Comb Generator

The TBCG2 is a passive, step recovery diode based comb generator/frequency multiplier. It is optimized for moderate drive power and spectrum flatness in the frequency range 1 MHz to 2.5GHz. The recommended drive power is +10 dBm to +20 dBm The frequency range for the drive signal is 1 MHz to 350MHz

The TBCG1 is a radiating comb generator with an internal antenna and a base frequency of 100MHz. It radiates a comb spectrum characterized up to 6GHz. The comb generator is built and characterized to serve as a rough reference for testing radiated noise measurement set ups in anechoic chambers, TEM/GTEM cells, shielded chambers, etc.

The TBCG3-CN comb generator is primarily designed to verify conducted emission test setups. It is a useful tool to validate the correct operation of the LISN, correct set-up, and correct configuration of the spectrum analyzer.

• 5 kHz-2 GHz,
• switchable 0.1, 0.5, 1, 5, 10 MHz,
• external: 5 kHz-300 MHz,
• 4xNiMH, AA, Charger,
• Country-specific adapter cables DUT socket of the LISN

The TBCG3-RN6 comb generator is primarily intended for testing radiated emission setups. It is a useful tool for validating the proper operation of the antenna and pre-amplifier, as well as the accurate set-up and configuration of the spectrum analyzer.

• 5 kHz-6 GHz,
• switchable 5, 10, 25, 50, 100 MHz,
• external: 5 kHz-200 MHz,
• 6xNiMH, AA, Charger,
• 2 monopole antennas

The TBCG3-RN2 comb generator is primarily intended for testing radiated emission setups. It is a useful tool for validating the proper operation of the antenna and pre-amplifier, as well as the accurate set-up and configuration of the spectrum analyzer.

• 5 kHz-2 GHz,
• switchable 5, 10, 25, 50, 100 MHz,
• external: 5 kHz-200 MHz,
• 6xNiMH, AA, Charger,
• 2 monopole antennas

1 GHz USB-C Comb Generator

• 5 MHz–1 GHz characterized spectrum
• 5 MHz, 10 MHz or 20 MHz comb spacing
• 50 Ω SMA female RF output
• Typical line amplitudes −38 dBm at 5 MHz spacing and −28 dBm at 10 MHz spacing, each ±3 dB
• Less than 300 ps pulse rise time; less than 10 dB spectrum flatness

3 GHz USB-C Comb Generator

• 50 MHz, 100 MHz or 200 MHz comb spacing
• Characterized through 3 GHz; usable to 8 GHz per TekBox
• Typical line amplitudes above the sixth harmonic: −20, −10 or −5 dBm for 50, 100 or 200 MHz spacing respectively, each ±3 dB
• Less than 10 dB typical flatness above the sixth harmonic through 3 GHz
• Less than 150 ps pulse rise time; 50 Ω SMA female RF output