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Frame time control, Chapter – ALLIED Vision Technologies Pike F-1600 User Manual

Page 375

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Configuration of the camera

PIKE Technical Manual V5.1.2

375

Frame time control

With this register you can set the frame time (in microseconds) and thus control
the sensor frame rate more precisely than with the BytesPerPacket settings.

The precision of the frame rate depends on the jitter at start of exposure:
see

Jitter at start of exposure

on page 222.

The frame rate is affected by both: current shutter time and
BytesPerPacket setting.

The FRAMETIME_CTRL register doesn’t change the shutter or
BytePerPacket settings.

Note

A profile save operation automatically disables capturing
of images.

A profile save or restore operation is an uninterruptable
(atomic) operation. The write response (of the asynchro-
nous write cycle) will be sent after completion of the
operation.

Restoring a profile will not overwrite other settings than
listed above.

If a restore operation fails or the specified profile does
not exist, all registers will be overwritten with the hard-
coded factory defaults (profile #0).

Data written to this register will not be reflected in the
standard memory channel registers.

Note

The image transport speed depends on the
BytesPerPacket setting only.

The camera corrects invalid values automatically.

Offset

Name

Field

Bit

Description

0xF1000A00

FRAMETIME_CTRL Presence_Inq

[0]

Indicates presence of this feature
(read only)

---

[1..5]

Reserved

OnOff

[6]

Enables or disables frame rate con-
trol

---

[7]

Reserved

FrameTime

[8..31]

Frame time in microsecond steps

0xF1000A04

MinValue

[0..31]

Minimum frame time

0xF1000A08

MaxValue

[0..32]

Maximum frame time

Table 195: Advanced register: Frame time control

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