Page 2 of 15 Table of Contents Introduction ..........................4 Product specifications ....................... 5 Other Comb Generator models available from Com-Power .......... 5 Important precautions and Maintenance ..............6 Precautions ........................... 6 Maintenance ......................... 6 Battery care and instructions .................... 6 To avoid any risk of explosion ..................
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Conducted Comb Generator model CGC-255E & CGC-510E Page 3 of 15 Power ........................... 10 Frequency selection switch ..................... 11 Green LED .......................... 11 Battery Low indicator ....................... 11 Theory ............................12 Application ..........................13 Measurement Procedure ...................... 13 Typical Direct Output ......................14 www.com-power.com Rev. 022020...
Page 4 of 15 Introduction This manual provides on how maintain and use the CGC series Conducted Comb Generator. Information contained in this manual is the property of Com-Power Corporation. It is issued with the understanding that none of the material may be reproduced of copied without permission from Com-Power.
5 x 2.2 x 2.2 inches / 13.2 x 5.9 x 5.9 cm Weight (lb / kg): 1 lb / 0.5 kg *Output variation with Comb Generator connected directly to EMI receiver or spectrum analyzer. Other Comb Generator models available from Com-Power CGO-520 Comb Generator, 20 MHz step ...
There are no user serviceable parts inside the unit. User modifications to the Comb Generator will void warranty. The Comb Generator uses re-chargeable NimH batteries. Call the factory if the battery needs replacement. Send Comb Generator to authorized Com-Power service center if needs repair. Please visit our website at www.com-power.com...
Conducted Comb Generator model CGC-255E & CGC-510E Page 7 of 15 Environmental Conditions This equipment is designed for indoor and outdoor use and is safe under the following environmental Conditions: Temperature: 5° C to 40° C Maximum relative humidity: 80% www.com-power.com Rev. 022020...
Product is shipped outside the United States without the prior knowlege of Com-Power. In addition, Com-Power shall not be obliged to provide service under this warranty to repair damage resulting from attempts to install, repair, service or modify the instrument by personnel other than Com-Power service representative.Under no circumstances does Com-...
Product Description Overview The CGC series Comb Generators are reference signal sources for verifying conducted emissions test setup which uses Line Impedance Stabilization Networks. They were designed for EMC laboratories use. They are ideal for quickly detecting malfunctioning equipment in the test setup in between full calibration intervals.
If the LISN has other types of power connection, please call Com-Power for assistance or use a suitable adapter. Please do not connect the NEMA 5-15 plug of comb generator into the LISN while the LISN is plugged into a live AC/DC power source it could lead to potentially hazardous situation that might result in personnel injury.
When red battery Low LED is lit, the internal battery needs recharging. The output may not be reliable when the LED is on. Charge the battery with the supplied adapter, you may use the comb generator while it’s charging. The approximate time to fully charge the battery is 8 hours. www.com-power.com Rev. 022020...
This theory describes the general behavior of the field, but each Comb Generator may behave slightly different than the other due to circuit variation. Since the Comb Generators were designed to provide a reference reading at a given frequency, this limitation is not a problem. www.com-power.com Rev. 022020...
Make sure the Comb Generator batteries are charged and the low battery indicator is not on. The CGC series Comb Generators can be powered by the supplied DC adapter during the test, but Com-Power recommend using it’s battery power to avoid any potential RF interference.
Conducted Comb Generator model CGC-255E & CGC-510E Page 14 of 15 Typical Direct Output These are Conducted Comb Generator outputs connected directly into a spectrum analyzer input. Figure 1 Figure 2 www.com-power.com Rev. 022020...
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Conducted Comb Generator model CGC-255E & CGC-510E Page 15 of 15 Figure 3 Figure 4 www.com-power.com Rev. 022020...
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