8 EC-11User’s Manual
03-32-00418-05 DALSA Corp.
Operating Ranges Units Min Max Notes
Temperature °C 0 50
Temperature drift before
recalibration, recommendation
°C 10
RS232 Data Rate kbps 9.6
(onl
y)
Photoresponse Variation across field
of view (combining light source
variation and lens vignetting)
DN 128
(7
bits)
2
Electro-Optic Specifications Units Min Typ Max Notes
Average Broadband Responsivity,
typ
DN/(nJ/cm
2
)
730 1950 5850
Dynamic Range Ratio 1
Minimum Gain 272:
1
500:1
0dB Gain 174:
1
350:1
Maximum Gain 63:1 120:1
Pk-Pk Noise, max DN 4 8 24 1
RMS Noise, max DN 0.9 1.4 3.8 1
FPN uncorrected, max DN 6 15 46 1
FPN corrected, max DN 2 4 10 1,4
PRNU uncorrected, max DN 14 23 54 1
PRNU corrected, max DN 4 6 12 1,4
DC Offset, max DN 3 5 7 1,5
Power Supply Current - Vin @ 12V mA 1
512 420 480
1024 430 500
2048 450 540
Notes:
DN = Digital Numbers (0-255); also known as gray levels.
1. Min, Typ, and Max are maximum values at the minimum, 0dB, and maximum gain
levels. Tungsten halogen light source, 3200K bulb temp., and 750nm cutoff filter.
2. This specification represents the amount of variance across the field of view that the
camera can compensate for with its FPN and PRNU correction algorithms.
3. Internal clock: Camera is selectable between 40, 20 and 10MHz data rates. External
clock (EXRCLK): Range between 10-40MHz.
4. This is the value the specification can meet when the camera is calibrated and
remains at the calibrated temperature. It is recommended that after a >10°C
temperature change the camera is re-calibrated because DC Offset, FPN and PRNU
vary with temperature.
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