GENERAL DESCRIPTION
N-TM 500B 8CH 300MHz POSITIVE DISCRIMINATOR is a single width NIM module housing 8 independent non-updating discriminators and common VETO circuit. Thresholds and output signal width are able to set per channel.Threshold range is from +10mv to +1v and output pulse width is 1.5ns-65ns, adjusted by potentiometers on front panel.

SPECIFICATIONS
＊NUMBER OF CHANNEL : 8
＊INPUT
THRESHOLD LEVEL : +10mV～ +1V
IMPEDANCE : 50Ω
REPEATEDLY FREQUENCY : < 300MHz
PULSE WIDTH : > Approximately 1.5ns
PROTECTION : +1.4V -0.7V
＊VETO INPUT
IMPEDANCE : 50Ω
INPUT SIGNAL :FAST NIM
＊BIN GATE INPUT
INPUT : Rear connector pin-36 (ON-OFF with switch）
SIGNAL : TTL （VETO by LOW)
＊OUTPUT
OUTPUT : OUT ; 2 , -OUT ; 1 /CH
OUTPUT SIGNAL :FAST NIM
OUTPUT PULSE WIDTH : Approximately 1.5ns～65ns
＊IN-OUTPUT CONNECTOR : LEMO-TYPE (00.250)
＊POWER SUPPLY : +6V=50mA , -6V=1.2A
＊PACKAGING : NIM Standard single width module