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iseg THQ Desktop, Technical Documentation Manual

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Technical documentation

last changed on: 2022-04-21

THQ

Highly configurable AC/DC Laboratory HV-Supply

•

1 and 2 channel desktop version

•

1 - 3 channel 19“ rack version

•

Can be equipped with CPS, DPS or EPS modules

•

Common USB and analog interface per channel

•

Cost efficient and flexible

•

LCD and front panel control

•

500 V – 30 kV / up to 150W per channel

•

High precision / very low ripple and noise (with DPS)

Summary of Contents for THQ Desktop

Page 1: ... Supply 1 and 2 channel desktop version 1 3 channel 19 rack version Can be equipped with CPS DPS or EPS modules Common USB and analog interface per channel Cost efficient and flexible LCD and front panel control 500 V 30 kV up to 150W per channel High precision very low ripple and noise with DPS ...

Page 2: ...Rights Reserved This document is under copyright of iseg Spezialelektronik GmbH Germany It is forbidden to copy extract parts duplicate for any kind of publication without a written permission of iseg Spezialelektronik GmbH This information has been prepared for assisting operation and maintenance personnel to enable efficient use The information in this manual is subject to change without notice ...

Page 3: ...uctions DANGER DANGER Danger indicates a severe injury hazard The non observance of safety instructions marked as Danger will lead to possible injury or death WARNING WARNING Warning indicates an injury hazard The non observance of safety instructions marked as Warning could lead to possible injury or death CAUTION CAUTION Advices marked as Caution describe actions to avoid possible damages to pro...

Page 4: ...able safety measures on the basis of his technical training his knowledge and experience as well as his knowledge of the relevant regulations General safety instructions Observe the valid regulations for accident prevention and environmental protection Observe the safety regulations of the country in which the product is used Observe the technical data and environmental conditions specified in the...

Page 5: ...output or the application the unit has to be switched off and discharge of residual voltage has to be finished Depending on application residual voltages can be present for long time periods WARNING WARNING To avoid injury of users it is not allowed to open the unit There are no parts which can be maintained by users inside of the unit Opening the unit will void the warranty WARNING WARNING Do not...

Page 6: ...ng counterpart with arrester is contacted at the output of the high voltage supply CAUTION CAUTION For devices equipped with a LEMO high voltage connector L16 L30 the high voltage must not be switched on until the corresponding counterpart has been contacted CAUTION CAUTION When installing the units make sure that an air flow through the corresponding air inlet and outlet openings is possible CAUT...

Page 7: ...olarity switching 16 5 1 3 Autostart function 16 6 Reset to factory settings 16 7 USB interface 17 8 Installing the Driver 18 8 1 Windows USB driver installation 18 8 2 Interface Test in Microsoft Windows 19 8 3 Linux USB driver installation 20 9 Command set 22 9 1 Introduction to the command set 22 9 2 Terminology 22 9 3 Channel operation modes 22 9 4 Command description 22 9 5 Input Examples 24 ...

Page 8: ... 38 16 Appendix 39 17 ASCII character table 40 18 Warranty service 41 19 Disposal 41 20 Manufacturer contact 41 THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 8 41 ...

Page 9: ...rrent setting local 1 turn potentiometer ISET local Current setting Remote analog I O with VSET VMON 0 to 5 V remote or USB Interface Resolution voltage measurement 4 digit Display Interface USB Vnom 1 kV 0 1 V 0 01 V Vnom 1 kV 8 kV 1 V 0 1 V Vnom 10 kV 10 V 1 V Resolution current measurement 4 digit Display Interface USB Inom 10 mA 1 µA 0 1 µA Inom 10 mA 0 1 A 10 µA 1 µA Inom 0 1 A 0 1 mA 10 µA M...

Page 10: ...e of protection IP 30 Dimensions L W H 308 x 257 x 83 mm Weight 2 5 kg 3 5 kg Operation temperature 0 C 50 C Storage temperature 20 C 60 C Humidity 20 80 not condensing Notes 1 The technical parameters of the modules CPS DPS EPS can be found in the data sheets on our homepage see 16 Appendix 2 per channel Table 1 Technical data THQ DESKTOP THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last m...

Page 11: ...it Display Interface USB Iout 10 mA 1 µA 0 1 µA Iout 10 mA 0 1 A 10 µA 1 µA Iout 0 1 A 0 1 mA 10 µA Measurement accuracy The measurement accuracy is guaranteed in the range 1 Vnom Vout Vnom 1 Inom Iout Inom and for 1 year Protection 1 INHIBIT Overload and short circuit protected ATTENTION there is only one short circuit or arc per second allowed HV connector CPS 0 7 kV SHV Figure 20 10 kV L16 Figu...

