a tabular text format ...

Страница 77: ...s most appropriate for repetitive signals TRIG SOURCE The trigger source selects the event that will trigger a measurement acquisition Available options for this field are IMM immediate PHASE A or SET VOLT The IMM trigger source causes the acquisition to trigger immediately when the ENTER key is pressed on the START field Essentially this is an asynchronous trigger event The acquisition will alway...

Страница 78: ...d the length of the acquisition buffer in which case the trigger event itself will not be in the buffer any more The maximum value of the trigger delay is 1000 ms The default trigger delay value is 0 0 ms which puts the trigger event at the beginning of the acquisition window START The START field is used to start a new acquisition run To start an acquisition place the cursor on the START field an...

Страница 79: ...t prior to the start of the sag or surge VOLT SWEEP STEP Voltage sweeps cause the output voltage to change from the present value to a user specified end value at a specified rate of change A voltage step on the other hand is an instantaneous change in output voltage The new value will be held for the duration period specified by the user The final output voltage value of a sweep and a step transi...

Страница 80: ...oltage level during the transient duration in volts DUR SCALE Duration scale default is time in seconds Use the Shuttle knob to select CYCLES if desired Note that durations expressed in cycles may cause rounding errors if the period of the selected frequency setting is not an integer number of mss Thus for 50 Hz applications no rounding errors occur but for 60 Hz the 16 6 ms period will cause a ro...

Страница 81: ... this event in the list is required EVENT This must be the last item in the transient edit screen All data fields must be entered before inserting the EVENT The EVENT takes a value from 1 to 99 The EVENT defines the order of execution of the transient events in a multiple event transient It is a good practice to enter spaced EVENT s to allow insertion of an EVENT later if needed For example space ...

Страница 82: ...le default is time in seconds Use the Shuttle knob to select CYCLES if desired Note that durations expressed in cycles may cause rounding errors if the period of the selected frequency setting is not an integer number of mss Thus for 50 Hz applications no rounding errors occur but for 60 Hz the 16 6 ms period will cause a rounding error when converted The Duration scale selection affects both the ...

Страница 83: ...on of this event in the list is required EVENT This must be the last item in the transient edit screen All data fields must be entered before inserting the EVENT The EVENT takes a value from 1 to 99 The EVENT defines the order of execution of the transient events in a multiple event transient It is a good practice to enter spaced EVENT s to allow insertion of an EVENT later if needed For example s...

Страница 84: ...s the time delay the frequency will stay at END FREQ before it proceeds with the next transient event or completes the transient FUNCTION This field can be used to select the waveshape to be used during this step of the transient sequence Each step can use a different waveshape from the available library of 50 user defined waveforms or the three standard waveforms The output waveshape changes upon...

Страница 85: ...uency for the event A duration of 0 seconds will cause the output voltage and frequency to reach their end value immediately END FREQ This is the output frequency at the end of the transient event in Hz END VOLT This is the output voltage at the end of the transient event in volts END DELAY This is the time delay the output frequency and voltage will stay at END FREQ and END VOLT before proceeding...

Страница 86: ...y is pressed transient execution starts The output relay must be closed or an error message will appear and the transient will not start Once a transient is in progress this field changes to ABORT and can be used to abort a transient in progress If the transient completes execution the field reverts back to START PAUSE RESUME The PAUSE field may be used to suspend execution of a transient list in ...

Страница 87: ...distortion level of the CLIPPED sine wave while the CLIPPED sinewave is used on the output of one or more phases forces the output of the AC Source to be dropped momentarily To avoid this make sure none of the phases is using the CLIPPED sinewave function when changing the clip level GROUP The group field displays the currently selected waveform group The NSG 1007 provides four groups of 50 user d...

Страница 88: ...d the ENTER key will execute the selected MODE If the mode is set to PROG pressing ENTER while the cursor is on the SQUARE entry will select the square wave for the phase shown in the top right corner of the display Note that the VIEW modes are not available for any of the three standard waveforms CLIPPED The CLIPPED is a standard waveform that is always available It does not consume any of the us...

Страница 89: ...MODE If the mode is set to PROG pressing ENTER while the cursor is on the user defined entry will select the custom waveform for the phase shown in the top right corner of the display If the MODE is set to either VIEW option the waveform data under the cursor will be displayed when the ENTER key is pressed Press the ENTER key again to return to the WAVEFORMS menu NSG 1007 Series II 89 ...

Страница 90: ... and DC tests Imepdance OPTION This entry selects the Imepdance control menu The Imepdance option provides a lumped reference impedance for use in IEC 1000 3 3 Flicker test applications The NSG 1007 also provides programmable impedance so in most cases the Imepdance option is not required For the i Series the Imepdance impedance is available as an option If the Imepdance option is installed this s...

Страница 91: ...the save operation RECALL REGISTER Recall instrument setup from a register number selected by the user The numeric data entry keypad should be used to enter a number between 0 and 15 Once the ENTER key is pressed all settings are recalled A message will appear at the bottom of the screen to confirm the recall operation VIEW EDIT REGISTER The View Edit entry can be used to display the contents of a...

Страница 92: ...e load current exceeds the current limit setting at which time the voltage will be dropped to zero This effectively shuts off the AC source output in case of an overload condition This mode has user programmable trip delay which is located in the same menu Constant Current mode will maintain the load current at the maximum level set by the current limit value even if the maximum power level is exc...

Страница 93: ...ardware determined and cannot be changed by the user They are shown for reference only UTILITY 2 CONFIGURATION The Configuration menu shows the installed options This screen is for reference only and no fields can be changed by the user ELAPSED TIME The elapsed time screen when selected from the UTILITY menu will appear for about 3 seconds The elapsed time shown is the cumulative amount of time th...

Страница 94: ...UDRATE This field can be used to set the RS232 baud rate to either 9600 19 200 38 400 57600 or 115 200 baud The baud rate set on the AC source must match the one programmed for the communications port of the controller Baud rates higher than 115200 are provided for the USB and LAN interface modes only The same setting is used for USB and LAN modes For use with either USB or LAN the baud rate in th...

Страница 95: ...voltage cannot be maintained REG In the REG Regulate mode ALC will regulate the output but not trip the output if for some reason it can t OFF If the ALC is set OFF no additional regulation is performed by the controller other than the hardware control loop Note that if the current limit mode is set to CC Constant Current and the ALC is ON the output will not trip off if the load current is at the...

Страница 96: ...urce For best results connect the external sense lines and select the EXT sense mode in this field This will compensate for voltage drop in the cables to the load The measurements are also taken at the sense points so the external sense mode should be used for best measurement results NO OUTPUT This field is only accessible if the phase mode option is installed It allows the number of output phase...

Страница 97: ...ed in the INITIAL SETUP menus Entry Description INITIAL SETUP 1 VOLTAGE Sets the power on AC voltage for AC and AC DC modes or the DC voltage for DC mode CURR LIMIT Sets the power on current limit value FREQ Sets the power on frequency value PHASE Sets the power on frequency for phase A with respect to an external sync signal If the internal oscillator is used default this setting has no effect IN...

Страница 98: ...over one bus CLOCK MODE Sets the clock source used at power up Available settings are Stand Alone STAND MASTER and SLAVE NO OUTPUT Sets the phase mode at power up Available options are determined by the presence of the phase mode option If the phase mode option is installed available options are single phase mode ONE three phase mode THREE or last used phase mode LAST If the phase mode option is n...

Страница 99: ... on this screen Entry Description VOLTAGE Maximum AC rms or DC voltage available in the high voltage range CUR LIMIT Maximum AC rms current limit available in the low voltage range FREQ LO Lowest possible fundamental frequency that can be programmed FREQ HI Highest possible fundamental frequency that can be programmed PHASE C Phase angle of phase C with respect to phase A in three phase mode If th...

Страница 100: ... test option If this option is installed this field will show ON If this option is not installed this field will show N A not available MIL704 Indicates the presence of the MIL STD 704 Revision D and E test option If this option is installed this field will show ON If this option is not installed this field will show N A not available CONFIGURATION SETUP 2 IEC 4 11 Indicates the presence of the IE...

