CAEN V775 TDC

Media:Manual_CAEN_775_TDC.pdf

Address
Pin	Setting
SW 1	1
SW 2	6
SW 3	0
SW 4	8

initialize TDC

-> c775Init(0x610000)
Initialized TDC ID 0 at address 0x90610000 

Common Start/Stop =

BitSet 2 is used to set the TDC in common start or stop mode.

0 => common start

1 => common start

Use the Status function to see what the bit is set at

-> c775Status(0)
STATUS for TDC id 0 at base address 0x90610000 
---------------------------------------------- 
Interrupts Disabled
Last Interrupt Count    : 0 
            --1--  --2--
 Status  = 0x0050 0x0002
 BitSet  = 0x0000 0x0898
 Control = 0x0000
 FSR     = 140 nsec
 Event Count     = (No Events Taken)
 Last Event Read = (No Events Read)
value = 37 = 0x25 = '%'

BitSet 2 is set to 0x0898 = 100010011000 d

The above has bit 10 ( starting from 0 at the very left) set to 0 => common start

Read Data

Use PrintEvent to print out the data in the TDC to the ROC console

-> c775PrintEvent

back to VME modules