Metrologic Instruments IS4910 Series - Manual (Page 34)

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IS4910 D
EVICE
D
RIVER
Value Type Description
POLARITY_TRIGGER DWORD
(Optional) Defines the polarity (active “high” or “low”) of the
“Trigger” signal. Allowed values are 1 (normal polarity, active
“high”) and 0 (inverted polarity, active “low”). Default is 1 (normal
polarity, active “high”).
POLARITY_ILLUM DWORD
(Optional) Defines the polarity (active “high” or “low”) of the
“Illum_ON” signal. Allowed values are 1 (normal polarity, active
“high”) and 0 (inverted polarity, active “low”). Default is 1 (normal
polarity, active “high”).
POLARITY_AIMER DWORD
(Optional) Defines the polarity (active “high” or “low”) of the
“Aimer” signal. Allowed values are 1 (normal polarity, active
“high”) and 0 (inverted polarity, active “low”). Default is 1 (normal
polarity, active “high”).
PixelClock DWORD
(Optional) Defines the image sensor pixel clock frequency, in
Hz. Allowed values are 12000000 Hz and 24000000 Hz. Default
is 24000000 Hz.
I2CBusClock DWORD
(Optional) Defines the I 2 C bus transfer rate, in Hz. Allowed
values are 100000 Hz (standard mode) and 400000 Hz (fast
mode). Default is 400000 Hz (fast mode).
IntegrationTime DWORD
(Optional) Defines the image integration (exposure) time, in
microseconds. Default is 8000 µs. In the snapshot mode, if
illumination is enabled, the image integration time equals the
maximum illumination time.
MinFlashTime DWORD
(Optional) Defines the minimum illumination time for the
snapshot mode, in microseconds. Default is 0 µs.
IllumControl DWORD
(Optional) Enables (value of 1) or disables (value of 0)
illumination. Default is 1 (illumination is enabled).
Gain1000 DWORD
(Optional) Defines the image sensor absolute gain multiplied by
1000. It ranges from 1000 (Gain = 1 or 0 dB) to 16000 (Gain =
16 or 24.08 dB). Default is 1000 (Gain = 1 or 0 dB).
ReverseRows DWORD
(Optional) Defines order in which rows are transferred from the
image sensor: 0 is normal readout (from top to bottom) and 1 is
reversed readout (from bottom to top). Default is 0 (reversed
order).
ReverseCols DWORD
(Optional) Defines order in which columns are transferred from
the image sensor: 0 is normal order (from left to right) and 1 is
reversed order (from right to left). Default is 0 (reversed order).
ImgWidth DWORD
(Optional) Defines the image width (number of columns).
Default is 1280 columns.
ImgHeight DWORD
(Optional) Defines the image height (number of rows).
Default is 960 rows.