SU736
Description
The SU736 has two analogue input channels and two digital NIM output channels connected with the discriminator/comparator output. The threshold and hysteresis voltage must can be set through a DAC (MAX537) or through potentiometers, the user can select it with the help of smd solder jumpers. The hysteresis potentiometer are not populated at the front panel.
The threshold can be set between +/-2.5V and the hysteresis up to 1.22mV.
Block Diagram
Version 0
Front planel
Back Connector
SU736 pin table (direction shown for the SU board!)
power in +5V 2 1 +5V in power
NC - - 4 3 - - NC
NC - - 6 5 - - NC
LVTTL out CMP_SE<2> 8 7 - - NC
NC - - 10 9 - - NC
LVTTL out CMP_SE<1> 12 11 - - NC
NC - - 14 13 - - NC
LVDS_n out CMP_Dn<2> 16 15 CMP_Dp<2> out LVDS_p
LVDS_n out CMP_Dn<1> 18 17 CMP_Dp<1> out LVDS_p
NC - - 20 19 - - NC
NC - - 22 21 - - NC
LVTTL in CS_DACn 24 23 SCLK_DAC in LVTTL
LVTTL in SDI_DAC 26 25 - - NC
NC - - 28 27 - - NC
LVTTL in LED_CMPn<1> 30 29 LED_CMPn<2> in LVTTL
LVTTL in LED_NIMn<1> 32 31 LED_NIMn<2> in LVTTL
NC - - 34 33 - - NC
power in GND 36 35 GND in power
Measurement
Measurement of the input-output delay
