Tekbox TBCG4 General Purpose Comb Generator

Tekbox TBCG4 General Purpose Comb Generator

The Tekbox TBCG4 is a general purpose harmonic comb generator. The TBCG4 offers a switchable base frequency of 20 MHz, 10 MHz, or 5 MHz. It generates a flat comb spectrum up to 1 GHz. The comb generator is powered via a USB C socket on the rear panel. TheTekbox TBCG4 is designed and characterized to serve asa versatile lab tool for measuring cable resonances, shielding effectiveness, filters, crosstalk, EMC test setups and more. Comb generators are commonly utilized as a general purpose source for wideband RF signals or narrow pulses with a fast rise time.

• Base frequencies 5 MHz, 10 MHz, 25 MHz, selected via slide-switch on front panel.
• Characterized comb spectrum 5 MHz...1 GHz.
• Output amplitude of 20 MHz comb spectrum –19 dBm ±3 dB.
  Output amplitude of 10 MHz comb spectrum -28 dBm ±3 dB.
  Output amplitude of 5 MHz comb spectrum –38 dBm ±3 dB.
• Spectrum flatness from 5 MHz to 1 GHz: <10 dB.
• Pulse rise time <300 ps.
• Output 50 Ω, SMA female.
• Power supply USB C, current consumption 120 mA.
• Dimensions (mm, LxWxH) 56 x 81 x 33; 95 g.