Dalsa Genie Nano Series, Руководство пользователя

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Technical Specifications Nano Series GigE Vision Camera
Input Signals Electrical Specifications
External Inputs Block Diagram
INPUT Port X
Camera Side
INPUT-Common
User Side
Protection
Current
Limiter
External Input Details
• Opto-coupled (2.4V to 24V) with internal current limit.
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Selectable input trigger threshold levels for TTL, 12V, and 24V signal inputs (see
lineDetectionLevel feature).
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Used as trigger acquisition event, counter or timestamp event, or integration control.
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User programmable debounce time from 0 to 255µs in 1µs steps.
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Source signal requirements:
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Single-ended driver meeting TTL, 12V, or 24V standards
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Differential signal drivers cannot be used due to the shared input common
External Input AC Timing Characteristics
Conditions Description Min Unit
Input Pulse 0V - 3V Input Pulse width High 1.3 µs
Input Pulse width Low 1.7 µs
Max Frequency 315 KHz
Input Pulse 0V - 5V Input Pulse width High 0.6 µs
Input Pulse width Low 2 µs
Max Frequency 247 KHz
Input Pulse 0V -12V Input Pulse width High 0.39 µs
Input Pulse width Low 3 µs
Max Frequency 160 KHz
Input Pulse 0V - 24V Input Pulse width High 0.39 µs
Input Pulse width Low 4.9 µs
Max Frequency 103 KHz