PMA2
Systems and Accessories

PMA2 will run on LeCroy X-Stream based DSOs, such as WavePro 7000 Series and WaveMaster Series. LeCroy also offers the most complete PowerMeasure solutions, including probes and accessories. To complete
your measurement system, consider choosing from the high quality accessories below. Or use PMA2’s unique setup capability to integrate your existing probes, amplifiers, current shunts, or current sensing
resistors into your LeCroy oscilloscope.

DA1855A Differential Amplifier

A stand-alone 100 MHz differential amplifier that acts as a fully integrated signal-conditioning preamplifier. It provides unequalled common mode rejection ratio (CMRR) of 100,000:1 and overdrive recovery of < 100 ns to 100 mV from 400 V overdrive.System scale factors can be set to achieve
system scale factors between 200 µV/div and 100 V/div. Use with any DXC Series differential voltage probe. When combined with the DXC series differential probes, the DA1855A acquires virtually any signal in a power
conversion circuit without the signal degradation normally associated with such measurements. The common mode voltage range (CMVR) is limited only by the voltage rating of the probes. 

DXC Series Differential Probes

The DXC100A is a high-performance, passive, matched differential probe pair designed for use with the DA1855A. The DXC100A handles up to
+/-500 V (1000 V differential) voltage rating, and provides a 100,000:1 CMRR when used with a DA1855A. Other higher and lower voltage DXC Series differential probes are also available.

Current Probes

LeCroy offers a range of current probes from 2–50 MHz and 15–500A. The most popular, the AP015 is a 30 A,50 MHz probe based on a combination of Hall effect and transformer technology that allows measurements to be made on DC, AC, and impulse currents. Its rugged design uses a split-core
transformer that allows the probe head to be clamped around a conductor that remains in circuit.

Deskew Calibration Source

The DCS-015 provides time-coincident voltage and current signals that are used as references for deskewing current and voltage measuring systems.