Page 12: ... CPS 1 10kV and 15 kV DESKTOP T1160006 1 EPS 1 1 8 kV to 15kV DESKTOP T1160010 1 CPS 1 20kV and 30 kV DESKTOP T1300006 1 EPS 1 20kV and 30 kV DESKTOP T1300010 2 CPS 2 up to 7 kV DESKTOP T2070006 2 DPS 3 2 up to 6 kV DESKTOP T2070006EPU 2 CPS 2 10kV and 15 kV DESKTOP T2160006 1 CPS or DPS 1 up to 30 kV 19 SYSTEM T1300006_2HE 1 EPS 2 1 up to 30 kV 19 SYSTEM T1300020_2HE 2 CPS and or DPS 2 up to 30 k...

Page 13: ...TE LOCAL see section 5 REMOTE control and the button HV ON OFF are located on the front panel Devices with option EPU electronic polarity switching also have a button POLARITY see section 5 1 2 Polarity switching Figure 1 Display without EPU Figure 2 Display with EPU After power on the displays light up and the chosen polarity is displayed on the according polarity LED 3 2 Displays The display are...

Page 14: ...efore touching any parts under tension 5 REMOTE control The analog I O is realized by a D SUB 9 connector Figure 18 per channel at the device rear The REMOTE LOCAL button is used to switch between the control with the local potentiometers on the front panel LOCAL LOC in display or remote control via analog I O on the rear panel REMOTE REM in display The chosen control mode is saved internally and ...

Page 15: ...asurement resistor 50 MΩ 30 and the external load CAUTION CAUTION Hence long discharging times are possible Control the discharging status on the display respectively the monitor voltages before touching any parts under tension The POLARITY input signal switches between positive or negative polarity only for DPS modules see 12 AIO connector pin assignments The REFERENCE output signal provides a 5 ...

Page 16: ...ront panel and can be requested over computer interface with the command Pn3 For safety purposes the high voltage generation is stopped for about one second before the polarity is switched After another second the device is operating again If the control mode is switched to analogue I O REM with button REMOTE LOCAL and Pin 5 at the AIO connector see section 11 Connectors and 12 AIO connector pin a...

Page 17: ...top bit No flow control handshake is used When using the HV source via computer interface the following functions are possible 1 write functions Set Nominal voltage Set Nominal current Set Polarity EPU Set Interface active after restart 2 reading functions Set Target voltage Set Actual voltage Set Target current Set Actual current Set Polarity Set Status Set Identifier Set Interface active after r...

Page 18: ...ppears Please choose No not this time in the first dialog and then click Next Figure 5 New Hardware 4 Please choose the directory you extracted the driver to and the click Next 5 After some copying you get the final dialog Figure 6 Finish Install It may be necessary to do the steps 3 to 6 again before the device can be used the first time a bus driver is installed the second time the virtual COM p...

Page 19: ...ol Panel System Device Manager or Windows 7 Start Control Panel Device Manager or Windows 10 Press the key combination Windows R Type the command devmgmt msc All devices get an USB Serial Port assigned in section Ports COM LPT in this case COM4 Figure 7 Device Manager under Windows 7 6 Microsoft All rights reserved THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www...

Page 20: ...80 usb 1 2 Product FT232R USB UART 234 704382 usb 1 2 Manufacturer FTDI 234 704385 usb 1 2 SerialNumber A60075cx 234 807627 usbcore registered new interface driver usbserial 234 807649 usbserial USB Serial support registered for generic 234 807679 usbcore registered new interface driver usbserial_generic 234 807683 usbserial USB Serial Driver core 234 816739 usbserial USB Serial support registered...

Page 21: ...d rate 9600 Data bits 8 Stop bits 1 Parity None Handshake None Line end CR LF Table 5 CuteCom connection parameters Now the serial interface can be opened by Open device and the communication tested Figure 8 CuteCom main window THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 21 41 ...

Page 22: ...t the user controllable demanded output current Imeas Current Measure the actual measured output current 9 3 Channel operation modes Operation Mode Description Off The channel is off it does not generate high voltage If all status conditions are satisfied the channel can be turned on On The channel is actively generating high voltage Output Polarity THQ devices provide switchable output polarities...

Page 23: ...U only Read Autostart channel 1 A1 CR LF 1 0 CR LF 1 USB active after power on 0 Local Mode after power on Write Autostart channel 1 A1 1 0 CR LF 1 USB active after power on 0 Local Mode after power on Set double echo see compatibility mode E1 1 2 CR LF E1 1 CR LF E1 2 CR LF single Echo ex works double Echo as in 9 6 Compatibility with THQ 1 xx Read device status channel 1 S1 CR LF HL CR LF hex co...

Page 24: ...ith Version 2 00 It is recommended to use the new instruction set for communication with the device However it is possible to emulate the behavior of THQ firmware 1 xx To do so the command E1 2 has to be sent to the device If the device has more than one channel the command has to be executed for every channel The following differences apply in compatibility mode For every answer the command is re...

Page 25: ...3 1 negative unknown 0 AUTO Computer interface active after power on Active 2 1 Not active 0 MODE Control via analog I O REM 1 1 1 Local control LOC 1 0 Computer interface USB 0 0 1 Reserved 0 0 Notes not taken into consideration don t care Table 8 Device status decoding status High Low description 11 0 0 0 1 0 0 0 1 POLN negative MODE Computer interface USB 71 0 1 1 1 0 0 0 1 KILL enable INH enab...

