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Appendix C
Using Your PC-LPM-16 (Non-PnP) Board
Analog Input Jumper Settings
PC-LPM-16/PnP User Manual
Figure C-3. Interrupt Jumper Setting IRQ5 (Factory Setting)
If you do not want to use interrupts, set the jumper on W3 as shown in
Figure C-4. This setting disables the PC-LPM-16 from asserting an
interrupt line on the computer I/O channel.
Figure C-4. Interrupt Jumper Setting for Disabling Interrupts
The PC-LPM-16 is factory-configured for the 5 V input range.
Four ranges are available for analog input: bipolar 5 V, bipolar 2.5 V,
unipolar 0 to 10 V, and unipolar 0 to 5 V. Jumpers W1 and W2 control
the input range for all 16 analog input channels.
Bipolar Input Selection 1 ( 5 V)
Select the bipolar ( 5 V) input configuration by setting jumpers W1 and
W2 as shown in Figure C-5.
W2
W2
C-10
National Instruments Corporation
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