The Worldwide Leader in Photon and Ion Counting Technologies
printed at  15.03.2010
www.fastcomtec.com
NIM-Modules




 

FAST ComTec is manufacturing a unique series of NIM-Modules.


Our incredibly fast dual input ADC’s and TDC’s are now an industry standard enabling conversions of up-to 1.000.000 events/s.
The 8k resolution and two independent 500 ns SAR-ADC’s are suited for a wide range of applications. In the SVA mode they can even be used to sample slowly varying DC signals or levels.
The “dual channel” TDC’ - Model 7072T - converts time directly to a digital output. They offer improved performance and linearity specifications compared to separate TAC and ADC modules.
There is also the Wilkinson-type ADC, Model 7070 which is suitable for high resolution HPGe detectors. The four-channel version of the 7070 is the Model 7074 which offers four independent ADC’s in a single width NIM module.
Our Constant-Fraction discriminators are still state-of-the-art even after a more than 20 Year history.

The Differential CFD - Model 7029A - still offers the highest counting rate (>50 MHz) of any such devices.
Our Pulse-Shape Discriminator - Model 2160A - can be used to separate neutron and gamma particles, alphas and protons, electrons and alphas etc depending on the detector used.
FAST ComTec is also offering a line of HV-supplies. There are NIM versions as well as benchtop models. All have in common an exceptionally high power output and very low ripple and noise values making them ideally suited for high-resolution spectroscopy applications.
Take for example a HPGe detector which collected some condensation on the feedthrough to the preamplifier which causes some arcing. With a HV delivering just 50 µA a very distorted spectrum will be the result. Our HV supplies have the power to burn out the condensation and the effects on the spectrum are negligible.

 NIM's and Accessories
 Timing
 Model  Description  Datasheet
 2128  Constant Fraction Discriminator  2128.pdf
 7029A  Differential Constant Fraction Discriminator  7029a.pdf
 2160A  Pulse Shape Discriminator  2160a.pdf
 7800-7  Nanosecond Delay Unit  7800-7.pdf
 7011  Fast Amplifier, Timing Discriminator  7011.pdf
 SCA103  Timing single channel analyzer  sca103.pdf
 
 Analog-Digital Converters (peak sensing)
 Model  Description  Datasheet
 7070  8k, Wilkinson-type 100 MHz ADC with excellent linearity  7070.pdf
 7072  Dual 8k ADC with 500 ns fixed conv. time, ADC/SVA mode  7072.pdf
 7072T  Dual 8k ADC with 500 ns fixed conv. time, TDC <25ps res.  7072t.pdf
 7074  4 x 16k, Wilkinson-type 100 MHz ADC (discontinued, replaced by 7072)  7074.pdf
 
 Amplifiers, Discriminators
 Model  Description  Datasheet
 CSA4  Charge Shaping Amplifier  csa4.pdf
 7011  Fast Amplifier, Timing Discriminator  7011.pdf
 DSG300  Shaping Amplifier  dsg300.pdf
 
 Find also miscellaneous modules on this pages
 Model  Description  Page
 HV Modules  NIM High Voltage Supply Modules  High Voltage
 BNC Pulsers  BNC Pulse Generators  Pulse & Delay
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