The Digi-Med Analog Signal Analyzer (ASA-400) is a compact digital instrument which analyzes two separate electrical signals in a millivolt-to-volt range to provide 6 parameters of the input waveform from two analog devices. It can be combined with other Digi-Med instruments in an integrated PC-based system.

The ASA is used to obtain direct, highly accurate measurements in chronic or acute pre-clinical experiments. Information is instantaneously analyzed, displayed, stored, and ready for interpretation with no further post-experimental analysis needed.

DIGI-MED ANALOG SIGNAL ANALYZER MODEL 400 (ASA-400)

PARAMETER

Mean Value of Input




Maximum Value of Input




Minimum Value of Input




Time in milliseconds between Maxima
Time in milliseconds between adjacent Maxima & Minima

Frequency (cpm) between Maxima

RANGE

10 Volts
1 Volts
200 mVolt
10 mVolts

10 Volts
1 Volts
200 mVolt
10 mVolts

10 Volts
1 Volts
200 mVolt
10 mVolts

60 to 5000 msec
5 to 5000 msec

18 to 999 cpm

ACCURACY

Max of 2% or 2 mV
"
"
"

Max of 2% or 2 mV
"
"
"

Max of 2% or 2 mV
"
"
"

±1 msec
±1 msec

±2%

Build a Fully Digital System

Many labs are moving to an all-digital solution to their data acquisition and analysis needs in order to gain ease-of-use, instantaneous analysis and afford-ability. Other systems, whether they have been "digitized" or still consist of analog stripchart recorders, require extensive labor-intensive steps to analyze the raw data. The ASA provides analysis instantaneously and automatically. The ASA permits independent operation of each of its two separate channels.

Measurements are provided as volts or as "scientific units" specific to the analog equipment used. Each of the two totally-independent channels can have different measurement units, voltage ranges and other configuration features.

The Digi-Med System Integrator links other Digi-Med Analyzers to your personal computer... and now, with the ASA, you can tie in signals from other vendor devices, or separate analog signals from independent sensors, such as those listed below.

Analog Input Equipment

The ASA-400 is designed to accept, digi-tize and analyze two separate electrical signals from virtually any third-party de-vice, or separate analog signals, such as:

* Flowmeters

* pH Meters

* O 2 / CO 2 devices

* Temperature Meters

* EEG, EKG or EMG signals

* Respiratory Rate (non-invasive)

* Sonomicrometers

* Most other analog signals & devices

* Video Calipers

Specifications

Dimensions: 5.75 in high, 10 in wide, 9.5 in deep, incl. cable clearance. Weighs under 9 lb.

Voltage Range: 10V, 1V, 200mV, or 10 mV.

Frequency Response: 45 cycles/second.

Sampling Rate: 1,000 samples/second

Calibration: Push-button electrical positioning and scientific unit calibration with analyzer retention of factors even when turned off and unplugged.

Warranty: One-year limited warranty.


Options

Digi-Med System Integrator: Host computer software, plug-in board and cables to link one or more analyzers in a computerized multi-channel system.

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