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The
Small Portable Dynamic Signal Test System |
Test requirement:
In the practical engineering test, we frequently
need to acquire the acceleration signals or other dynamic
signals , so a small, portable ,fully functional test system
is very necessary .For the perplexing local environment
, so much interfere. Even that whether interfere can be
restrained , it decides the efficiency of the test job,
especially the certain interfere can not be filtered by
the software (For example, alias signal).So restraining
the interfere is one of the most task of the signal conditioning
in the dynamic signal test. The small portable dynamic signal
test system is specially designed for the request . |
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| LANCE's solution |
| The system consists of DAQP-16
Acquisition card and CM3508 signal conditioning module. The
DAQP-16 is a 16 bit, 100k SPS A/D PCMCIA card for notebook
PCs. The CM3508 is an 8 channels dynamic signal conditioning
module, which can provide the various signal conditioning
function: programmable gains, anti-aliasing filter, AC/DC
coupling, etc. And the CM3508 can provide ICP® bias source.
The system adopts portable design, small bulk, light weight,
easily moved, especially used for vehicle, shipping and other
always changed field of the test, provides so much advantage
for the engineer in the locale testing. |
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| Main
specifications |
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- 16-bit A/D, 100kHz sampling;
- 8 channels dynamic signal
inputs
- built-in current source
for ICP® transducer biasing;
- 8-pole programming anti-aliasing
filter, offers 32763 frequencies from 1.52593 to 10 kHz
- Each channel individually
programmable gains amplifier: 1 10 100 1000 or 1 2 4 8;
- Each channel individually
programmable high-pass filter;
- Free data acquisition and
control software is included with the system, and analysis
software package is selectable;
- The small dimension,
easily moved.
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| Application field |
- Local vibration measurements and analysis
- Quality monitor
- Inspection of product
- Teaching experiment
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