CG 10L/510R, 10 kHz – 1 GHz, 10/500kHz 5/10MHz: Steps, Conducted & Radiated Comb Generator

Description

The CG10L/510R Conducted & Radiated Comb Generators are reference signal sources for testing Line Impedance Stabilization Networks (LISN) and Radiated emission measurements.

CG10L/510R output has the harmonics of the fundamental frequency specified by the step size. There are two switchable frequency step sizes the 10kHz/500kHz/step switchable for Conducted emission, and 5/10MHz/step switchable for Radiated emission for 30MHz-1000MHz.

This allows checks and investigations on conducted measurement systems to be made, for example using a LISN for conducted measurements.

CG10L/510R has a high impedance to external AC or DC line voltage up to 230 V. This feature allows the Comb Generator to be used while the LISNs are connected to an external power source.

TheCG10L/510R Comb Generator is powered by a rechargeable internal battery and has an external power cable connection. When fully charged, the battery allows continuous operation of up to 16 hours. The Comb Generator is included with a battery charger, USB cable, antennas, and accessories are shipped in a wooden storage box.

Application

The main application of Conducted Comb Generator is to quickly verify conducted emissions test setups. And the most important application is troubleshooting conducted measurements using a LISN.

With the Conducted & Radiated Comb Generator, the test engineer will be able to perform quickly verification of the conducted test setup more frequently to assure accurate test results.

Other possible applications of the CG50L/510R Conducted Comb Generator could include, production evaluation of components, such as cable shields and filters.

Field Source Applications

• normalized site attenuation measurements in fully anechoic rooms (FAR)
• system checks for test labs (radiated emission)
• shielding measurements
• investigation of table and mast influence
• laboratory inter-comparison measurements
• test site correlation measurements (same type)
• correlation of alternative test methods

Comb Generator Applications

• system checks for test labs (radiated emission)
• system checks for test labs (conducted emission)
• “pseudo” EUTs
• cable loss calibrations
• normalized site attenuation measurements (SAC)
• normalized site attenuation measurements (FAR)
• laboratory inter-comparison measurements
• test site correlation measurements (same type)
• correlation of alternative test methods
• chamber factor measurements
• investigation of table and mast influence

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