XT2640 Operating Manual
13 July 2016
Page 10 of 187
Vector Screen ‐ displays fundamental voltage and current vectors with user defined coloring
History Screen – the unit automatically maintains a continuous historical recording of measurement data – no configuration
needed. Any data from this record may be viewed with user defined scaling, offset and color, with a user cursor for zooming
and obtaining numerical levels
Scope View Screen ‐ an extreme resolution digital scope to capture events such as in‐rush current without interfering with
other measurements, with a user cursor for zooming and obtaining numerical levels
Cycle View Screen ‐ displays a single cycle of the voltage and current periodic waveforms, jitter sampled over multiple
cycles within each measurement period giving time resolution down to 2.6ns – no configuration needed
Standby Power Screen – allows EN50564 compliant low power measurements without the need for a computer.
Assess EUT Screen – allows EN61000‐3‐2 and ‐12 assessments of compliance without the need for a computer.
Up to 1000 units can be configured in a single multi‐unit group to provide total efficiency and power loss measurements in the
most complex of system requirements (requires option MU).
Connectivity ‐ Ethernet, High Speed Serial and USB (client), or (optional) GPIB control interfaces
Safety ‐ CE mark certified to EN61010 with certified conformance to CAT I, II, III and IV mains measurement applications
