Friday, December 18, 2009

Transient capture

Transient capture and time-stamp module

VTI Instruments Corporation has introduced the EX1200-7416, a transient capture and time-stamp module that extends the capabilities of the EX1200 Series of configurable LXI Class A instruments. The new module supports a broad range of applications that require level comparison, event detection, and time stamping.

The EX1200-7416 can be combined with other EX1200 plug-in modules to create a versatile, multifunction instrument that can be used in a variety of data acquisition and test applications. The module is ideal for applications such as power-supply monitoring, where it can detect critical out-of-tolerance conditions that require immediate intervention.

The new unit has 16 input channels and can continuously monitor a variety of high-level analogue and discrete signals up to 100 V. Each channel has an 8-bit digital-analogue convertor that can be independently programmed to set the trip level.

The EX1200-7416 can detect transients that cannot normally be captured by a typical DMM or scanning measurement system. As part of the EX1200 LXI Class A instrument series, this module can also record events with IEEE 1588 time codes to provide a precise correlation of event/time data.

Input channels can be internally routed to the optional EX1200 series DMM to measure the analogue level of the signals. The reference DACs can also be routed to the internal DMM to facilitate self-verification, which can be executed under program control.

VTI is represented in the Britain by TTi Test & Measurement distribution.

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