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Appendix E Optimizing Your Transfer Rates
653X User Manual E-4 ni.com
AT-DIO-32HS
The following benchmarks are results using a Dell Dimension XPS,
600 MHz, PIII, and Windows 98 SE.
PCI-DIO-32HS
The following benchmarks are results using a Gateway 550 MHz PIII,
128 MB RAM, and Windows 98 SE.
Table E-3.
AT-DIO-32HS Benchmark Results
Mode
Benchmark Rate
(MS/s)
8 Bit 16 Bit 32 Bit
Pattern I/O–
Single Shot
Input 1.67 .87 .83
Output 1.47 .74 .38
Pattern I/O–
Continuous
Input 1.67 .80 .31
Pattern I/O–
Continuous
Retransmit
Output 1.43 .67 .39
Burst Protocol–
Continuous
Input 1.74 .87 .43
Burst Protocol–
Continuous
Retransmit
Output 1.51 .76 .37
Table E-4.
PCI-DIO-32HS Benchmark Results
Mode
Benchmark Rate
(MS/s)
8 Bit 16 Bit 32 Bit
Pattern I/O–
Single Shot
Input 10 5 5
Output 4 2.2 1.81
Pattern I/O–
Continuous
Input 10 5 3.33