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TS-2030EN/TS-2076EN Series Progressive Scan Cameras
Frequently Asked Questions and Troubleshooting
2.
If you want to manually set camera parameters instead of light sensor control, you can do so by
using EN setup software. In Video control window, right-click on the camera icon. Select “Manual
Video Adjust.” Set appropriate camera parameters manually. See Figure 6.2, “Asynchronous
Reset,” on page 36 for details about the camera parameters.
7.6 Problem 6: TTL Trigger/Ethernet Trigger/Serial RS-485 Trigger Does not
Generate Trigger
1.
Make sure that the “Trigger” register is set properly to enable TTL Trigger/Ethernet Trigger/Serial
RS-485 trigger. In the “Properties” window of the EN setup software, you can read/write “Trigger”
register.
2.
If you choose dataID source to be RS-485 or Ethernet, make sure to send dataID within the pre/
post message time window defined in those registers. If there is no dataID or the dataID is sent after
or before the predefined window, then the trigger will be rejected as an invalid trigger. Make sure
that you set the appropriate time pre/post message time window. The factory default setting of
dataID source is self-generate mode.
3.
If the TTL trigger is noisy, then pre/post trigger condition filter may reject the trigger input to the
camera. TTL trigger must stay stable for a certain predefine pre-time before the trigger edge and
post-time after the trigger edge. If not, then the trigger will not be generated. The factory default of
pre- and post-time trigger is 1ms.
4.
If TTL trigger pulse is noisy, then the trigger noise filter may reject the trigger input. TTL trigger
pulse width smaller than pre-defined trigger filter time is ignored automatically by the FPGA as
noise. The trigger noise filter factory default setting is 100us.
7.7 Problem 7: JPEG Image is Either Corrupt or Not a Full-Size Image
If the JPEG image size is set to be too small but the JPEG quality setting is too high, then the EN will
fail to save entire resolutions of JPEG. The user can either increase the size of JPEG image size (See the
Allocate Image Size section), or decrease JPEG Quality Setting. The factory default JPEG image size is
300Kbyte, and quality setting is 85.
7.8 Problem 8: EN Camera Does Not Send any FTP Image to the FTP Server
1.
Make sure that the FTP server allows anonymous user for full-access operation (write/read/modify/
create directories).
2.
If anonymous user is not used, make sure that the User Name, and Password on the FTP-client
register settings on the EN side match those of the FTP-server setting on the host side.
3.
Make sure that the FTP-server has enough hard disk space to store TIF/JPEG images.
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