Piranha HS-xx RoHS User Manual
Teledyne DALSA
03-032-20013-03
113
the analog offset u sing the
cao
or
sao
com m and s. Und er light cond itions, you
shou ld receive a valu e.
Verify Voltage
Use the
vv
com m and to d isp lay the cam era's inp u t voltage.
Verify Temperature
To check the internal tem p eratu re of the cam era, u se the
vt
com m and . For p rop er
op eration, this valu e shou ld not exceed 75°C.
Note:
If the cam era reaches 75°C, the cam era
w ill shutdow n and the LED w ill flash red
.
If this occu rs, the cam era
must be rebooted
u sing the com m and ,
rc
or can be p ow ered
d ow n m anu ally. You w ill have to correct the tem p eratu re p roblem or the cam era w ill
shu td ow n again. If you enter any com m and other than
vt
or
rc
, the cam era resp ond s
w ith:
Error 09: The camera's temperature exceeds the specified operating
range>
Verify Pixel Coefficients
Use the
dpc
com m and to d isp lay the p ixel coefficients in the ord er FPN , PRN U, FPN ,
PRNU… The camera also returns the pixel number for each fifth pixel.
End-of-line Sequence
To fu rther aid d ebu gging, the cam era can generate an end -of-line sequ ence. The end -of-
line-sequ ence ou tp u ts "aa", "55", "line cou nter", "line average", "p ixels above threshold ",
"p ixels below threshold ". To activate the end -of-line sequ ence, u se the com m and
els 1
.
To d isable the end -of-line sequ ence, u se the com m and
els 0
.
Use the
sut
and
slt
com m and s to set threshold valu es betw een 0 and 255 for 8 bit d ata
m od es, or 0 to 4096 for 12 bit d ata m od es.
Specific Solutions
No Output or Erratic Behavior
If you r cam era p rovid es no ou tp u t or behaves erratically, it m ay be p icking u p rand om
noise from long cables acting as antennae. Do not attach w ires to u nu sed p ins. Verify that
the cam era is not receiving sp u riou s inp u ts (e.g. EXSYN C if cam era is in exp osu re m od e
that requ ires external signals). Unu sed signals in the Cam era Link cable shou ld be
termintated in 100Ω.
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