The comb generator SG 9303 is battery powered. It provides a frequency comb up to more than 8 GHz. The spacing between the spectral lines can be switched between 10 MHz and 100 MHz. A quartz crystal provides accurate frequencies. Due to its handy size and little weight as well as the mains independent power supply the SG 9303 is a great reference radiation source. In conjunction with a transmit antenna the comb generator plays the role of an artificial reliable EuT, while the rest of the fieldstrength measurement setup, consisting of receive antenna, cable, preamplifier and receiver or spectrum analyzer can be verified.
The SG 9303 is also suitable to check the functionality of EMI test receiver or spectrum analyzers. Cables and attenuators can also be tested.
| Frequency range: | 1 GHz – 6 GHz |
| Usable Frequency range: | 10 MHz – 8 GHz |
| Puls duration at 10 MHz: | ca. 60 ns |
| Puls duration at 100 MHz: | ca. 7 ns |
| Puls frequencies: | 10 MHz, 100 MHz |
| Connector: | N female, 50 Ω |
| Frequency error: | typ. 20 ppm |
| Operating time: | 8 h |
| Weight: | 690 g |