Страница 101: ...ield sets the controller for the correct multi box system model configuration If this field is set incorrectly the current limit scaling and current measurement will be off by a factor of three This field is protected and cannot be changed unless the optional MB configuration has been enabled MB Indicates the presence of the Multi box option If this option is set the SYSTEM field above can be chan...

Страница 102: ... IMPEDANCE menu can be accessed from MENU 3 The following fields are available in this menu Entry Description RESISTIVE Sets the resistive component of the output impedance This value can be set from 17 mΩ to 1000 mΩ The lower limits for the resistive and inductive components may vary on different AC source models and are set as part of the source calibration INDUCTIVE Sets the inductive component...

Страница 103: ... keys toggle between the three calibration screens for each phase These parameters are password protected and can only be changed after the calibration password has been entered Refer to the calibration section in this manual for details on performing a calibration The following calibration factors are available from this menu Entry Description VOLT FS Full scale voltage measurement calibration fa...

Страница 104: ...ration factor V HI FREQ High frequency full scale voltage output calibration factor VOLT ZERO Zero offset voltage calibration factor PHASE OFST Phase offset calibration factor Compensates for phase shift caused by AC amplifier IMP REAL FS Full scale resistive output impedance calibration factor IMP REACT FS Full scale inductive output impedance calibration factor IMP REAL MIN Minimum resistive AC ...

Страница 105: ...e of operation is an immediate mode in which changes to output parameters made with the knob or the entry keypad are immediately reflected at the output To change the output voltage Counter Clock wise Clock wise INCR DECR 1 Place the cursor on the VOLTAGE entry 2 Rotate the knob clockwise to increase the value counterclockwise to decrease the value These changes take effect immediately To change t...

Страница 106: ...ry 3 Rotate the knob clockwise to increase the value counterclockwise to decrease the value 4 The VOLTAGE field will be blinking to indicate a change in settings but the output remains unchanged 5 Place the cursor on the FREQ entry 6 Rotate the knob clockwise to increase the value counterclockwise to decrease the value 7 The FREQ field will be blinking to indicate a change in settings but the outp...

Страница 107: ...distortion level may be programmed in percent using the CLIP LEVEL field of the WAVEFORMS menu Changing the distortion level of the CLIP waveform forces the AC source to regenerate the CLIPPED sine wave s data points and reload the waveform register with the newly requested data This process requires the output to be dropped briefly To avoid interrupting the voltage output to the unit under test s...

Страница 108: ...waveform creation with GUI program Once downloaded waveforms remain in non volatile memory and will be visible in the WAVEFORMS menu for selection The user can assign a 12 character name to each custom waveform Avoid using any of the standard waveform names SINE SQUARE or CLIPPED as these names will not be accepted Waveforms may be deleted using the IEEE 488 or RS232C interface as well Custom wave...

Страница 109: ...or A 300 V rms sine wave has a 424 Volt peak voltage The AC source has a maximum peak voltage capability that is determined by the selected voltage range If the user selects a custom waveform with a crest factor that is higher than 1 414 the peak voltage would exceed this maximum if the rms voltage were to be programmed at 300 V rms The NSG 1007 automatically limits the maximum allowable programme...

Страница 110: ... time and the label will be deleted from the waveform catalogue If the power source is used over the bus the FREQ MAX query command can be used to determine the maximum allowable fundamental frequency for the selected waveform Using the returned value as part of a program will prevent range errors Limits assume a program of full scale voltage No adjustments for voltage setting are made below the f...

Страница 111: ... available Mode AC DC AC DC MEASUREMENTS 1 VOLTAGE AC rms voltage DC Voltage AC rms voltage CURRENT AC rms current DC Current AC rms current FREQUENCY Frequency n a Frequency POWER Real power n a n a MEASUREMENTS 2 VA POWER Apparent power power Apparent power PEAK CURR Highest AC current found Highest DC current found Highest AC current found POWER FACT Power factor n a Power factor CREST FACT Cre...

Страница 112: ...ment purposes always consider these specifications when interpreting results Measurement inaccuracies become more pronounced as the signal being measured is at the low end of the measurement range This is particularly relevant for low current measurements The i and NSG 1007 are high power AC sources optimized for providing and measuring high load currents When powering low power loads measurement ...

Страница 113: ...or to the DATA MODE field and select ABS or REL Absolute display mode will show all harmonic components in volts or amps Relative display mode will use the fundamental as a 100 reference and display all harmonics as a percentage of the fundamental Phase angles are always shown with respect to the fundamental frequency The phase angle of the fundamental is always shown with respect to phase A 5 Ski...

Страница 114: ...he left for the currently selected harmonic component The display can show up to 24 components at a time The triangle at the bottom of the display shows the currently selected component for which numeric data is shown on the left This data includes the harmonic number DC through 50 the absolute or relative amplitude depending on selected VIEW mode and the phase angle with respect to the fundamenta...

Страница 115: ...ast one cycle of the output waveform If the output is programmed at 50 Hz a 20 ms scale would display exactly one signal period 6 Move the cursor to the TRIG MODE and select SINGLE or CONT The SINGLE mode will acquire the data once and show the result If you select CONT the data will be updated continuously 7 Move the cursor to the TRIG SOURCE field and select IMM We will cover additional trigger ...

Страница 116: ...ertical cursor This cursor is a dotted line that can be moved using the knob If the left or right edge of the display window is reached the entire display will shift so the cursor always remains visible The time from the trigger point to the vertical cursor is displayed in the left hand portion of the LCD in ms Also displayed here are the absolute voltage and or current value under the cursor To c...

Страница 117: ...he LCD display is updated No user intervention is required after the initial START event This mode is appropriate for capturing repetitive events or to monitor the source output continuously Display updates will occur about once per second 4 6 3 2Trigger source The NSG 1007 offers a choice of trigger sources in front panel operation mode The following trigger sources are available from the HARMONI...

Страница 118: ...t triggers the measurement acquisition at the same moment in time When selecting this trigger source the field below the TRIG SOURCE field changed to SET VOLT Use this field to enter the desired voltage to program the output to and trigger the measurement on If only one phase in a three phase system is selected only that phase s output will be programmed If all phases are selected all three phases...

Страница 119: ...rent can be captured under worst case conditions In this case the voltage should be programmed to 0 volt before triggering the acquisition using the START field Note When using the SET VOLT trigger source the output relay MUST be closed to generate a trigger If the output is open the acquisition will be armed when the START ENTER key is pressed but will wait for the trigger event Closing the outpu...

Страница 120: ... trigger delay is used after triggering on phase A 180 The fundamental frequency of the output is 50 Hz The trigger point is indicated by the dashed line It occurs on the first 180 degree point that occurs after the user presses the ENTER key while on the START field Once the trigger occurs the acquisition holds off the specified 20 ms at which point the data requested is captured Using a positive...

Страница 121: ...ble Single phase mode 42 6 msec to 426 msec Three phase mode 128 msec to 1280 msec This situation is shown in Figure 4 67 The example shows a similar scenario as before only this time the trigger delay was set a 20 ms Notice that the data acquisition window now contains data that occurred before the user pressed the ENTER key to start the acquisition START ENTER TRIG SOURCE PHASE 0 ACQUISITION WIN...

Страница 122: ...ce always reverts to the maximum slew rate for both voltage and frequency 4 7 2Using Transient Modes The voltage can be programmed in the following transient operating modes STEP causes the output to permanently change to its triggered value PULSE causes the output to change to its triggered value for a specific time as determined by the Pulse menu parameters LIST causes the output to sequence thr...

Страница 123: ...t up a Pulse transient include the pulse count pulse period and pulse duty cycle An example of a Pulse transient is shown in Figure 4 68 In this case the count is 4 the pulse period is 16 6 ms or 60 Hz and the duty cycle is 33 Figure 4 68 Pulse Transients Note that Pulse transients can only be programmed over the bus not the front panel Refer to the SCPI Programming Manual for more information abo...

Страница 124: ...ulses as three voltage points point 0 2 and 4 each with its corresponding dwell point The intervals are three zero voltage points point 1 3 and 5 of equal intervals The count parameter causes the list to execute twice when started by a single trigger To set up this type of transient list proceed as follows 1 Press the PROG key to bring up the PROGRAM 1 menu 2 Move the cursor to the VOLTAGE field a...

