General Description
N-OR 426 8CH 100MHz VISUAL SCALER is the standard NIM double width module of 8 channels with 8 digits.The mode(local or remote) selects by the toggle switch of rear panel. Local mode:The counter is controlled by the start-stop input(on rear panel) of FAST NIM or start-stop switch(on front panel).The reset is a common reset. LED displays all the channels simultaneously.The overflow flag is lighted as soon as CARRY OUT is output.Inhibit is common all the channels.

SPECIFICATIONS
＊NUMBER OF CHANNEL : 8
＊INPUT
IMPEDANCE : 50Ω
INPUT SIGNAL : FAST NIM
PULSE WIDTH : > 5ns
REPEATEDLY FREQUENCY : < 100MHz
＊GATE : FAST NIM
IMPEDANCE : 50Ω
LOGIC : Discontinuation at the time of OFF
＊CARRY OUT
SIGNAL : FAST NIM
OUTPUT CONDITION : When it overflows
from 99,999,999 to 00,000,000
＊DISPLAY
DATA DISPLAY : It depends on 7-segment LED of 8 column
CARRY OUT : Red LED is lighted until
(it is reset illumination)
START : Illumination during measuring

＊FRONT PANEL OPERATION PART (all the channels common)
START : Operation by the push switch
STOP : Operation by the push switch
RESET : Operation by the push switch

GATE：ON/OFF operation by the toggle switch
＊REAR PANEL OPERATION PART
START IN : FAST NIM
STOP IN : FAST NIM

RESET IN：FAST NIM

GATE IN：FAST NIM

IMPEDANCE : 50Ω
PULSE WIDTH : 5ns
＊POWER SUPPLY : -6V=600mA , +6V=700mA
＊PACKAGING : NIM Standard 2 width module