Model	Description	Functions
1190	FERA to VME Memory Module	Allows the FERA system to readout into VME for further processing.
3309	Peak-to-Charge Convertor	Used with the 4300B to make a 16-channel pulse height ADC.
3341	Spectroscopy Charge ADC	8-channel charge integrating ADC with ±5% DNL.
3351	Spectroscopy Peak Sensing ADC	8-channel peak sensing ADC with ±5% DNL.
3371	Spectroscopy TDC	8-channel TDC with ±5% DNL, 50 psec LSB.
3377	Multihit TDC	32-channel TDC with 500 psec LSB and multihit capability with FERA ECL bus.
3420	Constant Fraction Discriminator/TDC	Used with a 4300B as a Constant Fraction Discriminator and TDC in only 2 CAMAC slots.
4300B	FERA Charge ADC	16 channel charge integrating ADC which offers fast conversion times and FERA ECL output bus.
4301	FERA Driver	Used to control multiple 4300B modules.
4302	FERA Memory	CAMAC memory compatible with the FERA ECL bus.
4303	FERET	Used with the 4300B to make a 16-channel TDC with 50 psec LSB.