Страница 125: ...1 through 99 The transient list will be executed in order of event number Leaving a gap between event numbers allows you to insert events at different places later in the sequence Deleting events is always possible regardless of the event number For the purpose of this exercise we will start with EVENT 5 Enter 5 and press the ENTER key This brings you back to the TRANSIENTS menu 17 Repeat steps 6 ...

Страница 126: ...cy transients are identical to voltage transients except they apply to all three phases at all times in a three phase configuration 4 7 6Programming Slew Rates As shown in the previous examples there are a number of ways that you can generate custom waveforms Programmable slew rates provide additional flexibility when customizing waveforms Slew rates determine how fast the voltage or frequency is ...

Страница 127: ...he output of the source being turned off For three phase configurations each phase has its own waveform list so different waveforms may be programmed on different phases during transient execution Figure 4 70 illustrates the concept of using different waveforms at different steps in a transient list In this case the change was programmed to occur at the zero crossing Any phase angle can be used to...

Страница 128: ... running slowly changing output transients to hold the output at a specific setting while observing the effect on the unit under test 4 7 9Saving Transient List Programs When the AC source is turned off the transient list that was programmed is not automatically retained Thus if you turn the unit off you will loose your programmed transient list However transient programs may be saved in nonvolati...

Страница 129: ...C output supplies the converter on the DC power board The DC converter turns the unregulated rectified AC into a smoothed isolated tightly regulated DC supply Also mounted on the DC power board is the auxiliary power supply The auxiliary power supply creates low voltages to operate the control logic board the oscillator board the AC power board and the fan The output of the DC converter is fed to ...

Страница 130: ...d lock circuit required to support the clock and lock mode of operation of multiple i iX units is also on this board assembly For three phase i iX models all three phases are contained on the same board assembly 7003 718 3 1 phase or 7003 718 1 3 phase If the 413 option is present a separate inter harmonic generator board is connected to the CPU board 5 3 2Keyboard Display Board The keyboard displ...

Страница 131: ...User Manual California Instruments Figure 5 73 Power Source Module Block Diagram NSG 1007 Series II 131 ...

Страница 132: ...sembly generates nine low voltage outputs These outputs from the auxiliary power supply provide logic power to all the modules a 18V to the AC logic board and the oscillator b 8V to the oscillator c 15V to the DC DC converter d Three 18V supplies to the AC power amplifier gate drives e 24V for the fan and relay power f 8V for the digital front panel meter or GPIB RS232 board All the supplies a b a...

Страница 133: ...tage protection When the output of the DC converter is up and in regulation the LED on the input output board will be lit The LED can only be seen by looking directly down between the large storage capacitors and the input output board See Figure 5 74 5 7AC Control Logic The main function of the control board A4 is to generate the gate drive signals for the AC power stage This board also includes ...

Страница 134: ...User Manual California Instruments Figure 5 74 5001i Internal Layout 134 i Series II NSG 1007 II iM Series II ...

Страница 135: ...User Manual California Instruments Figure 5 75 Logic Board LED s NSG 1007 Series II 135 ...

Страница 136: ... power board to provide a precision low frequency 16 500 Hz output See Figure 5 74 and Figure 5 76 Three isolated 18V supplies provide power for the gate drives The 18V is regulated down to 15V by three TO220 regulators that are mounted on three discrete sheet metal heat sinks If the 15V is in regulation an LED will be lit in front of each heat sink There is a red a green and an orange LED one for...

Страница 137: ...User Manual California Instruments NSG 1007 Series II 137 Figure 5 76 AC Power Stage Layout Figure 5 77 AC Control Logic Block Diagram ...

Страница 138: ... ARE PRESENT IN CERTAIN SECTIONS OF THIS POWER SOURCE THIS EQUIPMENT GENERATES POTENTIALLY LETHAL VOLTAGES DEATH ON CONTACT MAY RESULT IF PERSONNEL FAIL TO OBSERVE SAFETY PRECAUTIONS DO NOT TOUCH ELECTRONIC CIRCUITS WHEN POWER IS APPLIED 138 i Series II NSG 1007 II iM Series II ...

Страница 139: ... or equivalent HP 34401A 10 milliohm Current Shunt Isotek Model RUG Z R010 0 1 or equivalent 1 milliohm Current Shunt Isotek Model RUG Z R001 0 1 10001i iX 15001i ix and NSG 1007 15 208 MODE Load Bank Various high power load resistors will be needed Computer Optional PC to operate Teseq GUI 6 2Calibration Screen Access Output To access the OUTPUT CALIBRATION screen for the first time press the MEN...

Страница 140: ...nts on the display perform the non routine current monitor adjustment Connect the load to the output Recommend current shunt values are 0 010 ohm for 3001 5001 9003 15003 and 0 001 ohm for 10001 15001 To calibrate all measurement functions the desired value for the measurement value of current or voltage must be entered for the corresponding calibration value Make the indicated adjustments by typi...

Страница 141: ...User Manual California Instruments Figure 6 78 Test Equipment Hook up for Measurement Calibration NSG 1007 Series II 141 ...

Страница 142: ...tput current and enter this value for the CURR FS parameter Press the ENTER key 6 Allow the controller to complete the calibration cycle This may take several minutes 7 When completed the new cal coefficient will be displayed 8 Press the SET key to save the new calibration coefficients DC Volt Full scale 1 Select the DC mode of operation 2 Program the output to the 400 VDC range Close the output r...

Страница 143: ...C Current Full scale 150 Range 135 VAC full load CURR FS Iac DC Volt Full scale 320 VDC VOLT FS Vdc DC Current Full scale 200 Range 120 VDC full load CURR FS Idc Table 6 10 Measurement Calibration Table For a multi phase power system that uses one controller 9003i iX 10002i iX 15003i iX or 30003i iX repeat paragraph 6 3 for each phase Move the external test equipment to the phase that is being cal...

Страница 144: ...s will be made in the OUTPUT CALIBRATION screen 6 If the VOLT FS coefficient for the selected phase is considerably different from 21000 enter 21000 using the numeric keypad 7 Program the power source to the AC mode ALC OFF 300V AC range and 0 0 V 8 Close the output relay Output ON 9 Adjust the VOLT ZERO for minimal DC offset 10 Change the DVM to VAC mode and program 240VAC 60 Hz 11 Adjust the VOL...

Страница 145: ...User Manual California Instruments Figure 6 79 Test Equipment Hookup for Routine Output Calibration NSG 1007 Series II 145 ...

Страница 146: ...mable impedance function proceed as follows for each phase 1 Program the power source to 230 0VAC and 50Hz 2 Program the output impedance resistance and inductance to the lowest values from the OUTPUT IMPEDANCE screen This will be the IMP REAL MIN and IMP REACT MIN values that have been set in the OUTPUT CAL screen Press the PHASE key to select the phase to be calibrated A B or C 3 Measure the out...

Страница 147: ... top cover has to be removed to access these pots They are located along the top edge of the 7003 718 controller board 11 Repeat steps 2 through 10 for phase B and C except on single phase only models Phase Board Assembly R resistive Xl inductive Phase A 7003 718 1 7003 718 3 R121 R122 Phase B 7003 718 1 R112 R111 Phase C 7003 718 1 R114 R115 Table 6 12 Programmable Z adjustment pots Definitions V...

Страница 148: ...breaker inside the unit 2 Connect a 22 µF tantalum capacitor in series with a 100kΩ 1 resistor across the output 3 Connect a DVM to read DC volts across the capacitor 4 Short test point TP1 to test point TP6 on the Current Limit Board using a jumper wire 5 Power up the unit in AC mode 150 VAC range 0 0 V programmed and close the output relay Adjust the DC offset to 0 0 mVDC 5 0 mVDC using R95 on t...

Страница 149: ...tiphase power systems with one controller 9003i iX 10002i iX or 15003i iX the adjustment for Phase B and C must be made to R14 on the Current Limit Board for the power source chassis of the respective phase For 30003i iX systems the adjustment must be made to all six chassis current limit boards 6 6 4Output Adjustment Connect the test equipment to the power source as shown in Figure 6 79 The AC ou...

Страница 150: ...er source may be cleaned with a cloth dampened with a mild detergent and wrung out Disconnect mains power to the source before cleaning Do not spray water or other cleaning agents directly on the power source 150 i Series II NSG 1007 II iM Series II Figure 6 80 Adjustment Location ...

