When you choose the calibration function from the main menu list, a diagram shown below is displayed on the screen, the upper window shows the calibration items, such as DAC channel 1 or channel 2 full range adjust, Gain Amplifier offset adjust. etc.

The bottom window shows the detailed procedures should be followed when you proceed the calibration. The instructions will guide you to calibrate each item step by step.

7.1.4Functional Testing

This function is used to test multi-function of PCI-9112, it includes Digital I/O testing, D/A testing, A/D testing, Timer Testing, and DMA testing.

When you choose the test function from the main menu list, a diagram shown below is displayed on the screen, the upper window shows the testing items, and the bottom window shows the testing results.

7.2PCI SCAN Utility

A PCI bus devices scanning utility (PCI_SCAN.EXE) for DOS is included the CD. This utility is to help user to trouble shooting the board. Please refer to the “software installation guide” for detailed information about how to use this software.

72 Software Utility