Page 26: ...10 Dimensional drawings Figure 9 THQ DESKTOP 1 channel 7kV SHV THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 26 41 ...

Page 27: ...Figure 10 THQ DESKTOP 1 channel 16kV L16 THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 27 41 ...

Page 28: ...Figure 11 THQ DESKTOP 1 channel 30kV L30 THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 28 41 ...

Page 29: ...Figure 12 THQ DESKTOP 2 channel 7kV SHV THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 29 41 ...

Page 30: ...Figure 13 THQ DESKTOP 2 channel 16kV L16 THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 30 41 ...

Page 31: ...Figure 14 THQ 19 Zoll SYSTEM 1 channel 30kV L30 THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 31 41 ...

Page 32: ...Figure 15 THQ 19 Zoll SYSTEM 2 channel L30 and SHV sample THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 32 41 ...

Page 33: ...Figure 16 THQ 19 Zoll SYSTEM 3 channel L30 SHV and L16 sample THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 33 41 ...

Page 34: ...Figure 17 THQ 19 Zoll SYSTEM 2 channel EPS modules L16 and SHV sample THQ Systems CONFIGURABLE AC DC LABORATORY HV SUPPLY Last modified on 2022 04 21 www iseg hv com 34 41 ...

Page 35: ...re 20 part number R317 005 000 manufacturer Radiall iseg part number Z592474 L16 CABLE SIDE Figure 21 part number FFR1Y 416 CFAE55R manufacturer LEMO Elektronik GmbH iseg part number Z592437 L30 CABLE SIDE Figure 22 part number FFR 3Y 425 CFAE55 manufacturer LEMO Elektronik GmbH iseg part number Z592495 AC POWER CABLE SIDE Figure 23 connector IEC 60320 C13 manufacturer various manufacturer iseg pa...

Page 36: ... Inom 1 n c no output current 5 POL Polarity 1 TTL level LOW negative HIGH or n c positive 6 GND Signal ground 7 VMON Vmon Monitor voltage ROUT 10 kΩ 0 5 V 8 VSET Vset Set value of output voltage 0 5 V 9 REF Vref Reference voltage for external potentiometer Sliding contact on VSET and or ISET see Figure 4 AIO circuit for simple Vset and Iset control 5 V Notes 1 only DPS Table 11 AIO pin assignment...

Page 37: ...high voltage modules CPS DPS EPS built into the THQ CONFIGURATION ORDER GUIDE item code parts T 3 300 010 000 00 Type number of channels maximum voltage of module Output Power of System Option Customized Version THQ 1 one channel 2 two channel 3 three channel three significant digits 070 7 kV 300 30 kV three significant digits 2HE 19 system see 2 4 Order options 00 none For Example 010 10 10 W 100...

Page 38: ...e tube Vset Vbounds around Vset Inom nominal output current Iout output current Iset set value of output current Imon monitor voltage of output current Imeas digital measured value of current Itrip current limit to shut down the output voltage Iin input supply current Imax limit max value of output current Ilimit current limit Ibounds current bounds a tolerance tube Iset Ibounds around Iset Pnom n...

Page 39: ... https iseg hv com en products detail EPS Labview National Instruments 7 https www ni com CuteCom http cutecom sourceforge net FTDI USB Serial Driver https iseg hv com download dir SOFTWARE Tools Manufacturers website connectors LEMO Elektronik GmbH https www rosenberger com Radiall https www radiall com 7 National Instruments Corporation All rights reserved THQ Systems CONFIGURABLE AC DC LABORATO...

Page 40: ... 0x4E 78 N 0x6E 110 n 0x0F 15 SI 0x2F 47 0x4F 79 O 0x6F 111 o 0x10 16 DLE 0x30 48 0 0x50 80 P 0x70 112 p 0x11 17 DC1 0x31 49 1 0x51 81 Q 0x71 113 q 0x12 18 DC2 0x32 50 2 0x52 82 R 0x72 114 r 0x13 19 DC3 0x33 51 3 0x53 83 S 0x73 115 s 0x14 20 DC4 0x34 52 4 0x54 84 T 0x74 116 t 0x15 21 NAK 0x35 53 5 0x55 85 U 0x75 117 u 0x16 22 SYN 0x36 54 6 0x56 86 V 0x76 118 v 0x17 23 ETB 0x37 55 7 0x57 87 W 0x77 ...

Page 41: ...9 Disposal INFORMATION INFORMATION All high voltage equipment and integrated components are largely made of recyclable materials Do not dispose the device with regular residual waste Please use the recycling and disposal facilities for electrical and electronic equipment available in your country 20 Manufacturer contact iseg Spezialelektronik GmbH Bautzner Landstr 23 01454 Radeberg OT Rossendorf G...

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