HML1213

L2160 ELEMENTS LINEAR IMAGE SENSOR

3:Photorespons nonuniformity (PRNU) :

x

Xmax

PRNU1 is defined as PRNU

X

X

1

100%

=

×

∆

max

X is average of total output signal,

∆X

X

PRNU2 is defined as PRNU

X

X

next

2

100%

=

×

∆

∆X

4:Register Imbalance (RI) :

RI is defined as follows

RI

X

X

X

n

n

=

−

×

×

+

∑

1

1

2159

2159

100%

Where X

X

n

signal of each pixel .

X is average of total output signal.

5:Dark signal voltage (DS) :

Dark signal is defined as average dark signal voltage of all effective pixels under room temperature

25

°C,and integration time 10ms.

6:Dark signal nonuniformity (DSNU) :

The DSNU is defined as the different dark voltage between the peak voltage and average voltage under

room temperature 25

°C and integration time 10ms.

average dark signal

peak dark signal

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