TEST SYSTEM FOR CONDUCTED AND RADIATED IMMUNITY

Transcription

1 TEST SYSTEM FOR CONDUCTED AND RADIATED IMMUNITY Integrated signal generator to G power meter inputs to G Integrated class A power amplifier module for different applications: W, 0 to 0 ; 0 W, 0 to ; W, to G; 0 W, 0 to (>0 W at ); 80 W, 0 to 0 0 W, 0 to (>0 W at ); Multiple EUT monitoring options,7 TFT color display Internal, menu-based control software Basic remote control software and report generator included Optically decoupled remote control Whisper mode The NSG 070 is a multi-functional device for carrying out EMC immunity tests to accompany development and conformity testing in accordance to IEC / EN 000--, Namur and several automotive BCI standards. Anyone who spends a considerable amount of time on test level setting, connecting EUT monitoring or writing test reports can now carry out immunity testing in a much more efficient manner with the th generation of NSG 070. Its modular set-up using internal or external amplifiers enables a large variety of applications. The powerful and easy to use firmware makes the NSG 070 independent from an external PC and control software, however it can also be remote controlled for system operation. A state-of-the-art data transfer of test and measurement data for documentation is provided by stick to be plugged into the front panel. Model range and applications ISO/DTS 77-:,, and 0-80 ISO - and other BCI standards: 0 to -0 MIL-STD-G CS: to 00-0, -0 Namur and IEC / EN --: 0 to 80-0, -0 IEC / EN 000--: 0 to 80 (0) -, -80 IEC : 0.0 to G - Standards: IEC / EN IEC / EN IEC / EN IEC / EN IEC ISO - MIL-STD- CS Ford FMC78 GM GMW07 Nissan 800NDS Peugot PSA B 70 Renault And others Frequency in Induced - test levels in olts, Extended range by some product standards Bulk Current Injection (BCI) - test levels in ma or dbµa, Pulsed sinusoidal disturbances. - test levels in pp, Radiated fields - test levels in /m Note: Regardless of the built-in amplifier module, each NSG 070 can be combined with an external power amplifier and directional coupler to provide maximum flexibility in the EMC laboratory. Of course, other NSG 070 models than those shown here in the overview can also be used, as shown in the table on the next page.

2 Selection guide for the power amplifier Immunity testing Immunity testing Automotive BCI Automotive BCI testing MIL-STD- RTCA IEC / EN ) Namur ) testing ) Ford FMC78 ) G DO-0G 0 to 0 0 to 80 ISO -: 0 CS ) CS Test ) Product amplifier nominal power amplifier frequency range CDN EM clamp Current injection probe CDN EM clamp Current injection probe Substitution Closed loop with k = Substitution Closed loop with k = Substitution Closed loop with k = -0 - * * * * * * * * * * * * -0 + external amp 0 W (>0 W at ) 0 ( ) to ma > Level I 00 ma > Level I dbµa Level 0 dbµa Level dbµa Level 00 ma Level: M, O, R, S, T, W, Y -0 ) 0 W 0 ( ) ma 00 ma dbµa 0 dbµa dbµa 00 ma (>0 W at ) to > Level I > Level I Level Level Level Level: M, R, S, T, W W 0 to * * * * * * * * * -0 ) 0 W 0 ( ) ma 0 ma 0 dbµa 0 dbµa 0 dbµa 0 ma (>0 W at ) to > Level I Level III Level Level Level Level: M, R, S, T, W - W to G 7 0 ma 0 ma 08 dbµa 0 dbµa 08 dbµa 0 ma > Level I Level III Level Level Level Level: M, R, S, T -0 0 W 0 to 0 ma 0 ma 08 dbµa 0 dbµa 08 dbµa 0 ma > Level I Level III Level Level Level Level: M, R, S, T - W 0 to 0 * * * * * * * * * All level calculated in relation to the standard requirements with typical values of the coupling device. ) Calculated with db attenuator and AM with 80% modulation depth. ) Calculated with highest test level in the frequency range and related typical insertion loss of the BCI probe Teseq CIP A. ) -0 and -0 measure the reverse power also with selected internal power amplifier ( channel power meter and bidirectional coupler) as may required by the BCI standard. *) Requires external directional coupler and external power amplifier for the frequency range and test level.

