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Chapter 4
Signal Connections
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National Instruments Corporation
4-13
Analog Output Signal Connections
The analog output signals are DAC0OUT, DAC1OUT, and AOGND.
DAC0OUT is the voltage output signal for analog output channel 0.
DAC1OUT is the voltage output signal for analog output channel 1.
DAC1OUT is the voltage output signal for analog output channel 1.
AOGND is the ground reference signal for the analog output channels.
Figure 4-5 shows how to make analog output connections to the
611X E board.
611X E board.
Figure 4-5. Analog Output Connections
Digital I/O Signal Connections
The digital I/O signals are DIO<0..7> and DGND. DIO<0..7> are the
signals making up the DIO port, and DGND is the ground reference
signal for the DIO port. You can program all lines individually to be
inputs or outputs.
signals making up the DIO port, and DGND is the ground reference
signal for the DIO port. You can program all lines individually to be
inputs or outputs.
+
-
+
-
Channel 0
Channel 1
Load
Load
VOUT 0
VOUT 1
DAC1OUT
AOGND
DAC0OUT
Analog Output Channels
611
X
E Board
PCI_E.book Page 13 Thursday, June 25, 1998 12:55 PM