Measurement-computing WaveBook rev.3.0 Manual de usuario descargar pdf (Pagina 16)

1-2 WaveBook Overview,

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WaveBook User’s Manual

WaveBook Features

WaveBook features include:

• Power Options: Power can be supplied from an AC-to-DC adapter, battery, DBK30A rechargeable

battery module, or DBK34 uninterruptible power supply module.

• Easy Connection to Notebook or Desktop PCs.

• Analog Input Channels: BNC connectors keep input signals isolated from the chassis and commons.

• High-Speed Digital Inputs: 8 high-speed digital inputs (16 for WaveBook/516).

• Digital Signal Processing (DSP): Allows you to define a channel scan-sequence and associated gains

across all channels. Also provides for real-time digital calibration on a per-sample basis.

• Programmable Scan Sequencing: A 128-location scan sequencer allows you to program the analog

channel scan sequence, the associated unipolar/bipolar A/D range, and the input amplifier gain.

WaveBook performs 1 MHz scanning and gain switching over both its built-in and expansion channels.

• Single, or Multi-Channel Triggering

• Pre- and Post-Trigger Readings

• Digital-Pattern Trigger (WaveBook/516 Series Only): Trigger occurs when a Digital I/O pattern is

equal too, not-equal too, greater than, or less than a user-defined 16-bit digital pattern. This is useful

when trying to capture noise, vibrations or some other physical disturbance that occurs at a particular

point in a digitally-sequenced process, such as a relay-logic-control system. Trigger latency of the

digital pattern trigger is less than 200 ns for post-trigger acquisitions.

• Pulse Trigger (WaveBook/516 Series Only): Enables triggering and the correlation of lower-speed

waveforms with the occurrence of a user-defined, high-speed pulse.

• 20 kHz Low Pass Filter (WaveBook/516 Series Only): Each of the eight channels has its own low

pass, anti-alias filter.

• External Clock Input (WaveBook/516 Series Only): The external clock is useful when data collection

depends on rotational speed or axial position. Note that the external clock’s input can be reset to a

slower rate.

Reference Note:

In regard to WaveBook expansion options, refer to chapter 3.

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Measurement-computing WaveBook rev.3.0 Manual de usuario Pagina 16