Measurement Computing USB-1208HS-4AO - Manual (Page 12)

USB-1208HS-4AO User's Guide Functional Details
12
Figure 5 depicts a voltage source connected to a USB-1208HS-4AO configured for SE mode.
Figure 5. Single-ended measurement connection
Figure 6 depicts a Wheatstone bridge signal source connected to a USB-1208HS-4AO configured for DIFF
mode.
Figure 6. Differential measurement connection
For more information on analog signal connections
For more information on single-ended inputs, refer to the Guide to DAQ Signal Connections (this document is
available on our web site at
www.mccdaq.com/signals/signals.pdf ).
Analog output
You can connect up to four analog output connections to screw terminals AOUT0 to AOUT3 . Refer to Figure 4
and Figure 3 on page 10 for the location of these pins.
Each channel can be software-paced at rates up to 5,000 updates per second (system-dependent), or hardware-
paced at rates up to 1 MS/s.
Each analog output on the USB-1208HS-4AO has a fixed ±10 V output range. The outputs default to 0 V at
power up.
External clock I/O
The USB-1208HS-4AO device provides one external clock input ( AICKI ) and one external clock output
( AICKO ) for analog inputs, and one external clock input ( AOCKI ) and one external clock output ( AOCKO ) for
analog outputs.