3.4 Analog Output Connections (Voltage)
USB-4716 provides two analog output channels, AO0 and AO1. Figure
3-3 shows how to make analog output connections on USB-4716.
Figure 3.4: Analog Output Channel Connections
3.5 Trigger Source Connections
3.5.1 Internal Pacer Trigger Connection
USB-4716 provides two 16-bit counters connected to a 10 MHz clock.
Counter 0 is a counter that counts events from an input channel. Counter
1 is a 16-bit timer for pacer triggering. A low-to-high edge from the
Counter 1 output will trigger an A/D conversion on USB-4716.
3.5.2 External Trigger Source Connection
In addition to pacer triggering, USB-4716 also allows external triggering
for A/D conversions. When GATE is connected to a +5V DC source, the
external trigger function is thereby disabled. And the external trigger
function will be enabled once the +5V DC source is removed.
USB-4716 User Manual
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