System Properties

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Sampling Frequency = 1500 Hz for 300 MHz PC

(If the frequency of CPU increases, the sampling frequency will increase.)

FIFO Adress and Data Depth = 1024 Bytes × 9 Bits

Interrupt Number / IO Adress = 0x03 / 0xA000

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FIGURES

1. Figure of the Data Acquisition System  

2. Figure of the Data Acquisition System  

3. Figure of the Data Acquisition System  

4. Figure of the Data Acquisition System  

The Input Signal and Sampling Signal by Using Counter (4020)   

Monitoring of the Input Signal in Real Time   

Monitoring of the Input Signal in Real Time   

XP Driver (InterruptHook.sys) for Data Acquisition   

Functions of the XP Driver For Hooking Interrupts in Real Time