>>>>> Demo
DEMO1: Digital Output
DEMO2: Digital output and Digital Input test by itself.
DEMO3: ADC Polling for channel 0.
DEMO4: ADC Polling for channel 0, 1, 2, 3 using different gains -1, 2, 4 or 8.
DEMO5: ADC Pacer trigger.

DEMO7: Find card number.


>>>>> Calibration
DEMO6: AD Calibration.

Note that the demo6 only used when the AD value is inaccurate, 
it can adjust the reference value of AD permanently. 
Each PCI-1002 Series card is already fully calibrated when shipped from the factory,
so it is usually unnecessary to calibrate the board again unless the accuracy is lost.
