Chapter 3
Connecting the Signals
DAQCard-1200 User Manual
3-14
ni.com
–
6 to +2 V in unipolar mode.
V
in
+
should remain within a range
of
–
6 to +11 V in either mode.
Connecting Analog Output Signals
Pins 10 through 12 of the front connector are the AO signals DAC0OUT,
AGND, and DAC1OUT.
DAC0OUT is the voltage output signal for AO channel 0. DAC1OUT is the
voltage output signal for AO channel 1. AGND is the ground-reference
point for both AO channels and analog input.
The following output ranges are available, and for each output range, the
maximum load current is ±1 mA for 12-bit linearity (per DAC):
•
Output signal range
–
Bipolar output
±5 V
–
Unipolar output 0 to 10 V
Figure 3-7 shows how to make AO signal connections.
Figure 3-7.
Analog Output Signal Connections
DAQCard-1200
Front I/O Connector
+
–
+
–
V
OUT
0
V
OUT
1
Load
Load
10
11
12
DAC0OUT
AGND
DAC1OUT
Channel 0
Channel 1
Analog Output Channels
Summary of Contents for DAQPad-1200
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