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The Miniature Data Acquisition
System With Maximum Options
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Low cost. Most competitive cost
per channel available |
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Light Weight Compact Design.
Under 1.7 kg
per 24 channel unit! |
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Accurate 24-bit recording
system |
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Suitable for most seismic
surveys. Multiple Units can be used at same
time |
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Rugged Aluminum Alloy
Construction |
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Operational modes:
Centralized or Autonomous. Can be used with or without
PC |
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Basic Software Package
Included. Use
your own Notebook or other PC as Data Collection
Unit |
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DC response and automatic DC
removal for use with geophones or
accelerometers |
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Battery and self-triggering
option for:
- Structural Vibration Monitoring
- Earthquake Monitoring
- Micro-Seismic studies
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Records all data to internal non
volatile storage card |
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Automatically sends data to
computer over network telemetry |
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Wireless option for remote data
downloads |
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GPS interface for position and
accurate timing reference |
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Uses standard network telemetry
for maximum flexibility |
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Extremely low Power
consumption | |
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Options Include:
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Integrated GPS
receiver |
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Flash memory Card up to 2GB (32MB
Standard) |
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Remote Wireless
Operation |
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Customized Cable input
Connectors |
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Complete System Configuration
(Record Data the same day you receive System) |
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Continuous Recording
Option |
DAQLink II General Specifications:
Analog
Specifications:
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Option
1 |
Option
2 |
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Maximum Input Signal |
+/- 12 volt gain = x1 |
+/- 1.2 volt gain =
x1 |
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Input Impedance |
>10 MOhm, 20
picofarad |
10 KOhms |
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Preamplifier Gain |
x1, x10, x100, x1000 |
x1, x10,
x100 |
Digital
Specifications:
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Resolution |
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24-Bit |
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Channels per box |
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6 - 24 (Simultaneous
sampling) |
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Channels per system |
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Multiple boxes for high channel
count |
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Sample rate |
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8, 4, 2, 1 msec, 500, 250, 125
usec |
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Input Pre-Amp Gain |
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x1, x10 or x100 |
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Max Input Voltage |
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25 Vp-p - Accelerometer
option,
2.5 Vp-p - Geophone option |
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Bandwidth |
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DC to 4 kHz (Accelerometer
Option) |
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Dynamic Range |
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144 dB system, 115 dB
measured |
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Common Mode Rejection |
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> 100 dB |
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Pre-trigger
capability |
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Up to 32000
samples |
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Long record lengths |
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>3600 sec |
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Int. Storage Capacity |
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CF card 32MB to
2GB |
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Output Data Format |
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Standard SEG-Y, SEG-2 or
ASCII |
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Automatic event capture
capability |
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Wireless option |
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Data can be downloaded and
acquisition started via a Wireless Network |
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Miscellaneous |
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Geophone or Accelerometer test
option |
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Power |
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10-36 VDC |
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Dimensions |
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3 x 5.6 x11 in (76 x 144 x 280
mm) |
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Weight |
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3 lbs (1.4
kg) |
Downloads:
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Allows Multiple DAQLinks to be
easily connected via a wired network
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Includes all recording features
of the DAQLink II recorder
Distributed DAQLink includes the following
- DAQLink II recorder module; 6, 12 or 24
channels/box
- Ethernet switch
- Ethernet Line Driver, up to 5000 feet
(1524 m) between boxes
- Standard DAQLink interface connectors, plus two 6-pin digital
communication connectors
Communication
Cable
- One pair for digital data
- One pair for trigger
Trigger input from
source can be connected to any Distributed DAQLink
Computer can be connected to any
Distributed DAQLink unit
Multi-line
Box Interface available for communications with multi-line 3-D
layouts
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Downloads:
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