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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
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1 - 3 channel 19" rack version
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Can be equipped with CPS, DPS or EPS modules
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Common USB and analog interface per channel
•
Cost efficient and flexible
•
LCD and front panel control
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500 V – 30 kV / up to 150W per channel
•
High precision / very low ripple and noise (with DPS)
•
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Table of Contents
Related Manuals for iseg THQ Desktop
Summary of Contents for iseg THQ Desktop
- Page 1 Technical documentation last changed on: 2022-04-21 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 •...
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Page 2: Document History
Copyright © 2022 by iseg Spezialelektronik GmbH / Germany. All 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. -
Page 3: Safety
Advices marked as “Caution!” describe actions to avoid possible damages to property. CAUTION! INFORMATION Advices marked as “Information” give important information. INFORMATION Read the manual. Attention high voltage! Important information. THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 3/41... -
Page 4: Intended Use
• the country-specific regulations, safety regulations and standards of the application. The high-voltage power supply unit may only be installed by qualified personnel. • THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 4/41... -
Page 5: Important Safety Instructions
Do not operate the unit in an explosive atmosphere. WARNING! WARNING! Do not operate the unit if you suspect the unit or the connected equipment to be damaged. WARNING! THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 5/41... - Page 6 CAUTION! INFORMATION Please check the compatibility with the devices used. INFORMATION INFORMATION It is strongly recommended to read the manual before operation! INFORMATION THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 6/41...
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Page 7: Table Of Contents
Terminology Channel operation modes Command description Input Examples Compatibility with THQ 1.xx Device status Dimensional drawings Connectors AIO connector pin assignments Accesories Order guides THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 7/41... - Page 8 Glossary Appendix ASCII character table Warranty & service Disposal Manufacturer contact THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 8/41...
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Page 9: General Description
Figure 20 EPS (60W) 0 – 7 kV: Figure 20 ≥ 10 kV: Figure 21 ≥ 20 kV: Figure 22 depending on the model THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 9/41... - Page 10 The technical parameters of the modules (CPS, DPS, EPS) can be found in the data sheets on our homepage, see 16 Appendix per channel Table 1: Technical data THQ DESKTOP THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 10/41...
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Page 11: 19" System
100 W 200 W Fuse 5x20mm 2.0A, inert 5x20mm 4.0A, inert AC power connector IEC 60320-C14, Figure 23 Connection Figure 18, USB Figure 19 THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 11/41... -
Page 12: Configurations
– 60 W or 150 W EPS devices – combinations of CPS and DPS devices are also possible – only one 60 W EPS device Table 3:THQ configurations THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 12/41... -
Page 13: Order Options
POL on Polarity change Measured current The operation mode is either LOC (local), REM (AIO remote) or USB. These operation modes are described in the following subsections. THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 13/41... -
Page 14: Local Control
The analog I/O connectors (Figure 18) and their pin assignments (Table 11: AIO pin assignment) are shown in the following Figure 3: Rear panel with AIO and USB connectors. THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 14/41... - Page 15 AIO, two potentiometers are connected between the internal reference voltage V and ground and the sliding contacts are connected to V and I Figure 4: AIO circuit for simple V and I control THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 15/41...
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Page 16: Software Trip Function
Saved current for computer interface to nominal current • Operating mode local • compatibility mode off • „n“ - Number of the channel „n“ - Number of the channel THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 16/41... -
Page 17: Usb Interface
A new command may be sent immediately after the last answer was completely received (including <CR><LF>). © National Instruments Corporation. All rights reserved. # number of channels (1, 2 or 3) THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 17/41... -
Page 18: Installing The Driver
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 port driver is installed). THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 18/41... -
Page 19: Interface Test In Microsoft Windows
All devices get an USB Serial Port assigned in section Ports (COM & LPT), in this case COM4: Figure 7: Device Manager under Windows 7 Microsoft - All rights reserved. THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 19/41... -
Page 20: Linux Usb Driver Installation
[ 2 3 4 . 8 1 6 8 7 6 ] f t d i _ s i o : v 1 . 4 . 3 : U S B F T D I S e r i a l C o n v e r t e r s D r i v e r The following picture shows the connection to the THQ with the graphical Terminal program CuteCom (Download at http://cutecom.sourceforge.net). THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 20/41... - Page 21 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...
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Page 22: Command Set
'1' with '2' or '3', e.g. "#1", "#2", “#3”. INFORMATION INFORMATION In the event of an error (incorrect input, wrong channel, invalid value) "???? <CR><LF>" is returned. INFORMATION THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 22/41... - Page 23 Other channels can be used in devices with two or three high voltage channels by replacing channel ‘1’ with ‘2’ or ‘3’, e. g.: “#1” “#2”. Table 6: Command descriptions THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 23/41...
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Page 24: Input Examples
Set current limit in channel 1 to 2 mA answer C1=2 query Query current limit in channel 1 answer answer Current limit = 2 mA Table 7: Examples THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 24/41... -
Page 25: Device Status
Computer interface (USB) POLP: positive MODE: Local control (LOC) INH: HV-ON POLP: positive AUTO: Not active MODE: analog I/O (REM) Table 9: Examples for Status THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 25/41... -
Page 26: Dimensional Drawings
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...
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Page 35: Connectors
Z592495 Figure 22 AC POWER CABLE SIDE connector IEC 60320-C13 manufacturer various manufacturer iseg part number Z592069 Figure 23 Table 10: Connectors THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 35/41... -
Page 36: Aio Connector Pin Assignments
V and/or I ), see Figure 4: AIO circuit for simple Vset and Iset control Notes: – only DPS Table 11: AIO pin assignment THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 36/41... -
Page 37: Accesories
13 Accesories CAUTION! Only use genuine iseg parts like power cables, cables and terminators for stable and safe operation. CAUTION! ACCESSORY ITEM ORDER ITEM CODE Genuine power cable – EU Plug Z592069 Tabelle 12: Accessory items 14 Order guides INFORMATION High voltage cables and accessories can be found in the manuals of the high voltage modules (CPS, DPS, EPS) built into the THQ. - Page 38 HV ON HV OFF channel(s) high voltage low voltage signal ground Inhibit Polarity KILL KillEnable THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 38/41...
- Page 39 Labview (National Instruments 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/ © National Instruments Corporation. All rights reserved. THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 39/41...
- Page 40 < 0x5C 0x7C 0x1D <GS> 0x3D 0x5D 0x7D 0x1E <RS> 0x3E > 0x5E 0x7E 0x1F <US> 0x3F 0x5F 0x7F Table 14: ASCII character table THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 40/41...
- Page 41 Spezialelektronik GmbH Bautzner Landstr. 23 01454 Radeberg / OT Rossendorf GERMANY FON: +49 351 26996-0 | FAX: +49 351 26996-21 www.iseg-hv.com info@iseg-hv.de sales@iseg-hv.de THQ Systems - CONFIGURABLE AC/DC LABORATORY HV SUPPLY | Last modified on: 2022-04-21 | www.iseg-hv.com 41/41...
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