Страница 151: ...tput 7 3 5 Unit Shuts Down After 1 2 Seconds 7 3 6 No Output and no lights on front panel 7 3 7 No output but power on LED on front panel is lit 7 3 1Excessive Output Voltage CAUSE SOLUTION External sense not connected Connect the external sense to the AC power outlet TB2 7 3 2Poor Output Voltage Regulation CAUSE SOLUTION Unit is overloaded Remove overload Unit is programmed to wrong voltage range...

Страница 152: ...TB3 Unit tripped on overvoltage or overcurrent Turn circuit breaker off wait five seconds turn circuit breaker back on 7 3 7No Output But Power On LED on Front Panel is Lit CAUSE SOLUTION OUTPUT ON switch is turned off Turn OUTPUT ON switch to ON REMOTE SHUTDOWN logic line at J22 pin 36 is shorted to D COM or A COM Remove connection from J22 pin 3 Current limit programmed down or to zero Program c...

Страница 153: ...SONNEL FAIL TO OBSERVE SAFETY PRECAUTIONS DO NOT TOUCH ELECTRONIC CIRCUITS WHEN POWER IS APPLIED 7 4 1Switch Off Unit Switch of the unit at the circuit breaker on the front panel as well as removing the input power from the unit WARNING Wait 10 minutes for all internal capacitors to discharge 7 4 2Removing Top Cover Remove the screws securing the top cover and remove the top cover 7 4 3Initial Ins...

Страница 154: ...xchange or repair If a low resistance is not found replace the fuse and carry on with the check procedure 7 4 5Power on Troubleshooting Using the LED s If no fuses were blown or if fuses were found blown but all the IGBT s checked out as good replace blown fuses and reconnect power to the unit WARNING Do not touch any parts inside the unit during this test as they will be live and dangerous Always...

Страница 155: ... lit and there is still no output then there may be no output from the oscillator To check the oscillator output turn off the unit at the main breaker Set the DVM to AC volts and connect the meter to Test Point 2 TP2 with the return on TP1 See Figure 5 75 TP2 is in the center of the AC logic board and TP1 is at the top left Turn the breaker back on There should be a reading on the meter which can ...

Страница 156: ... remove the four bolts that hold the AC power module heat sink There is one bolt at each corner Carefully remove all the hardware from the unit The AC power module can now be unplugged from the input output board and removed from the unit The DC DC module can be unplugged by first removing the two nuts holding the clamp that secures the heat sink to the chassis See Care must be taken in unplugging...

Страница 157: ... 7000 732 2 LOGIC BOARD PC ASSEMBLY NSG 1007 5 208 CI 1 A6 7000 724 1 CURRENT LIMIT PC ASSEMBLY CI 1 2 7000 474 11 THRU 30 PROGRAMMABLE OSC FRONT PANEL ASSY CI 1 A10 7000 727 1 IEEE 488 RS232 BOARD REV C or higher For P N 7000 474 and 7000 482 CI 1 A10 7000 741 1 IEEE 488 RS232 USB BOARD For P N 7000 485 and 7000 486 CI 1 A10 7000 741 2 IEEE 488 RS232 USB BOARD For P N 7000 485 and 7000 486 CI 1 B...

Страница 158: ...ting F9 270174 1 amp 250 vac quick acting F10 270183 3 amp 250 vac quick acting F11 270182 10 amp 250 vac time lag AC POWER ASSY 7000 730 F1 270199 50 amp 700 vac very quick acting 240 VOLT I O ASSY 7000 725 F1 270184 30 amp 700 vac very quick acting F2 270183 3 amp 250 vac quick acting F3 270183 3 amp 250 vac quick acting 400 VOLT I O ASSY 7000 726 F1 270185 15 amp 700 vac very quick acting F2 27...

Страница 159: ... overlapping coverage for revision D in the software as the CIGuiSII program is designed to support all revisions For now revision D has no associated data files in the CIGuiSII but does have it s own user interface control screen 9 1 1Option 160 RTCA DO160 rev D Tests Firmware 9 1 1 1General The RTCA DO 160D option is capable of performing all sections of RTCA DO 160D Section 16 and EUROCAE 14D R...

Страница 160: ...nly DC Source 1 Normal State Voltage test 2 Momentary Power Interrupt Undervoltage test 3 Voltage Surge and Under 9 1 1 3 2EMERGENCY TEST AC Source 1 Emergency Voltage and Frequency minimum 2 Emergency Voltage and Frequency maximum 3 Voltage unbalance DC Source 1 Emergency Voltage 9 1 1 3 3ABNORMAL TEST AC Source 1 Abnormal Voltage minimum 2 Abnormal Voltage maximum 3 Voltage Drop 4 Voltage Surge ...

Страница 161: ...NS screen will appear as shown in Figure 9 81 Figure 9 81 Application Menu Scroll to the RTCA DO 160D entry using the up and down cursor keys Press the ENTER key to select the RTCA DO 160D main menu The screen will appear as shown in Figure 9 82 Note The user has to turn on the Output relay before starting a test Figure 9 82 DO160 Main Menu NSG 1007 Series II 161 ...

Страница 162: ...lected by scrolling to the highlighted selection using the up and down key and the ENTER key to start the selected test For some of these tests numeric data entry may be required to define the test number or the modulation rate VOLT FREQ MIN Standard Group RTCA Group1 Group2 Group3 Voltage 1 100 104 104 104 3 101 5 105 5 105 5 105 5 Frequency 380 390 360 360 Table 9 18 Normal Voltage and Frequency...

Страница 163: ...s test will change the output voltage for each phase from 115 volts to 115V offset Refer to Table 9 20 for the offset value and the Frequency The test will last 30 minutes The test will be repeated for a second Frequency if applicable The test can be terminated at any time The key will terminate the test at any time WAVEFORM DISTORTION This test will generate a 5 THD voltage distortion on the outp...

Страница 164: ...User Manual California Instruments Figure 9 84 Voltage Modulation 164 i Series II NSG 1007 II iM Series II ...

Страница 165: ...c value equal to the modulation rate in Hz This value must be between 0 01 Hz and 100 Hz The frequency modulation is calculated based on the modulation rate as defined in Figure 9 85 This test will last for a minimum of 2 minutes Figure 9 85 Frequency Modulation NSG 1007 Series II 165 ...

Страница 166: ...st conditions for equipment with digital circuits NOTES 1 Definitions T1 Power interrupt time T2 Time it would take for the applied voltage to decay from V nom to zero volts T3 Time it would take for the applied voltage to rise from zero to V nom volts V MIN The minimum level expressed as a percentage of V NOMINAL to which the applied voltage is permitted to decay 2 Tolerance to T1 T2 T3 10 3 Test...

Страница 167: ... power source will be switched back to the low range automatically Voltage Time Seq No RTCA Group 1 Group 2 Group 3 ALL 1 115 115 115 115 5 Minute 2 160 160 160 170 30msec 3 115 115 115 115 5 Sec 4 60 70 70 70 30msec 5 115 115 115 115 5 Sec Table 9 21 Normal VoltageSurge Sequence The output voltage will follow the sequence in Table 9 21 The above sequence will repeat itself three times Each repeat...

Страница 168: ...ariation Sequence This test will apply to Group 2 and 3 only At 115 voltage the frequency is set to 360Hz for 5 minutes The frequency is slowed per sequence listed in Table 9 23 The test will cycle 3 times The frequency will return to nominal after the test is completed 9 1 1 5 2EMERGENCY TEST From the DO160 MENU scroll to the EMERGENCY AC entry using the up and down cursor keys Press the ENTER ke...

Страница 169: ...le 9 7 The key backspace will terminate the test at any time VOLT FREQ MAX This test will set the voltage and frequency for a level defined by Table 9 25 The test will last for 30 minutes The test will be repeated using the voltage from Table 9 7 and frequency from Table 9 8 The key backspace will terminate the test at any time VOLT UNBALANCE Standard Group RTCA Group1 Group2 Group3 Voltage offset...

