28 | Troubleshooting | AXIS 2130/2130R User’s Manual |
Symptoms |
| Possible causes | Remedial actions |
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Triggering difficulties with | Unable to trigger on both | Repetitive trigger conditions that occur in quick succession can be | ||||||||||||||
programming scripts. | positive and negative | missed. This is because the command initiated by the first trigger |
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| transitions of the I/O ports | event may not have been fully executed before the second event |
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| starts. This scenario is demonstrated in the illustration below: |
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| Command |
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| Command |
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| T1 |
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| Time |
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| Trigger |
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| This feature has particular significance when using commands that |
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| take a relatively long time to process, e.g. mail or FTP, especially if |
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| they are transmitting a pre/post alarm buffer. |
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Bad snapshot images. | Display incorrectly | In Display Properties, configure your display to show at least 65000 |
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| configured on your | colors, i.e. at least |
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| workstation. | Using only 16 or 256 colors on your display will produce dithering |
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| artifacts in the image. |
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Note: | If you still have a problem after reading this information, please contact your reseller or visit | |||||||||||||||
| the Axis Support Web at www.axis.com/techsup/ |
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