3 Front panel External access to signal generator output and power amplifier input and output power meter inputs.7 color display, easy to use firmware Hard keys for important functions panel User port for TTL inputs and TTL outputs and supply voltages for individual monitoring and control applications Analog, digital and optical monitoring inputs for extensive EUT monitoring options Remote control via optical RS, RS, LAN or x, 0 reference output, Trigger input, external modulation input

4 Block diagram of NSG 070 TRIGGER EXTERNAL ULATION OPTICAL PORT DIGITAL PORT ANALOG PORT USER PORT x TTL input x TTL output EUT Monitoring Interface Forward * Reverse ** Target Level Forward Reverse Generator Amplifier* ƒ Directional Coupler* OUT AMP IN* AMP OUT* CH. CH. CH. BRIDGE* * except -0 ** only for -0 and -0 POWER METER INPUT Generator ƒ The heart of the device is the signal generator, which generates the sinusoidal signal over the wide frequency range from to G and in the level range -0 to +0. The built-in modulator allows amplitude and pulse modulation. The contains extended parameters for pulse modulation and allows up to three envelopes to be interleaved. One input allows modulation from an external source. Amplifier Directional Coupler The output of the signal generator is connected to the internal power amplifier via a bridge. Next to the amplifier a directional coupler is connected to measure the forward power. The NSG 070C-0 and -0 additionally measure the reverse power at the internal directional coupler. All NSG 070 devices can measure forward and reverse power via an external directional coupler. For this application, power meter inputs and are located on the front panel. The power meter input is intended for adjusting the target value and for connecting the current probe. OPTICAL PORT DIGITAL PORT ANALOG PORT EUT Monitoring Interface USER PORT x TTL input x TTL output The EUT monitoring interface allows the simple and fast integration of the interfaces of the EUT to be monitored. The TTL inputs and outputs of the NSG 070 can be used to integrate additional equipment for monitoring test specimens. The optical EUT monitoring input can detect the status of an indicator lamp. When using the extensive EUT monitoring functions, the user receives a meaningful test result with assignment of the events to the respective test frequency. Subsequent design changes to the EUT can thus be qualified more quickly.

5 Firmware: Immunity mode Configuration Calibration Testing During the EMC tests, the test object undergoes different tests at different test stations. Among other things, short set-up times are an advantage so that the operating personnel can efficiently test the EUT. Switching on and testing expresses the wish of many users. With its unique menu-driven operation, the NSG 070 fulfils this wish to operate tests according to IEC and simple automotive BCI tests from the front panel of the device. On-site testing of machines and systems is possible with the NSG 070. The NSG 070 contains configurations that the operator can load or modify according to the test being performed. This allows the parameter setting to be carried out with a user activity and in the shortest possible time. To execute a test, an existing system calibration file would have to be loaded or generated. Thanks to the very fast power meters and firmware optimized for fast measurement, the NSG 070 takes less than a minute to calibrate for IEC with one-percent increments. During the test, the display changes to show the current frequency, level, EUT monitoring channels and their states. The response to EUT monitoring events can be adjusted. Irrespective of the EUT monitoring, the sweep can be interrupted with the HOLD key to manually change the frequency and level, for example, to further investigate the reaction of the DUT. Test results can be saved and reloaded as required. Based on a loaded test, tests can be repeated easily as the test configuration and system calibration data are included. When the test result is saved on a stick, a simple test report in PDF format and CS format is also saved. The NSG 070 Control Program offers extensive support for extended test report generation. Firmware: Generator and Meter mode In addition to the Immunity menu for performing the EMC test, the NSG 070, with two further menus, offers the option of operating the device as a stand-alone signal generator. The measured values of the power meters are displayed in the power meter menu. The operator can easily check his system and measure cables and attenuators.

6 Windows software NSG 070 Control Program: Immunity mode Configuration Calibration Testing The supplied Windows program NSG 070 Control allows remote control of the NSG 070 at the same testing time as front panel operation. The same calibration files are used for simple tests with a constant level over the frequency range, both for operation via the front panel and for remote control via NSG 070 Control. This allows the user to easily switch between the two modes of operation. The remote control program provides the user with additional functions for automated interference threshold search, for example to determine the appropriate PCB design or efficient interference suppression during development. The NSG 070 Control can also switch the TTL outputs of the NSG 070. This allows the integration of additional monitoring devices which are triggered at each frequency step, at an event or at the start of a test. Generator mode, File menu and Show function In addition to the Immunity menu for performing EMC tests, the NSG Control offers the option of operating the device as a stand-alone signal generator. The measured values of the power meters can be displayed. The range of functions for measuring the insertion loss of connected cables and attenuators with graphic evaluation is more extensive than for front panel operation. File operations between NSG 070 and connected PC can be performed in the File menu. Test results can be supplemented manually or partially automatically with additional information. The test result can be loaded into a selected target design and saved as a test report at the push of a button. Both the predefined text modules and the target design can be adapted by the user. A conversion of the calibration files and results into ASCII format is supported.

