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    Comb And Spectrum Generators


    • IGUF 2910 – Battery powered Pulse Generator
    • SG 9301 – 1MHz Spectrum Generator
    • SG 9302 C – 18GHz Comb Generator

    • SG 9303 – 8GHz Comb Generator


    IGUF 2910 – Battery powered Pulse Generator 


    Battery driven High Power Pulse Generator Pulse Repetition Frequency 300 Hz weighted CISPR Level 80 dbµV (Quasipeak, 120 kHz IF-BW) Broad band signal source up to 300 (1000) MHz w. 0.5 ns Pulses of 300 V at 50 Oh

    pdficon small Schwarzbeck IGUF 2910 – Battery powered Pulse Generator Data Sheet


    SG 9301 Spectrum Generator 

    Schwarzbeck SG 9301 Spectrum Generator

    · Spectrum Generator

    · 30-1000 MHz

    · spectrum lines switchable

    · 100 Hz – 1 MHz

    · N-female connector

    · charger ACS 110 required

    · main application: reference radiator (antenna required e.g. UBAA 9114 with BBVU 9135)


    pdficon small Schwarzbeck SG 9301 Spectrum Generator Data Sheet


    SG 9302 C Comb Generator 

    Schwarzbeck SG 9302 C

    The comb-generator SG 9302 C produces a frequency spectrum consisting of lines with 100 MHz spacing up to 18 GHz. In combination with an antenna it can be used as an emission source for testing open area test sites, anechoic chambers or GTEM-cells. Single components like measuring receivers, spectrum analysers, cables and attenuators can be tested as well.

    Frequency range:

     0.1 – 18 GHz

     Frequency error:

     ±1.5×10-6 (-20°C – +70°C)


      N, 50 Ω

     Dimension BxHxT:

     105 x 80 x 130 mm

     Typ. operation time:

     8 h

     Power supply:

     3.7 V, 2.6 Ah LiOn

     Weight (incl. battery):

     430 g


    pdficon small Schwarzbeck SG 9302 C Comb Generator Data Sheet


    SG 9303 6GHz Comb Generator 


    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


     N female 50 Ω

     Frequency error:

     typ. 20 ppm

     Operating time:

     8 h


     690 g


    pdficon small Schwarzbeck SG 9303 6GHz Comb Generator Data Sheet