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4. Select Gated from the Ext. Clock Type drop-down list.
5. Set the Universal Library EXTCLOCK option with cbAInScan()/AInScan for the slave UMDAS 0802DA to
enable pacing from the master USB device.
This InstaCal option does not affect internally paced acquisition. It only affects scans that use the
EXTCLOCK
option.
An example of a master/slave configuration is shown here.
Slave
P
Master
UMDAS 0802DA
Slave
UMDAS 0802DA
SYNC pin
pin 19
For the slave UMDAS 0802DA,
Set the Universal Library option
with .
This configures the SYNC pin on the slave
unit for input and enables pacing from the
master UMDAS 0802DA.
EXTCLOCK
cbAInScan()/AInScan()
Figure 3-14. Configuring for synchronous data acquisition
When you are operating one UMDAS 0802DA, do not set the EXTCLOCK option unless you are using an external
clock for A/D pacing.
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UMDAS 0802DA User's Guide Functional Details