7 Optional Windows software icd.control Pre-programmed Standard Test routines for fast and reliable testing icd.control offers numerous Standard Test routines for various applications. With only a few steps a test is set up. Using Standard Test routines allows fast and reliable testing. The Standard Test routines can be modified and saved as user specific test routines in order to adopt special requirements, which go beyond the basic request without having to program such test routines from scratch. User specific test routines are composed easy, fast and efficient. User Test routines - Programmed in vectors Some test requirements may be too complex to be programmed in the common way. For such needs icd.control offers the vector programming mode. A test sequence can be specified with different vectors, each consisting of a start frequency / level and a stop frequency / level set of parameters. Even most complex requirements are easily set up and tested in the ector mode. Implementation of external measuring instruments External measuring equipment, e.g. Meter, Oscilloscope, Spectrum Analyser) can easily be implemented in the set-up for either measuring the injected test signal or for EUT monitoring during test. The data logger can handle almost every kind of measuring equipment having a GPIB interface. Up to four single channel instruments or any corresponding number of multi-channel equipment can be logged, each channel being individually controlled. Feedback signals from external instruments can be used as interrupts to control the test procedure. Enhanced reporting capability icd.control offers an enhanced reporting capability. The complete test data including any comments entered in case of fail events is given in details. Graphics and data of the levelling, impedance characteristic and the recorded data from the used external measuring equipment can be included. Graphic information about the test set-up can be added for better documentation of the performed test. Test reports are automatically transferred into Rich-Text-Format (rtf) and can thus be easily post-processed by any software recognizing rtf format (e.g Microsoft Word).

8 Technical specifications Generator Frequency range: to G Resolution: Reference frequency: 0 Aging: ppm Level Level range: -0 to +0 Resolution: 0. db Settling time: 0 ms Amplitude modulation Modulation depth: 0 to 00% Modulation frequency range: to 0 Frequency resolution: Pulse modulation (possible to interlace up to three pulse modulations) Rise / fall time (0% / 0%): < µs Modulation frequency range: 0.0 to Frequency resolution: 0.0 Duty cycle: 0.% to 00% External modulation Delay time: < µs / 80 Period: min. 0 µs Pulse width: min. 0 µs Frequency range: Linear measurement range channel : channel,: Max. input / no damage channel -: Noise level: Input return loss: Connector: Accuracy 0 to 0 C: to G - to +7 (-0 and -0:-0 to +7 ) - to > db below the measurement range >0 db (below 00 ), >7 db (00 to G) BNC socket, 0 Ω <0. db, typ. <0. db

9 amplifier Nominal output power: W 0 W (preliminary) W 0 W (preliminary) 80 W 0 W (preliminary) Frequency range: 0 to 0 0 to to G 0 ( ) to 0 to 0 0 ( ) to Type: single band, class A single band, class A single band, class A single band, class A single band, class A single band, class A Input / output impedance (nominal): 0 Ω 0 Ω 0 Ω 0 Ω 0 Ω 0 Ω Input return loss (minimum): 0 db 0 db 0 db 0 db 0 db 0 db Output return loss without damage: 0 db 0 db 0 db 0 db 0 db 0 db Gain (minimum): 8 db 0 to 0 0 db 0 to 7 db 0 db to 0 db 0 to db 0 db to 0 7 db 0 to db Gain flatness (maximum): + / - db + / - db + / - db + / - db + / - db + / - db Saturated output power (minimum):. 0 to 0 0 to. < 00. > 00. to 0 0 to to 0 0 to 0. Linear output power (minimum): 0 to 0 0 to < 00. > 00 to to 8 8 to 0 0 to Input power without damage (maximum): Harmonic distortion at linear output power (typical): < -7 dbc < -0 dbc < -0 dbc < -8 dbc < -0 dbc < -0 dbc

