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NetForce Software for
RS-232 Data Acquisition
The NetForce RS-232 serial interface supports our AccuSway and AccuGait force
platforms and our MiniAmp operating in RS-232
mode. The RS-232 interface provides a convenient
configuration for operation with a laptop (or other) computer without a data
acquisition card.
|
NetForce
RS-232 Specifications |
||
|
Item |
Specification |
Comment/condition |
|
Data rate |
|
|
|
Samples |
300,
600, 1200 |
Per
second per RS-232 device |
|
Data
sets |
50, 100, 200 |
Datasets per second |
|
Extensibility |
|
|
|
Number
of channels |
12 |
|
|
Number
of devices |
Up
to 2 devices |
6
channels each |
|
Data
sources |
AccuSway, AccuGait |
|
|
Data
sources |
MiniAmp |
In
RS-232 mode |
|
Synchronization |
|
|
|
Free
running |
200 µsec/sec |
Drift
over time |
|
External
Trigger |
5 milli-sec
: 200 µsec/sec |
Start uncertainty :
drift over time |
|
Trigger
modes |
|
|
|
Channel
level |
Level threshold
detector |
1 bit resolution any
channel |
|
External
trigger |
Input
to RS-232 device |
50 milli-sec pulse |
|
Key
stroke |
|
|
|
Elapsed
time |
|
|
|
Trigger features |
|
|
|
Pre trigger data |
0 to
100 % of sample |
|
|
Post trigger data |
100 to 0 % of sample |
|
|
Data
sample size |
|
|
|
Internal memory |
Limited by PC memory |
Practically < 10000
data sets |
|