Our devices and components always meet the highest quality criteria, whilst being robust and easy to operate. Unbeatable advantages for every application. HIGHEST DEVICE QUALITY.
HIGHEST DEVICE QUALITY.
Our devices and components always meet the highest quality criteria, whilst being robust and easy to operate. Unbeatable advantages for every application. keyboard_arrow_down

Constant Fraction Discrimi­nators

Electronic signal processing device, to mimic the mathematical operation of finding a maximum of a pulse by finding the zero of its slope. It is used to generate exact time stamps from wide pulses with changing signal amplitudes, but a constant rise time.

Stand-Alone CFDs

Constant Fraction Discriminator in stand-alone housing for processing of analogue pulses for readout of e.g. Channeltrons, MCP stacks etc. Device is available with up to 6 channels

  • Input signal frequency (max.): 115MHz
  • Input amplitude range -50mV to -1.5V (positive input range on request)
  • Output jitter vs. input at fixed amplitude < 14ps
  • Typ. time walk < 30ps
  • Switchable between gated and ungated operation
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NIM-Module CFDs

Constant Fraction Discriminator in 1/12NIM or 2/12NIM housing for processing of analogue pulses for readout of e.g. Channeltrons, MCP stacks etc. Device is available with up to 4 channels

  • Input signal frequency (max.): 115MHz
  • Input amplitude range -50mV to -1.5V (positive input range on request)
  • Output jitter vs. input at fixed amplitude < 14ps
  • Typ. time walk < 30ps
  • Switchable between gated and ungated operation
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Stand-Alone Preamplifiers CFD Combinations

Constant Fraction Discriminator with integrated Preamplifier in stand-alone compact RF-shielded housing or as 19” rack mount housing for processing of analogue pulses for readout of e.g. Channeltrons, MCP stacks etc. Device is available with up to 4 channels

  • Input signal frequency (max.): 40MHz
  • Variable gain (typ.): 13dB to 30dB
  • Input signal: 2mV – 1V (depending on gain setting)
  • Polarity of input signal: negative or positive (switchable)
  • Typ. time walk < 30ps
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