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1M30P Camera User's Manual
in the 18 bit Frame Rate value) The number represents the integer number of
microseconds between frames. The number programmed in the three registers should
not be below 5 PS (00005h), nor above the calculated value noted in section 3.12
Triggering, Integration, and Frame Rate Overview.
Example: Set the Frame Rate to 5.0 fps
1.
2.
3.
Binary
Hex
External Trigger/Programmed Integration
This is the same as External Integrate/SMA Trigger Mode. Reference to section 3.13
Controlling Integration Mode.
Example: Set the Frame Rate to 2.5 fps
1.
2.
3.
4.
DALSA
Reference section 3.12 Triggering, Integration, and Frame Rate Overview to ensure
the desired frame rate can be supported for the selected binning and integration
modes.
Using the command 82h, set bit [7] of the data byte to 0 (Integration Mode =
Internal) and bit [3] of the data byte to 0 (Trigger Mode = Internal).
NOTE: All bits within the register are written at one time. Ensure the correct value
for all bits are used when changing camera modes.
Use commands 8Dh, 8Eh, 8Fh to set the 18-bit Frame Rate time value.
Value = 1/5.0s
= 200000µs
= 30D40h
Write Frame Rate LS
Byte
Command
Value
1000 1101
0100
0000
8Dh
40h
Reference section 3.12 Triggering, Integration, and Frame Rate Overview to ensure
the desired frame rate can be supported for the selected binning and integration
modes.
Using the command 81h, set bit [0] of the data byte to 0 (Integration Mode =
Internal) and bit [3] of the data byte to 1 (Trigger Mode = External).
NOTE: All bits within the register are written at one time. Ensure the correct value
for all bits are used when changing camera modes.
Set the desired integration time per section 3.13 – Controlling Integration.
Each TTL rising edge on the SMA connector will initiate a new frame of data,
using the programmed integration time. To achieve 2.5 fps, a TTL pulse must be
sent to the camera every 400 ms (1/2.5).
Write Frame Rate
Center Byte
Command
Value
1000 1110
0000 1101
8Eh
0Dh
31
Write Frame Rate MS
Byte
Command
Value
1000 1111
0000 0011
8Fh
03h
03-32-10001-02
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