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CompuScope 1610C
CompuScope 1610C throughput & maximum PRF
A number of applications require the CompuScope 1610C to acquire data based on a rapidly occurring trigger
signal. These high Pulse Repeat Frequency (PRF) applications include imaging, radar, ultrasound and lightning
test.
Gage has performed extensive repetitive capture benchmarks in single record mode. In this mode, the signal is
captured into on-board CompuScope memory and the captured data are transferred through the PCI bus using
PCI bus mastering to PC RAM.
Please note that much higher PRFs will be achieved using CompuScope Multiple Record mode.
The following test results were obtained using a computer configured as follows:
•
Pentium III, 850 MHz processor
•
256 MB RAM
•
20 GB disk drive
•
Windows 98
•
33 MHz, 32 bit CompactPCI
TM
bus
•
All slots support bus mastering
A C application program optimized for fast repetitive capture in single record mode was used for throughput
measurements. The CS1610C was operated using this application for many different capture depths and the
results are plotted as points in the graph below. The PCI transfer rate was calculated from the linear portion of
the curve at high depths.
PCI data transfer rate:
50 MB/s
Figure 88: Maximum PRF vs. acquisition length
Summary of Contents for CompuScope 14100C
Page 6: ......
Page 24: ...18 Installing CompactPCI PXI Master Slave multi card systems Notes ...
Page 30: ...24 Memory organization on CompuScopes except for CS85GC Notes ...
Page 75: ...Driver installation guide 69 Help About CsTest ...
Page 76: ...70 Driver installation guide Notes ...
Page 90: ...84 CompuScope 85GC Notes ...
Page 174: ...168 Notes Notes ...