Страница 170: ...roup RTCA Group1 Group2 Group3 Voltage 1 97 97 104 97 97 3 98 5 98 5 105 5 98 5 98 5 Frequency 400 400 370 360 360 Table 9 27 Abnormal Voltage Minimum Standard Group RTCA Group1 Group2 Group3 Voltage 1 134 134 122 134 134 3 120 5 132 5 120 5 132 5 132 5 Frequency 400 400 430 650 800 Table 9 28 Abnormal Voltage Maximum This test will set the voltage and frequency to levels defined by Figure 9 90 fo...

Страница 171: ...s set at the low voltage range the high voltage range will be selected before the test starts At the end of the test the AC source will be switched back to the low range The output voltage will surge to 180 volts for 100 ms followed by drop to 148 volts for 1 sec before it returns to 115 volts The key backspace will terminate the test at any time FREQUENCY TRANSIENTS Group 1 only Seq No Frequency ...

Страница 172: ...ll appear as shown in Figure 9 91 Figure 9 91 Normal State The DO 160 NORMAL screen has the following tests 1 VOLT MIN 2 VOLT MAX 3 VOLT UNDER 4 VOLT SURGE 5 POWER INTERRUPT The above tests can be selected by scrolling to the highlighted selection using the up and down key and the ENTER key to start the selected test For some of these tests numeric data entry may be required to define the test num...

Страница 173: ...The output voltage will drop to 10 volts and will ramp up at a rate of 0 15 volt sec for the US standard and at a rate of 0 30 volt sec for EUROCAE standard for 30 seconds before it returns to nominal value VOLT SURGE This test will surge and sag the voltage to a level and duration specified Table 9 32 with 5 seconds between transients The test is repeated three times Category Surge Sags Volt Dwel...

Страница 174: ...tput voltage from 28V or 14V to 20 5V or 10V The test will last for 30 minutes The key backspace will terminate the test at any time VOLT MAX This test will change the output voltage from 28V or 14V to 32 2V or 16V The test will last for 30 minutes The key backspace will terminate the test at any time VOLT LOW This test applies for category B equipment This test will change the output voltage to t...

Страница 175: ... Category Surge 1 Surge 2 Volt Dwell msec Volt Dwell msec A 46 3 100 37 8 1000 B 60 100 40 1000 Z 80 100 48 1000 Table 9 33 Abnormal Voltage Surge 9 1 1 6 3Emergency Test The Emergency test is selected from the DO 160 DC Main Menu This test will set the output voltage to 18V for 28V equipment and to 9V for 14V equipment The test will last for 30 minutes The key backspace will terminate the test at...

Страница 176: ...erating frequency and voltage and close the output relay prior to the start of test It is possible to change the normal voltage Ut from the IEC1000 4 11 menus before running each test To run any IEC 61000 4 11 test the IEC411 state must be turned on If an EOS1 or EOS3 is detected it will be put in ACTIVE mode as long as the IEC411 state is ON 9 2 4Phase Selection On three phase power source models...

Страница 177: ... phase B is mapped to L3 and phase C is mapped to L2 The required phase selection letter combination for the required Line to line dip is shown in table C 2 for reference IEC Tables iX Reference L1 A L2 C L3 B Table 9 34 Phase mapping To select the desired phase to phase dip select the phase selection as shown in column 8 and either 80 70 or 40 dip level from the IEC411 screen or the Gui Table C 2...

Страница 178: ...ase angle of the selected phase during the dip 9 2 5Tests Performed DIPS AND INTERRUPTIONS 1 Run All Run predefined sequence of tests 2 Run Single Run user defined test VOLTAGE VARIATIONS 1 Run All Run predefined sequence of tests 2 Run Single Run user defined test 9 2 6Front Panel Entry To perform a test from the keyboard select the APPLICATIONS screen from the MENU 2 screen The APPLICATIONS scre...

Страница 179: ... a temperature or over current fault EOS STATE This field can have one of three values N A Indicates no EOS option is present or the EOS option was not powered up when the STATE was enabled ACTIVE The EOS option is active When active the 411 firmware will use the EOS for voltage dips at 0 40 or 70 test levels If a second generation EOS is used and the 70 80 Tap selection on the EOS is set to 80 yo...

Страница 180: ...ff ø 10 19 70 10 90 135 180 3 at diff ø 10 20 70 25 180 225 270 3 at diff ø 10 21 70 50 270 315 0 3 at diff ø 10 Table 9 36 Dips and Interruptions Tests Performed During RUN ALL The user can change the NOMINAL Ut voltage for this The RUN ALL Command line will change to ABORT during the test Selecting ABORT and pressing the ENTER key will terminate the test at any time and the output voltage will r...

Страница 181: ... UT Delay between steps s 1 VSweep 100 2 40 0 2 Hold 40 1 40 0 3 VSweep 40 2 100 10 4 VSweep 100 2 40 0 5 Hold 40 1 40 0 6 VSweep 40 2 100 10 7 VSweep 100 2 40 0 8 Hold 40 1 40 0 9 VSweep 40 2 100 10 10 VSweep 100 2 0 0 11 Hold 0 1 0 0 12 VSweep 0 2 100 10 13 VSweep 100 2 0 0 14 Hold 0 1 0 0 15 VSweep 0 2 100 10 16 VSweep 100 2 0 0 17 Hold 0 1 0 0 18 VSweep 0 2 100 10 Table 9 37 Voltage Variations...

Страница 182: ...econds the output will reach the NOMINAL voltage from the REDUCE TO voltage Values must be entered in seconds The timing of voltage variations is different between editions 1 0 and 2 0 of the IEC 61000 4 11 test standard While the original standard used voltage ramps on both sides of the variation test level the Edition 2 0 standard calls out an abrupt drop to the test level followed by a voltage ...

Страница 183: ...ributed with the GUI program for both editions of the test standard Files applicable to Edition 2 0 have ED20 in their file name Do not mix these files as the data setup will not be correct if you do To load a test file select the Mode Dips or Vars and test standard revision first then use the File Open menu to load the test parameters Test parameters can be a function of the EUT class The differe...

Страница 184: ...t i Series AC source to an NSG 1007 and add the 413 option Contact the Teseq service department for information 9 3 2Initial Setup The user must set the operating voltage and close the output relay prior to the start of test The following set of parameters must be set before the start of test 1 Frequency to 50 or 60 Hz 2 Voltage mode to AC 3 Waveform to sine wave 9 3 3Tests Performed The IEC61000 ...

Страница 185: ...3 Screen Parameters The IEC 61000 4 13 screen has the following common fields for all IEC 61000 4 13 test groups STATE The STATE field must be set to ON before the test can run Initial setup conditions must be met to run the test RUN The RUN field has the following selections 1 ALL Run all IEC 61000 4 13 2 GROUP Run the selected group 3 RANGE Run the selected range for the selected group 4 POINT R...

Страница 186: ...p if run group is selected The field has the following groups 1 FCURVE This is the first part of harmonic combination test 2 OSWING This is the second part of harmonic combination test 3 SWEEP This is the sweep in frequency and resonance frequency detection 4 HRAM This is the first part of the Individual harmonics and inter harmonics test 5 IHARM This is the second part of the Individual harmonics...

Страница 187: ...selected the screen will appear as shown in Figure 9 103 The screen has the following parameters that are unique to the group Figure 9 103 IEC 61000 4 13 OSwing 1 LEVEL The level of the harmonics relative to the fundamental in percent There are two levels one for harmonic 3 and the other for harmonic 5 The harmonic number must be selected prior to the harmonic level entry To change levels the test...

Страница 188: ...sweep is possible by selecting the desired range and selecting RUN RANGE from the RUN field 3 STEP The step size defines the inter harmonics sweep points Step size is fixed for the entire sweep range The STEP size can be changed when the test state is off 4 IHFREQ This field will show the current inter harmonic frequency when the test is running An inter harmonic frequency can be selected using th...

Страница 189: ...he test state must be off and user class must be selected 2 HARM NO Selecting a harmonic number using the shuttle knob will allow examination of the LEVEL and PHASE of each harmonic and changing the level and phase angle when USER class is selected 3 PHASE Sets the phase angle of the harmonics relative to the fundamental To change phase the test state must be off and user class must be selected 4 ...

