Tekbox Comb Generators

TekBox comb generators produce a wide spectrum of equally spaced spectral lines. The comb frequency is equal to the frequency gap between neighbouring spectral lines. TekBox Comb generators are purpose built “interferers” used to test setups for conducted or radiated emissions. Comb generators for testing radiated emission setups have been characterised in an absorber chamber and can thus be used as a reference source for non-ideal test setups.

ManufacturerModelCharacterized frequency rangeComb frequenciesExternal InputPower suppliesAccessoryApplication
TekBoxTBCG1100 MHz-6 GHzinternal, 100 MHzNo9V BatteryN/AReference for radiated emissions
TekBoxTBCG22 MHz-6 GHzexternal, 2 MHz-300 MHzOnly ExternalPassiveN/AGeneral purpose, frequency multiplier
TekBoxTBCG3-CN5 kHz-2 GHzswitchable 0.1, 0.5, 1, 5,
10 MHz
external 5 kHz-300 MHz		Yes4xNiMH, AAUnversal ChargerReference for conducted emissions
TekBoxTBCG3-RN25 kHz-2 GHzswitchable 5, 10, 25, 50,
100 MHz
external 5 kHz-200 MHz		yes6xNiMH, AA2 Monopole Attennas
Unversal Charger		Reference for radiated emissions
TekBoxTBCG3-RN65 kHz-6 GHzswitchable 5, 10, 25, 50,
100 MHz
external 5 kHz-200 MHz		yes6xNiMH, AA2 Monopole Attennas
Unversal Charger		Reference for radiated emissions
TekBoxTBCG45 kHz-1 GHzswitchable 5, 10, 25, 50,
100 MHz
external 5 kHz-200 MHz		yes6xNiMH, AA2 Monopole Attennas
Unversal Charger		Reference for radiated emissions

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