Reliant EMC

Synthesizers for Immunity Testing

The Laplace Synthesizers cover both conducted and radiated RF immunity test requirements. The frequency coverage extends from 100KHz to 230MHz for conducted tests and 30MHz – 6GHz for radiated tests. They are all controlled from the users PC via a USB link, and powerful Windows software is included to enable the user to control all the parameters of the test, to monitor the test in progress, and to view the results.
 
Key Points
  • Creates the signal to be applied to the product
  • • Controls the intensity of that signal
  • • Monitors the condition of the EUT
  • • Acts as the interface between a PC and the test
  • • Includes PC (Windows) software to enable very simple operation
 
Software Details
The RFSynth software will run under any version of Windows from XP to Win10. It allows the following parameters to be set:
  • • Start frequency
  • • Stop frequency
  • • Frequency step (%)
  • • Stress level (V/m)
  • • Modulation (AM and pulsed)
  • • Dwell time
  • • EUT monitoring (ignore/stop/continue)
  • • EUT prompt output
 
It includes facilities to load calibration data for the test cell, field probe or CDN as appropriate.

Outputs include:
  • • Display of target and actual stress level vs. frequency
  • • EUT monitor
  • • System status
  • • Hard copy via Windows printers
  • • Results file storage to disk and subsequent retrieval
 
Product Specification
Parameter
RFIC-4-6
RF3000
RF6000
Start frequency
100KHz
80MHz
80MHz
End frequency
300MHz
3GHz
6GHz
Control feedback
RF (from CDN Cal. adapter)
DC (from E series CDN)
DC from LaplaCell
RS232 from sensor
Level control mode
Pre-calibrate scan (conventional mode)
Closed loop (with E series CDN)
Pre-calibrate scan or closed 
 
Common to all synthesizers:
Frequency step
0.1% to 5% of current value
 Output Level
-60dBm  to 0dBm   (carrier signal)
Output level Indication
Feedback level indication
Bar graph display
 THD (worst case)
10%
 Modulation
1KHz sine, 80%  AM modulation200Hz, 10Hz & 1Hz pulsed. 100% level
 Control Mode
Open loop (Pre-scanned) or closed loop. (Software selectable)
 EUT status
Volt free contact relay input
 Fault modes
Stop, pause, continue
 EUT prompt
4 pole c/o volt free contacts
 Modes
Pulsed, Continuous, off
 

Associated Downloads

 

 

Data Sheet - RFIC Test system for IEC61000-4-6
RFIC46 system user manual - Operators manual for IEC61000-4-6 test system
RFIC-4-6 application software - Self installing software for RFIC system
Data Sheet - High Current, Advanced CDN for 3 phase up to 100A
Data Sheet - Advanced CDNs
 

 


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