Description
Amplifier/single channel analyzer model SCA-775 is a self-contained amplifier/SCA module designed for use in TSA portal monitors. The SCA-775 is designed to be used in conjunction with an SC-770. It supplies high voltage to the detectors, amplifies the nuclear pulses from the photomultiplier tubes and provides lower and upper level discrimination.
OPERATION: The SC-770 controls the discriminator settings via a serial link. The SCA-775 outputs are sent to the SC-770 as differential signals to reduce interference and crosstalk.
Applications
System controller model SC-770 and single channel analyzer model SCA-775 are designed as essential components located in the pillars of TSA’s portal monitors.
Specifications
POWER REQUIREMENTS:9 - 15Vdc, @ 75ma |
DIMENSIONS:9.5"h x 6.3"w x 3.6"d (24 x 16 x 9cm) |
WEIGHT:3 lb (1.3kg) |
Special Features: |
AMPLIFIERS:Four nuclear pulse amplifiers with discriminators and SCA outputs |
INPUT CONNECTORS:Four BNC connectors for detector signal inputs |
OUTPUT CONNECTORS:Four MHV connectors for detector high voltage |
HIGH VOLTAGE POWER SUPPLY:500 to 1,500 Vdc, @ 50µA |