EM TEST CWS 500N2 - Default Chapter; Table of Contents

EM Test CWS500 N2
User manual V 3.00 3 / 38
Contents
1. Safety Aspects......................................................................................................................................... 4
2. Setup the CWS 500N2 ............................................................................................................................. 4
2.1. Connections CWS 500N2 ......................................................................................................................... 4
2.2. Test Setup CWS 500N2 ............................................................................................................................ 4
2.3. Part Identifications and Functions ............................................................................................................. 5
2.3.1. Clamp Applications for Automotive standards .......................................................................................... 5
2.3.2. CDN Applications as per IEC 61000-4-6 .................................................................................................. 6
3. Operating Functions ............................................................................................................................... 7
3.1. Front View ................................................................................................................................................. 7
3.2. Rear view CWS 500N2 ............................................................................................................................. 8
4. Front Panel Operation .......................................................................................................................... 10
4.1. Basic Operations ..................................................................................................................................... 10
4.2. Quickstart ................................................................................................................................................ 11
4.2.1. Quickstart during instrument calibration .................................................................................................. 12
4.3. Display during Remote control ................................................................................................................ 13
4.3.1. Modulation ............................................................................................................................................... 14
4.4. Service .................................................................................................................................................... 15
4.4.1. Setup ....................................................................................................................................................... 15
4.4.2. Amplifier Switch ....................................................................................................................................... 16
5. Starting Operation ................................................................................................................................. 17
5.1. Safety Aspects ........................................................................................................................................ 17
5.2. Generator Function Check ...................................................................................................................... 18
5.3. Function Check internal Powermeter ...................................................................................................... 19
5.4. Function Check amplifier switch ( 1GHz model only) ............................................................................. 20
5.5. Calibration ............................................................................................................................................... 21
5.5.1. Calibration Setup for Bulk Current Injection Clamp (BCI) as per ISO / DO / MIL ................................... 21
5.5.2. Calibration Setup EM TEST and IEC 61000-4-6 .................................................................................... 22
5.5.3. Calibration Setup with CDN .................................................................................................................... 23
5.5.4. Calibration Setup with EM Clamp ........................................................................................................... 24
5.6. Failure Input ............................................................................................................................................ 24
6. Test Equipment CWS 500N2 ................................................................................................................ 25
6.1. Control Unit ............................................................................................................................................. 26
6.2. Generator Unit ......................................................................................................................................... 26
6.3. High frequency Power Unit ..................................................................................................................... 26
6.4. 3dB Attenuator ........................................................................................................................................ 26
6.5. 6dB Attenuator ........................................................................................................................................ 27
6.6. CDN Coupling/ Decoupling Network ....................................................................................................... 27
6.7. Test Setup with CDN’s ............................................................................................................................ 28
6.8. Test Setup with the Current Monitor ....................................................................................................... 29
6.9. Test Level and Modulation ...................................................................................................................... 29
7. Technical Data ....................................................................................................................................... 30
7.1. CWS500N2 ............................................................................................................................................. 30
7.2. CWS500N2.1 .......................................................................................................................................... 32
8. Maintenance ........................................................................................................................................... 34
8.1. General .................................................................................................................................................... 34
8.2. Calibration and Verification ..................................................................................................................... 35
8.2.1. Factory calibration ................................................................................................................................... 35
8.2.2. Guideline to determine the calibration period of EM Test instrumentation ............................................. 35
8.2.3. Calibration of Accessories made by passive components only .............................................................. 35
8.2.4. Periodically In-house verification ............................................................................................................. 35
9. Delivery Groups..................................................................................................................................... 36
9.1. Basic equipment ...................................................................................................................................... 36
9.2. Options and Accessories ........................................................................................................................ 36
10. Appendix ................................................................................................................................................ 37
10.1. Blockdiagram ........................................................................................................................................... 37
10.2. Declaration CE- Conformity .................................................................................................................... 38