10 amplifier of - in in Watts Frequency in amplifier of -0 (preliminary data) in in Watts Frequency in amplifier of - Legend typical saturated power typical linear power specification saturated power specification linear power in in Watts Frequency in

11 amplifier of -0 (preliminary data) in in Watts Frequency in amplifier of -80 in in Watts Frequency in amplifier of -0 (preliminary data) Legend typical saturated power typical linear power specification saturated power specification linear power in in Watts Frequency in

12 Test and measurement routines Firmware: Generator mode Sweep: Modulation: Others: Frequency sweep, level sweep AM, AM PC (peak conservation), pulse modulation and external Free parameter setting from to G, high power mode using power amplifier Firmware: Immunity mode Level: Test methods IEC 000--: Test methods BCI: Sweep: Modulation: EUT monitoring: Calibration: EUT threshold search: Store and recall: Component check: Amplifier saturation check: Additional features: start and stop level or sections can be defined, max test levels depending on power amplifier or for IEC limited to 0 EMF, for BCI tests levels in units ma or dbµa CDN, EM clamp, current clamp and direct injection, clamp injection with test level control using monitoring probe substitution method with optional use of the monitoring probe, closed loop method with power limitation (factor adjustable) frequency or section sweep with linear, steps per decade or percentage increase AM, AM PC (peak conservation), pulse modulation, external or mixed (e.g. AM internal modulated with PM external) Individual configuration of the port s functionality, display of events during the test, in the result file and in the test report Test set-up and monitoring probe calibration, display, store and recall function of calibration files (limitation of file numbers only by the disk space, typical >0 files) Manual search by changing frequency or stress level Store and recall function of test configurations, calibration results and test results (number of files is only limited by the disk space, typical >0 files), supports sticks Quick check of system components, e.g. cable, attenuator max. db / db / 8 db attenuation for W / W / 80 W amplifier, max. + db gain at 7 output level alidation that the power amplifier is not in saturation for the selected test level including 80% AM, see IEC Ed. for more information (only available for firmware operation) Free parameter setting from to G, supports external power amplifier, switch SW 070, monitoring probe MD 070, directional coupler and attenuator

13 Windows software General: Remote control: Data transfer: The windows software includes the firmware functionality. The following additional features are available see below. The software allows the use of the report generator and all post processing features without the remote connection to the NSG 070. Remote control of NSG 070 via LAN, or RS Transfer between NSG 070 and PC via remote connection or with stick Software: Generator menu Windows software: Generator mode Display: Single step mode: display (units,, ) with reference value setting, min. / max. display and export to a log file (frequency, time, power), EUT monitoring display Synchronized frequency sweep with power measurement, output as graph and ASCII file (application: scalar analysis on quadripole networks) Software: Immunity test setup Windows software: Immunity mode Sweep: EUT threshold search: EUT monitoring: Additional features: One click report generation: Export function: Level sweep with start and stop value or with free editable table, level profile editor and sweep function for BCI tests Different opportunities for manual and automatic control use as EUT monitoring device, keyboard activity for test interrupt with possibility for writing test report comments (EUT reaction etc.), output control for user port For each frequency step or each monitoring event output control for user port (to control a switch for the use of two amplifier) Tool for test report generation in rtf format, works with different user changeable templates, post processing of measurement data (input for test conditions, EUT parameters and comments), free changeable structure and items of the report, user support of repetitive inputs Result and calibration files can be converted to txt files, graphs can be zoomed and converted to jpg files Software: EUT monitoring setup

14 Analog ports Front panel Generator output: amplifier input: amplifier output: channel to : N socket 0 Ω, to G N socket 0 Ω, max. +0 N socket 0 Ω as defined in chapter panel Monitoring input analog: BNC socket, 0 to Ri= kω, m resolution External modulation input: BNC socket, impedance >0 kω, level: pp to get 00% AM, to 0 0 reference output: BNC socket, approx. pp / 0 Ω Digital ports NSG 070 front panel with ports Front panel : host connector for stick, keyboard, mouse panel User port: Monitoring digital input: Monitoring optical input: Trigger input: RS: RS optical: x : device connector: Network: D-Sub pole TTL inputs TTL outputs + / 800 ma, - / 00 ma, + / 800 ma power supply BNC socket 0 to via optical coupler Ri=. kω, switching threshold approx. to LWL (Light wave connector), HP versatile link HFBR00 series 0 kbd, (avoid scattered light on the back panel) BNC socket, TTL for external triggering, max. frequency 00, trigger delay <0 ms D-Sub pole, up to 00 Bd Connector x HFBRx socket for mm fiber optic cable with length between m and 0 m with 00 Bd, for other distances 800 Bd, max. 0 m host connector for stick, keyboard, mouse For remote control RJ, Ethernet 0 / 00 BASE-T

