Campbell-scientific CR1000 Measurement and Control System Bedienungsanleitung Seite 41

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 588
  • Inhaltsverzeichnis
  • FEHLERBEHEBUNG
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 40
Section 4. Quickstart Tutorial
41
Figure 9: Location of RS-232 ports
Figure 10: Use of RS-232 and digital I/O when reading RS-232 devices
4.1.4 Digital I/O Ports
The CR1000 has eight digital I/O ports selectable as binary inputs or control
outputs. These are multi-function ports. Edge timing, switch closure, and high-
frequency pulse functions are introduced in Pulse Sensors
(p. 38) and discussed at
length in Pulse
(p. 312). Other functions include device-driven interrupts,
asynchronous communications and SDI-12 communications. Figure Control and
Monitoring with Digital I/O (p. 42) illustrates a simple application wherein digital
I/O
ports are used to control a device and monitor the state (whether on or off) of
the device.
Seitenansicht 40
1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 587 588

Kommentare zu diesen Handbüchern

Keine Kommentare