Страница 190: ...the level An individual range step can be run by selecting the desired range followed by RUN RANGE from the RUN field 3 STEP The step size defines the inter harmonics sweep points This step size is fixed for the entire range of the sweep The STEP size can be changed when the test state is off 4 IHFREQ This field shows the current inter harmonic frequency when the test is running An inter harmonic ...

Страница 191: ... size can be changed when the test state is off 4 PAUSE Sets the time in seconds for which the test will pause between ranges There is only one value for the entire test The PAUSE can be set when the test is not running For the Meister curve test the pause time is normally set to 0 secs If a value other than 0 is entered the inter harmonics are set to 0 during the pause times 5 RESONANT This field...

Страница 192: ...urve required Any functional anomalies Any functional anomalies Any functional anomalies Test Completed FAIL RecordResults Test Completed PASS RecordResults Yes Yes No Perform 8 2 2 Test Frequency Sweep Perform 8 2 4 Test Meister Curve Perform 8 2 3 Test Individual Harmonics Interharmonics Yes Yes No Yes Yes Yes No Figure 9 108 IEC 61000 4 13 Test Flowchart Class 1 and 2 192 i Series II NSG 1007 I...

Страница 193: ...anomalies Any functional anomalies Test Completed FAIL RecordResults Test Completed PASS Record Results Yes Perform 8 2 2 Test Frequency Sweep Perform 8 2 4 Test Meister Curve Perform 8 2 3 Test Individual Harmonics Interharmonics Yes Yes Yes No No Any functional anomalies Yes Perform 8 2 3 Test Only table 1 Odd non multiple of 3 harmonics No No Figure 9 109 IEC 61000 4 13 Test Flowchart Class 3 N...

Страница 194: ...th the shuttle knob and press the ENTER key The tests will run in the following sequence FCURVE OSWING SWEEP HARM IHARM MCURVE Note The test for class 3 will take about 25 minutes class 2 slightly less 5 While the test is running the ABORT and PAUSE selection is accessible from the RUN field by rotating the shuttle 6 If it is desired to run a specific group the group must be selected from the grou...

Страница 195: ...EN The inter harmonics screen will appear as shown in Figure 9 111 This screen has the following parameters Figure 9 111 INTERHARMONICS SCREEN 1 REFERENCE This field will enable the Inter harmonics generator if ON is selected and will disable the inter harmonics generation if OFF is selected 2 REF COUPL If turned on the REF VOLT will follow the programmed voltage value 1 REF VOLT This field must b...

Страница 196: ...on 411 to perform IEC1000 4 11 voltage dips and interruptions tests The 411 option must be installed in the iX I power source for the EOS to function It is configured if the EOS was ordered with the iX i AC source If the 411 option is not present contact Teseq at for support The tests are fully compliant as long as the equipment under test draws less than 70 of the peak current drive capability of...

Страница 197: ... 5 100 output 7 80 output EOS Gen 2 only 7 70 output 10 40 output Over Undershoot 5 into a 100 ohm resistive load Rise Fall Times Between 1µs 5µs into a 100 ohm resistive load measured from 10 to 90 of transition Programmable Output Levels 100 70 40 and 0 of UNOM Frequency Range 50 Hz 60 Hz Accuracy 0 02 Phase Range 0 0 360 Accuracy 1 0 Maximum Current at 100 UNOM 18 5 ARMS 18 5 ARMS phase at 80 U...

Страница 198: ...al Dimensions 7 H x 19 W x 24 D 178 mm H x 483 mm W x 610 mm D Weight EOS 1 70 lbs 32 kg EOS 3 160 lbs 73 kg Connectors Input mains IEC 320 Source Compression Load Compression Option In Out 9 pin D subminiature Chassis Slide General Devices C300S 120 B308 9 4 4 5Environmental Temperature 0 to 40 C Relative Humidity 80 max to 31 C derate linearly to 50 max at 40 C Altitude 2000 m max Installation O...

Страница 199: ...600 VAC are available in certain sections of this product This equipment uses potentially lethal voltages DEATH On contact may result if personnel fail to observe safety precautions Do not touch electronic circuits when power is applied NSG 1007 Series II 199 ...

Страница 200: ...er into the input module so that the desired voltage range appears in the module cover window Close the cover Note that attempting to operate the EOS from an input range that does not match the actual AC power voltage may cause permanent damage to the unit The line power source to the EOS must provide protective earth grounding 9 4 5 3Mechanical Installation The EOS 1 and EOS 3 have been designed ...

Страница 201: ...ce between the iX source and the equipment under test For systems that do not include all the instruments shown maintain the sequence of the remaining instruments Note also that for all applications the remote sense wiring must be connected before the EOS unit Note The output voltage of the iX i series power sources into the EOS box may be at hazardous potentials as high as 300 volts line to neutr...

Страница 202: ...User Manual California Instruments Figure 9 112 Example Connection With NSG 1007 5 208 and EOS 1 202 i Series II NSG 1007 II iM Series II ...

Страница 203: ...User Manual California Instruments Figure 9 113 Example Connection With Compliance Test System and EOS 1 NSG 1007 Series II 203 ...

Страница 204: ...User Manual California Instruments Figure 9 114 NSG 1007 15 208 CTS EOS3 LR3 204 i Series II NSG 1007 II iM Series II ...

Страница 205: ...User Manual California Instruments Figure 9 115 NSG 1007 15 208 3 EOS3 NSG 1007 Series II 205 ...

Страница 206: ...icate Error 222 Data out of range IEC 1000 4 11 tests may still be run but in pre compliance mode with the EOS unit bypassed Note that while the EOS is engaged there is no Function Strobe output Normally the function strobe outside the transient system is associated with any output voltage change When the EOS is in use however the function strobe is generated only when the EOS is engaged This is b...

Страница 207: ...ng a toggle switch on the front panel of the EOS1 If this toggle switch is not present the EOS1 is a first generation version See Table 9 38 for revision details To use the 70 dip level set the toggle switch in the70 position To use the 80 dip level set the toggle switch in the 80 position 9 4 6 3EOS1 70 80 Tap setting change Second generation EOS1 units are equipped with both a 70 and an 80 outpu...

Страница 208: ...8 power source from the EOS input 2 With the EOS3 completely disconnected remove the top cover by removing the Phillips screws of the top cover 3 Each transformer one per phase has five output tap lugs connected to a wire harness The wire harness routes the output of each tap the electronic switches on the control board There is one control board for each phase mounted to a heat sink 4 The output ...

Страница 209: ...User Manual California Instruments Figure 9 116 EOS3 Location of 70 80 Taps for each phase NSG 1007 Series II 209 Lug 3 70 Lug 5 80 ...

Страница 210: ...re cleaning Do not spray water or other cleaning agents directly on the instrument 9 4 7 2Fuses There are two fuses used in the EOS 1 or EOS 3 They are located in the mains connector For continued protection against fire hazard replace fuses with same type and rating Mains Voltage Fuse Rating Fuse Type CI Stock Number 115 VAC nominal 0 5 amp 3AG slow acting 270064 230 VAC nominal 0 25 amp 5x20mm s...

Страница 211: ...med automatically via a control signal from the power system to the Mode iX phase mode controller 9 5 2Specifications 9 5 2 1Input Line Voltage user configurable 115 VAC 10 230 VAC 10 Line Current 0 25 amps at 115 VAC input 0 125 amps at 230 VAC input Line Frequency 47 to 63 Hz Fuse Rating 0 25 amp slow acting at 115 VAC input 0 125 amp slow acting at 230 VAC input 9 5 2 2Phase Mode Terminals Volt...

Страница 212: ...t HDFK10 Phoenix Contact HDFK50 Phoenix Contact HDFK10 System Interface 3M 3367 1000 mates with 3M 3366 1001 Chassis Slide General Devices C300S 118 U B308 BKT 9 5 2 5Environmental Temperature 0 to 40 C Relative Humidity 80 max to 31 C derate linearly to 50 max at 40 C Altitude 2000 m max Installation Overvoltage Category II Pollution Degree 2 Equipment Class I Usage indoor 212 i Series II NSG 100...

Страница 213: ...600 VAC are available in certain sections of this product This equipment uses potentially lethal voltages DEATH On contact may result if personnel fail to observe safety precautions Do not touch electronic circuits when power is applied NSG 1007 Series II 213 ...

