Piranha4 4K Color Camera User's Manual
31
Teledyne DALSA
03-032-20180-01
EXSYNC (Exposure Start)
Line rate can be set internally u sing the GenICam featu res. The external control signal EXSYN C is
op tional and enabled throu gh the u ser interface. This cam era u ses the falling ed ge of EXSYN C to start the
exp osu re p eriod .
The EXSYN C signal tells the cam era w hen to integrate the im age, follow ed by the read ou t. It can be either
an internally generated signal by the cam era, or it can be su p p lied externally via the serial interface.
Dep end ing u p on the m od e of op eration the high tim e of the EXSYN C signal can rep resent the integration
p eriod .
Note
: The EXSYNC signal is measured at CC1 and will give a ―true‖ measurement (i.e. within the
m easu rem ent resolu tion of 25 ns) even thou gh the cam era w ill only trigger at a m axim u m of 70 KH z.
Output Signals, Camera Link Clocking Signals
These signals ind icate w hen d ata is valid , allow ing you to clock the d ata from the cam era to you r
acqu isition system . These signals are p art of the Cam era Link configu ration and you shou ld refer to the
Cam era Link Im p lem entation Road Map , available at ou r
Know led ge Center
, for the stand ard location of
these signals.
Clocking Signal
Indicates
LVAL (high)
Ou tp u tting valid line
DVAL
N ot u sed
STROBE (rising ed ge)
Valid d ata
FVAL
Set to 0
Power Connector
WARN IN G:
It is extrem ely im p ortant that you ap p ly the ap p rop riate voltages to you r cam era.
Incorrect voltages m ay d am age the cam era. Inp u t voltage requ irem ent: +12 VDC to +24 VDC,
2 Am p s. Before connecting p ow er to the cam era, test all p ow er su p p lies.
Figure 10: 6-pin Hirose Circular Male Power Plug—Power Connector
Table 5. Power Plug Pinout
Pin
Description
Pin
Description
1
+12 V to +24 V DC
4
GN D
2
+12 V to +24 V DC
5
GN D
3
+12 V to +24 V DC
6
GN D
The cam era requ ires a single voltage inp u t +12 VDC to +24 VDC. The cam era m eets all p erform ance
sp ecifications u sing stand ard sw itching p ow er su p p lies, althou gh w ell-regu lated linear su p p lies p rovid e
op tim u m p erform ance.
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