TM/TMC/RM/RMC-2040GE Progressive Scan Cameras - JAI Pulnix
TM/TMC/RM/RMC-2040GE Progressive Scan Cameras - JAI Pulnix
TM/TMC/RM/RMC-2040GE Progressive Scan Cameras - JAI Pulnix
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Page 21<br />
<strong>TM</strong>/<strong>RM</strong>-<strong>2040GE</strong> Software<br />
4 Signal Handling<br />
This section briefly describes the signal handling of the GE cameras in the following sections:<br />
• See “Camera Inputs” on page 21<br />
• See “GPIO Control Block” on page 21<br />
• See “GPIO Look-Up Table” on page 23<br />
• See “GPIO Label Table” on page 24<br />
• See “Pulse Generators” on page 25<br />
Refer to the Cam2Net User’s Manual for additional details.<br />
4.1 Camera Inputs<br />
For information on the polarity and type of the signals required to support specific camera functions,<br />
refer to See “Features” on page 46.<br />
The <strong>TM</strong>-<strong>2040GE</strong> has four externally controllable standard signals:<br />
• Trigger (VINIT or EXT_TRIG) (CC1 equivalent)<br />
• Integration Control (INTEG/ROI) (CC2 equivalent)<br />
• VD in (EXT_VD) (CC3 equivalent)<br />
• HD in (EXT_HD) (CC4 equivalent)<br />
The labels for these signals in the GPIO Control Block programming language are:<br />
• I0, for VINIT (must be configured as EXT_TRIG)<br />
• I1, for VD in (must be configured as EXT_VD)<br />
• I2, for HD in (must be configured as EXT_HD)<br />
• I4, for Integration control (must be configured as INT)<br />
For normal exposure operation, the INTEG signal must be high. In the GPIO lookup table language:<br />
Q5=1. When it is low, the CCD readout is inhibited. To use the Integration Control, set Q5=I3 in the<br />
GPIO lookup table.<br />
4.2 Camera Outputs<br />
When the Asynchronous Trigger is used, the strobe output indicates the exposure period.<br />
• I-4 for strobe output (must be configured as CAM_STROBE)<br />
4.3 GPIO Control Block<br />
Figure 23 below shows the GPIO Control Block signals for the GE <strong>Cameras</strong>.<br />
Signal Handling