Страница 214: ... is slid into the IEC 320 module The power source to the Mode iX must provide protective earth grounding 9 5 3 3Mechanical Installation The Mode iX has been designed for rack mounting in a standard 19 inch rack The unit should be supported from the bottom with a shelf track or supported from the sides with optional rack slides The cooling fan at the rear of the unit must be free of any obstruction...

Страница 215: ...ifornia Instruments Note The SOURCE and LOAD terminals of Mode iX will be at the hazardous live potentials of the iX series power sources driving it even if Mode iX box has not been switched on NSG 1007 Series II 215 ...

Страница 216: ...User Manual California Instruments Figure 9 117 Example Connection With INA 2162 216 i Series II NSG 1007 II iM Series II ...

Страница 217: ...ller between three phase and one phase mode The function of this switch is normally disabled and switching is remotely controlled via a signal on the system interface connector One Phase Lamp This lamp is illuminated when the phase mode controller is operating in single phase mode The power source outputs connected to the SOURCE A B and C terminals are shorted together in the phase mode controller...

Страница 218: ...ing Do not spray water or other cleaning agents directly on the instrument 9 5 5 2Fuses There is one fuse used in the Mode iX phase controller It is located in the mains connector For continued protection against fire hazard replace fuse with same type and rating Mains Voltage Fuse Rating Fuse Type CI Stock Number 115 v rms nominal 0 25 amp 3AG slow acting 270117 230 v rms nominal 0 125 amp 3AG sl...

Страница 219: ...3 37i Line Voltage user configurable 115 VAC 10 or 230 VAC 10 115 VAC 10 or 230 VAC 10 Line Current 0 25 amps at 115 VAC input 0 125 amps at 230 VAC input 1 0 amps at 115 VAC input 0 5 amps at 230 VAC input Line Frequency 47 to 63 Hz 47 to 63 Hz Fuse Rating 0 25 amp slow acting at 115 VAC input 0 125 amp slow acting at 230 VAC input 2 Amp slow acting used for both input ranges 9 6 3 2Output Imepda...

Страница 220: ...NA 2153 31 lb 14 kg 37 lb 17 kg 55 lb 25 kg 55 lb 25 kg Connectors Input AC Impedance Network Input and Output System Interface IEC 320 Kulka 9 85 series 3M 3367 1000 mates with 3M 3366 1001 Chassis Slide General Devices C300S 118 U B308 BK 9 6 4Installation and Acceptance 9 6 4 1Unpacking Inspect the unit for any possible shipping damage immediately upon receipt If damage is evident notify the ca...

Страница 221: ...er 3 Pull out fuse holder prying with a screwdriver will be necessary 4 Orient the red fuse holder so that the desired voltage shows through the window It is necessary that the fuse always sits on the top side of the fuse holder when it is re inserted into the module Likewise the shorting clip must always be on the bottom of the fuse holder For example if the input voltage is being changed from 11...

Страница 222: ...ires of the power source must be connected at the output of the power source and NOT at the output of the Imepdance or at the load If the external sense wires were connected at the load or the Imepdance output the power source error amplifier would lower the effective Imepdance impedance making the system unsuitable for IEC 555 3 or IEC 1000 3 3 flicker testing Refer to the figures in this section...

Страница 223: ...User Manual California Instruments Figure 9 118 Example Connections With INA 2151 NSG 1007 Series II 223 ...

Страница 224: ...User Manual California Instruments Figure 9 119 Example Connections With INA 2154 224 i Series II NSG 1007 II iM Series II ...

Страница 225: ...User Manual California Instruments Figure 9 120 Schematic Showing Imepdance 1 37i and1 37iJ Connected to NSG 1007 5 208 System NSG 1007 Series II 225 ...

Страница 226: ...User Manual California Instruments Figure 9 121 Schematic Showing INA 2153 Connected to NSG 1007 30 208 System 226 i Series II NSG 1007 II iM Series II ...

Страница 227: ...de must be selected when the power source is operated on low output voltage range or if currents in excess of Imepdance ratings will be drawn Bypass relays are provided to short out the Imepdance impedance so that the power source may be used with its normal low output impedance or whenever the load current will be in excess of the Imepdance maximum current rating When the BYPASS mode is selected ...

Страница 228: ...AC source will drop for about 50 ms when the Imepdance MODE changes state To Bypass the Imepdance turn the Shuttle Knob counterclockwise 9 6 6 4Programmed Control The FLICKER BYPASS mode may be remotely programmed by the power source if the power source and Imepdance are configured for this function A system interface cable must be connected between the Imepdance and the power source to carry the ...

Страница 229: ...before performing any of these steps Hazardous voltages may be present internally from the AC mains and from AC power source connected to the Imepdance rear panel 1 Disconnect all sources of power to the Imepdance 2 Remove the Imepdance top cover 3 Configure S1 DIP switch setting according to table MODE S1 POSITION 1 S1 POSITION 2 Manual OFF ON Programmable ON OFF Note Position 1 is toward the Ime...

Страница 230: ...tions The specifications shown here are for these line sync options only All other power source specifications for i Series and NSG 1007 power systems are covered in their respective data sheets Internal Line Sync LNS AC Line Voltage input Taken from AC input Internally in power source Frequency 45 66 Hz Phase offset 0 0 360 0 Phase error 1 0 External Line Sync INA 2145 AC Line Voltage input Low r...

Страница 231: ...tput frequency locked to the line frequency There is a finite phase offset however between the iX source output and the line input to the iX power source This phase offset will vary somewhat with the input line voltage If it is desired to have the iX output in phase with the line input it will be necessary to monitor the iX output voltage as well as the line input to the iX source using a two chan...

Страница 232: ...User Manual California Instruments 9 7 4Mechanical Dimensions Figure 9 125 INA 2145 Module Dimensions 232 i Series II NSG 1007 II iM Series II ...

Страница 233: ...een the INA 2145 module the NSG 1007 master power source and the AC Line synchronizing voltage Figure 9 126 INA 2145 Connection on Low Range NSG 1007 Series II 233 NSG 1007 5 208 POWER SOURCE AC INPUT SYSTEM INTERFACE 80 250V COM 250 500V 80 250V SYNC INPUT FROM iX SOURCE INPUT OR OTHER AC LINE VOLTAGE J22 7000 262 2 system interface cable ...

Страница 234: ...A 2145 Connection on High Range 234 i Series II NSG 1007 II iM Series II NSG 1007 5 208 POWER SOURCE AC INPUT SYSTEM INTERFACE 80 250V COM 250 500V 250 500V SYNC INPUT FROM iX SOURCE INPUT OR OTHER AC LINE VOLTAGE 7000 262 2 system interface cable J22 ...

Страница 235: ...nal from the line To turn the sync mode back off set the CLK MODE field back to INT Over the bus the INA 2145 is enabled or disabled as follows FREQ MODE SENS Enables INA 2145 FREQ MODE FIX Disables INA 2145 If the INA 2145 is not installed and the FREQ MODE SENS command is issued an error message is generated If done as part of a test program an error check should be done after a 800 msec delay t...

Страница 236: ...el or through the supplied GUI program The revision A C F tests can only be operated through the supplied GUI program Thus for rev A C and F a Windows PC and interface is required Section 9 8 1 covers operation of the firmware based revision D and E tests For information regarding the operation of the MIL STD 704 revision A B C and F tests with the GUI please refer to the Avionics Software Manual ...

Страница 237: ...ows Output Voltage 28V or 270V L N A setting outside these nominal values will disable the test and will prevent access to its Menu screens 9 8 1 3Revision The MIL704 option defaults to Revision E The System is capable of performing Revision D test by changing the selection to Revision D All Revision D tests can be performed except for the 270V DC TRANSIENT and ABNORMAL where Revision E level are ...

Страница 238: ...DC Mode 1 Abnormal Voltage under 2 Abnormal Voltage over 9 8 1 5Front Panel Entry To perform a test from the keyboard from the MENU 2 screen select the APPLICATIONS screen The APPLICATIONS screen will appear as shown in Figure 9 128 Figure 9 128 Application Menu Scroll to the MIL STD 704 entry using the up and down cursor keys Press the ENTER key to select the MIL704 main menu One of the screens w...

