DI-1110 Hardware Manual
Controls, Indicators, and Connections
13
the designated Rate channel. Click on the Channel 10 channel box to enable/disable Rates. The Channel 10 channel
box will display an “R” when enabled.
Connect any TTL pulse stream (25 VDC max) to the D2 Rate channel on the DI-1110.
Select Channel 10 in the channel display, then select
Edit
>
Channel Settings
in the menu to specify a full scale
range for the Rate channel. Ranges of 10, 20, 50, 100, 200, 500, 1000, 2000, 5000, 10000, 20000, and 50000 Hz are
available. Choose a range that comes closest to your expected full scale rate or frequency. For example, if you need to
measure the output of a flow meter that can measure a maximum flow rate of 100 gallons per minute, and the output
frequency at that rate is 100 Hz, you would choose the 100 Hz range setting. A range setting of 200 Hz full scale sac-
Signal -
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D5
D4
D6
GnD
+5V
Power
Remote
Active
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Ch1
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Ch2
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Ch3
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Ch4
Model DI-1110
Analog Inputs (±10 VFS, ±100 V max)
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Digital Ports (25 V @ 100mA max.)
Data Acquisition Starter Kit
Download software
at run.dataq.com
Rate/D2
Cnt/D3
Rcrd/D1
Evnt/D0
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Ch5
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Ch6
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Ch4
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Ch7
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Ch8