The Tekbox TBCG3-CN comb generator is used to validate conducted emission test setups by generating a series of harmonically related frequencies to assess the performance and calibration of measurement equipment. The TBCG3-CN has a rotary switch to choose between five fixed comb frequencies and an external excitation input ranging from 5 kHz to 300 MHz. Moreover, the comb generator generates a comb spectrum with approximately 8 dB flatness within the frequency range up to 1.5 GHz, and it features a 50 Ohm output with a female N-connector. The TBCG3-CN is powered by a set of 4 AA NiMH batteries.
| Maximum frequency | 1.5 GHz |
| Comb frequencies | 100 kHz, 500 kHz, 1 MHz, 5 MHz, 10 MHz |
| Flatness of the comb spectrum | 8 dB |
| Power supply | 4 x AA NiMH batteries |
| Diameter | 180 mm |
| Height | 60 mm |
| Weight | 1250 g |
The TBCG3-CN comes by default with the following:
| Tekbox TBCG3-CN manual | Download |