ALLDAQ ADQ-412-cPCI / Current Measurement up to 50A

Dynamically measure up to 50A

The ADQ-412 PXI(CompactPCI) card is used for PC-controlled current measurement up to 50 ° C. Two isolated analog channels are available with the current measuring ranges ± 25 ° and ± 50 °. The relay-controlled switching between the shunts is performed by the application without interruption of the circuit.

A hardware comparator automatically switches to the 50A measuring range as soon as the 25mA range is exceeded by more than 12.5%. This protection mechanism works independently of the operating system and application software. A corresponding interrupt event is generated and can be evaluated by the application.

• Precise current measurement from a few µA to 50 A
• 2 differential current measuring channels with insulation
• Isolation voltage: 700VDC / VACeff. (Channel to channel and channel to PC ground)
• High bandwidth for current measurement: 20kHz (rectangle)
• Two 18bit A / D converters to 1.6MS/s sampling rate synchronous
• current measuring ranges: ± 25 & thinsp; & lt; / RTI & gt; & lt; RTI ID = 0.0 & gt;
• Interruption-free range switching
• Interrupt when the ± 25mA threshold is exceeded or undershot
• Short-term overload protection is assured
• Timer-controlled acquisition
• Start / stop trigger: software, ext. Digital trigger
• Two TTL triggers (RP-SMA jacks)
• Two adapters from the RP-SMA connector to the BNC connector included.
• Extensive software support included (see "Software" tab)

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