15 supply consumption 00 to 0 AC 0 / 0 autoranging Recommended fuse F for nominal 0 Recommended fuse F for nominal 0-0 approx. 80 W A (slow) 0. A (slow) -, -0, -, -0 and -80 approx. W. A (slow). A (slow) -0 Generator: amplifier: approx. 80 W < kw A (slow) 0 A (slow) 0. A (slow) 0 A (slow) General data Operating temperature range: 0 C to 0 C Storage temperature range: -0 C to 0 C Relative humidity: %/ 0 C (no moisture condensation) EMC: DIN / EN -:00 Shock: DIN / EN ibration: DIN / EN Protection class: DIN / EN 00- / IEC 00- Mechanical specifications (except -0) Size (W x H x D): Weight: cm ( ) x cm (HU) x. cm (with handle bar and foot) approx. kg (with internal power amplifier), approx. 8 kg (without internal power amplifier) Size of cardboard box: 80 cm x cm x cm (also for options ATN 0xx and / or LE 070 additional space available) Weight of cardboard box: approx. 8 kg (empty) Mechanical specifications (-0) Size (W x H x D): Weight: cm x cm x 0 cm approx. kg

16 out < +0 out < +0 ch. < +0 ch. < +0 ch. < +7 ch. < +0 ch. < +0 ch. < +7 out < +0 ch. < +0 ch. < +0 ch. < +7 EM clamp / EM-Koppelzange KEMZ 80A EUT LL LL nd nd LL nd Application for IEC / EN 000--, calibration set-up with CDN db Attenuator Compact generator NSG 070 with built-in power amplifier 0 Ω/0 Ω adapter CDN 0 Ω/0 Ω adapter NSG Ω 00 Ω AE Port EUT Port 00 Ω Common mode adapter ch. 0 Ω termination Ground plane Application for IEC / EN 000--, EUT set-up with CDN Compact generator NSG 070 with built-in power amplifier NSG 070 db attenuator Auxiliary equipment CDN Equipment under test EUT AE AE Port EUT Port Ground plane Insulating Application for IEC / EN 000--, calibration set-up with EM clamp Compact generator NSG 070 with built-in power amplifier NSG 070 db attenuator Termination AE-side EUT-side 0 Ω 00 Ω KEMZ 80A 00 Ω Reference ground plane CAL 80A adapter set

17 out < +0 out < +0 ch. < +0 ch. < +0 ch. < +7 ch. < +0 ch. < +0 ch. < EM clamp / EM-Koppelzange KEMZ 80A EUT LL LL nd nd Application for IEC / EN 000--, calibration set-up with current injection probe Compact generator NSG 070 with built-in power amplifier NSG 070 ch. 0 Ω termination LE 070, cable set for NSG 070, consist of: cable, N(m)-N(m), m with one right-angle plug, RG; cable, N(m)-BNC(m), m, RG; cable, BNC(m)-N(m), 0 mm; cable, N(m)-N(m), 0 mm; Adapter N(m)-N(m); Adapter N(f)-BNC(m) db attenuator Calibration jig Current injection probe 0/0 Ω adapter Ground plane Application for IEC / EN 000--, EUT set-up with EM clamp or current injection probe and for example with use of a monitoring probe Compact generator NSG 070 with built-in power amplifier NSG 070 db attenuator Auxiliary equipment Equipment under test AE AE-side EUT-side EUT KEMZ 80A Insulating Reference ground plane Monitoring probe MD 070 Insulating

18 Output EUT ch. < +0 ch. < +0 ch. < +7 Standby Fault ch. < +0 ch. < +0 ch. < +7 Standby Fault LL nd LL nd Application for automotive BCI, calibration set-up (example with -0) -0 channel NSG 070 Output -0 0 Ω Termination Attenuator as required for the test level Calibration jig BCI probe Ground plane Application for automotive BCI, EUT set-up with monitoring probe and LISN (example with -0) -0 channel NSG 070 Output H-AN 0 EUT To power supply LISN BCI probe MD 070 Equipment under test Ground plane

