High-Frequency Data Storage Card 8 Gb for PCI
Bus BPn25-12PCI
Application
High-frequency storage of analog and digital data, quick processes
and wide band signal capture. Is widely used in science technology
and industry. As any data storage card it is a universal measuring
device. An oscilloscope a voltmeter a spectrum analyzer and quick
processes registrator may be designed on the basis of this device.
Special features
-
ñard memory: upto 8 Gb
-
16 not synchronous single-ended channels
-
sampling rate: upto 40 MHz
-
maximum channel multiplexing frequency: 20 MHz
-
automatic programming of the used memory volume
-
two bi-directionned 8 bit digital ports
-
guaranteed speed of data transfer to the PC: 60 Mb/s and upto
85 Mb/s (depends on maternal card and on memory)
-
PCI interface bus: Bus-master
Application
-
ñontinuous capture of analog signals with high time
resolution
-
non-destroying control
-
ultrasonic materials control
-
nuclear investigations
-
digital apparatus testing
Òåchnical Characteristics.
| General Data |
| Interface bus |
PCI |
| Power required |
+5V upto 5 À /
12V upto 150 mÀ |
| Shape |
310õ122õ25mm |
| Weight |
depends on memory |
| Ànalog-Digital
Channel |
| Number of analog
channels |
16 single-ended
not synchronous inputs |
| Input impedance |
more than 300
kÎhm |
| Bandwidth(-3Db) |
40 ÌHz |
| Input signal
range |
±1V |
| Memory buffer |
128 Ìb (it is
possible to expand upto 8 Gb) |
| Device-PC data
exchange |
Program or Bus-Master(majority
of maternal cards have the speed of transfer more than 60Mb/s
upto 85Mb/s in this mode) |
| Analog-Digital
Converter |
| ADC resolution |
12 bit |
| Maximum sampling
rate |
40 ÌHz |
| Conversion time |
25 ns |
| ADC start |
from an external
or internal generator |
| External Clock
Frequency |
| External clock
frequency |
upto 40 ÌHz |
| Synchronising |
| Source |
internal(from
one of the channels)/external |
| External signal
input voltage range |
±5 V |