Страница 239: ...t the STEADY STATE screens The screen will appear as shown in Figure 9 130 Figure 9 130 Steady State Menu The MIL704 Steady state 1 and Steady state 2 screens have the following tests 1 VOLTAGE 2 FREQUENCY 3 VOLT UNBALANCE 4 PHASE DIFFERENCE 5 VOLT MODULATION 6 FREQ MODULATION 7 DISTORTION The above tests can be selected by scrolling to the highlighted selection using the up and down cursor keys a...

Страница 240: ...hange relative to phase A in the following sequence If phase B is selected 236 for 1 minute 244 for 1 minute 240 for 1 minute If phase C is selected 116 for 1 minute 124 for 1 minute 120 for 1 minute VOLTAGE MODULATION This test will vary the output voltage by 2 5V rms over a period of one second The test will last for 2 minutes The key backspace will terminate the test at any time FREQUENCY MODUL...

Страница 241: ...n the following sequence 180V for 10 msec Linearly reduced to118V in 78msec Stay at 118V for 87msec before returning to 115V Prior to the test a range change may take place if the power source is set for the low voltage range The key backspace will terminate the test at any time Note A range change will result in momentary loss of power to the EUT If this is not acceptable the power source must be...

Страница 242: ...re 9 132 Emergency Menu The EMERGENCY SCREEN has the following tests 1 VOLTAGE 2 FREQUENCY The above tests can be selected by scrolling to the highlighted selection using the up and down key and the ENTER key to start the selected test VOLTAGE This test will change the output voltage in the following sequence 108V for 1 minute 118V for 1 minute 115V for 1 minute The key backspace will terminate th...

Страница 243: ... The voltage gradually decays with time to 125 volt by the following equation V 124 6 2 77 t for 0 05 t 6 925 Stay at 125V for 93 seconds before returning to 115V Prior to the test a range change may take place if the power source is set at the low voltage range The key backspace will terminate the test at any time Note A range change will result in momentary loss of power to the EUT If this is no...

Страница 244: ... the up and down cursor keys Press the ENTER key to select the STEADY STATE screen The screen will appear as shown Figure 9 135 Figure 9 135 Steady State DC The MIL704 STEADY STATE screen has the following tests 1 VOLTAGE 2 RIPPLE The above tests can be selected by scrolling to the highlighted selection using the up and down key and the ENTER key to start the selected test VOLTAGE This test will c...

Страница 245: ...e 9 136 Transient Menu The Transient Test has the following tests 1 HIGH VOLTAGE 2 LOW VOLTAGE HIGH VOLTAGE This test will change the output voltage for the selected phase in the following sequence 1 28V System 50V for 12 5 msec Linearly reduce to29V in 70msec Stay at 29V for 92 5msec before returning to 28V 2 270V System 330V for 20 msec Linearly reduce to280V in 20msec Stay at 280V for 135msec b...

Страница 246: ...wn in Figure 9 137 Figure 9 137 Abnormal Test Screen The Abnormal Test has the following tests 1 OVER VOLTAGE 2 UNDER VOLTAGE The above tests can be selected by scrolling to the highlighted selection using the up and down cursor keys and the ENTER key to start the selected test OVER VOLTAGE This test will change the output voltage for the selected phase in the following sequence 1 28V system 50V f...

Страница 247: ...n the following sequence 1 28V system 0V for 7sec 20V for 93sec 2 270V system 0V for 7sec 240V for 93sec The key backspace will terminate the test at any time 9 8 1 8 4Emergency Test From the MIL704 DC MENU scroll to the EMERGENCY DC entry using the up and down cursor keys Figure 9 138 Press the ENTER key to start the EMERGENCY TEST Figure 9 138 Emergency Test VOLTAGE This test will change the out...

Страница 248: ...MD Option Airbus AMD24C Test For information regarding the operation of the Airbus AMD24C tests with the CIGuiSII please refer to the Avionics Software Manual CI part no 4994 971 included on CDROM 9 11787 Option Boeing B787 0147 Test For information regarding the operation of the Boeing B787 0147 tests with the CIGuiSII please refer to the Avionics Software Manual CI part no 4994 971 included on C...

Страница 249: ...nd down key to position the cursor to the WH METER field Press the Enter Key Figure 9 139 Application Screen The WATT HOURS METER screen shown in Figure 9 140 has the following fields Figure 9 140 Watt Hour Meter Screen START This field will activate the watt hour measurements Moving the shuttle clockwise when the field is highlighted will activate the watt hour function and the field will change ...

Страница 250: ...with the phase key If the phase is selected for all phases in a two or three phase system the WATT HR and POWER fields will show the sum of all phases PK CURR will remain at the last selected phase Note Changing Mode of operation from single phase to three phases while the Watt hour meter is in the active state will generate an error Input buffer full This error will halt the measurements To clear...

Страница 251: ...ur meter accumulated The returned data has four fields separated by commas These fields are hours minutes seconds and milliseconds Command Syntax WHMeter ETIMe Parameters none Query Syntax WHM ETIM Returned Parameters h mm ss ms WHMeter WHOur Phase Selectable This command will return the total accumulated kilowatt hour for the selected phase If coupling is set to all the value returned is the sum ...

Страница 252: ...nconsistent with request 102 Syntax error Command syntax incorrect Misspelled or unsupported command 103 Invalid separator SCPI separator not recognized See SCPI section of programming manual 104 Data type error Data type invaled Check command for supported data types 108 Parameter not allowed One or more additional parameters were received Check programming manual for correct number of parameters...

Страница 253: ...nual for allowable parameters 221 Setting conflict Requested setting conflicts with other setting in effect Check other settings E g trying to program a DC offset while in AC mode 222 Data out of range Parameter data outside of allowable range Check programming manual for allowable parameter values 223 Too much data More data received than expected Check programming manual for number of parameters...

Страница 254: ...nator after query command 430 Query DEADLOCKED Query cannot be completed Check application program for multiple queries 440 Query UNTERMINATED Query incomplete Check for terminator after query command 1 Output volt fault Output voltage does not match programmed value Load exceeds current limit and unit is in Constant Voltage CV mode of operation Reduce load or increase CL setting Output voltage is...

Страница 255: ...gal during transient Operation requested not available while transient is running Wait till transient execution is completed or abort transient execution first 17 Output relay must be closed Operation not possible with open relay Close relay before attempting operation E g transient execution requires output relay to be closed 18 Trans duration less then 1msec Dwell time below minimum or 1 msec In...

Страница 256: ...limit exceeded Check for inductive kickbacks or overshoot on eut 26 Peak Current Protection Trip Peak current exceeds trip limit Reduce load or increase trip level 29 DC component exceed limit Waveform selected has too much DC content to be supported on AC coupled voltage range Use AC waveform without DC offsest only or select DC coupled voltage range Applies to MX with HV models only Table 10 39 ...

Страница 257: ...08 deleting 108 D DC offset 73 DC output choke 136 DC DC converter 155 Dimensions 30 Disassembly procedure 156 Distorted output 151 DVM 132 E Efficiency 19 Emissions 31 EOS State 179 error messages 252 F fan 129 FFT analysis 113 data displays 114 Finish paint 30 Frequency Range 26 front panel 62 lock 62 front panels blank 50 function strobe 43 206 Function Strobe 29 38 Functional Test 50 Fuse chec...

Страница 258: ...ulators TO220 136 relay 133 136 155 Relay output 32 remote control 62 Remote Inhibit 29 45 repeat 86 replacement parts 157 RJ45 connector 42 RS232 94 RS232 Cable 40 RTCA DO160 100 S Safety 31 sense 151 sense wiring 35 Series I 18 Series II 18 SET key 65 SET mode 63 Shock 30 Short Circuit current 29 shuttle 63 Shuttle IMMEDIATE mode 63 single phase 50 132 single phase to three phase 50 slew rates 1...

Страница 259: ...B connector 41 V Vibration 30 volt mode 73 voltage drop cables 36 voltage ranges 50 W WAVE key 64 waveform data displays 116 Waveform acquisition 115 waveform group 98 Weight 30 WHM 100 Wire Sizes 36 wiring input 35 list transient 124 pulse transient 123 LAN option 33 key 65 NSG 1007 Series II 259 ...

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