19 out < +0 out < +0 ch. < +0 ch. < +0 ch. < +7 ch. < +0 ch. < +0 ch. < +7 DIRECTIONAL COUPLER DCP DIRECTIONAL COUPLER DCP LL LL nd nd Application for automotive BCI, calibration set-up (example with external power amplifier and directional coupler) NSG 070 output Attenuator as required for the test level NSG 070 ch. stress level ch. forward power ch. reverse power amplifier input 0 Ω Termination Output Directional coupler Calibration jig BCI probe Ground plane Application for automotive BCI, EUT set-up with monitoring probe (example with external power amplifier and directional coupler) NSG 070 output NSG 070 ch. level monitoring ch. forward power ch. reverse power NSG combined with switch network and power amplifiers for a complex solution up to G amplifier input Output Auxiliary equipment AE EUT Directional coupler Insulating BCI probe Monitoring probe Ground plane Equipment under test

20 Output EUT out < +0 out < +0 ch. < +0 ch. < +0 ch. < +7 ch. < +0 ch. < +0 ch. < +7 out < +0 ch. < +0 ch. < +0 ch. < +7 LL LL nd nd LL nd Application for automotive BCI, calibration set-up (example with -0) 0 Ω Termination Attenuator as required for the test level NSG 070 Compact generator -0 Calibration jig BCI probe Ground ch. plane Application for automotive BCI, EUT set-up with monitoring probe and LISN (example with -0) H-AN 0 MD 070 Equipment under test NSG 070 Compact generator -0 EUT To power supply LISN BCI probe Ground plane Application for IEC / EN up to G (example with NSG 070-; field probe control requires optional software e.g. WIN 000) Software Compact generator NSG 070- with built-in power amplifier for frequency range to G NSG 070 GTEM cell

21 Delivery items for the NSG 070 series NSG 070 Compact immunity test system NSG 070, to G generator and power meter (power amplifier as selected); remote control software on stick; spare fuses (); RS cable (Nullmodem); USO 0 ( to serial / optical converter with 0 m optical cable); LAN cable, crossover, m; keyboard (English); mains cable GB, CH, USA / JP, EU; operating manual Model No. and options NSG 070 with rack mounting kit -0 Part number Description 7-0 Compact immunity test system to G generator and power meter (without power amplifier) 7 - Compact immunity test system, to G generator and power meter (with W module 0 to 0 ) 7-0 Compact immunity test system, to G generator and power meter (with 0 W module 0 to ) 7 - Compact immunity test system, to G generator and power meter (with W module to G) Compact immunity test system, to G generator, to G -channel power meter ( inputs, used internal), 0 W power ampl. module 0 to (>0 W to 0 ) 7-80 Compact immunity test system NSG 070, to G generator and power meter (with 80 W module 0 to 0 ) 7-0 Compact immunity test system, to G generator, to G -channel power meter ( inputs, used internal), 0 W power ampl. module 0 to (>0 W to 0 ) 7-0 NSG 070-TC Traceable calibration (ISO70), order only with the device 8-0 NSG 070-DAkkS DAkkS calibration (ISO70), order only with the device 80 NSG 070 Rack Rack mounting kit for NSG 070 (red handles) (Not valid for -0)

22 Model No. and options (continued) SW 070, switch network xspdt 80 SW 070 Option for NSG 070: -Switch network x SPDT 0 LE 070 cable set for NSG ATN 00 db Attenuator 0 W cw N(f)-N(f) 7 ATN 0 db Attenuator 0 W cw N(f)-N(f) 78 ATN 00 db Attenuator 00 W cw N(f)-N(f) 7 icd.control Software License for one generator NSG 070B-xx, -xx Example icd.control software ATN 0, db attenuator 0 W AMETEK CTS Europe GmbH Landsberger Str. Berlin Germany T F info.rf.cts@ametek.com December 08 Teseq Specifications subject to change without notice. Teseq is an ISO-registered company. Its products are designed and manufactured under the strict quality and environmental requirements of the ISO 00. This document has been carefully checked. However, Teseq does not assume any liability for errors or inaccuracies. 8-7 E0 December 08