But what if you forget to turn on your printer, or set it at the wrong speed, or didn't load the paper? What if your colleague spills coffee on your data? Or, what if you collected too much data?

It is best to not take chances with valuable data - and the solution is to use an instrument with simultaneous electronic and paper recording options. The Yokogawa DL750P eliminates these worries.

The DL750P has eighteen Chart Recorder printer speeds, from 10 millimeters per hour, to 20 millimeters per second. For even more chart speed, use the Reprint feature for effective chart speeds beyond 200 mm/sec. With the Reprint feature, you may print only the data which you want - just select it with a pair of cursors and print at the speed that you select. The Reprint feature also allows to more closely examine transient events by printing at a higher Chart Speed - can your Recorder do that?

You can also partition, scale, label, annotate, and even re-format your data for entry into a professional report. Don't re-run that test - save it to the hard drive, and Reprint it again later - in another format - or print a different part of the waveform for closer examination. Up to ten meters of waveform can be saved to memory and hard drive for later use.

If your chart recorder is missing these features, take a closer look at the two-in-one ScopeCorder, the Yokogawa DL750P.

 

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The WT3000 Series Power Analyzers have a basic power accuracy of 0.02% of reading, and a bandwidth of DC, 0.1Hz to 1 MHz.  The low Power Factor error, 0.03% of apparent power, is especially beneficial in making precision power-loss measurements in applications such as Core Loss and Transformer testing.  High-performance Digital Signal Processors, DSP's, along with a special Digital Filtering technique are used in the input measuring circuits to achieve high accuracy measurements and high speed response.  The data update rate can be set from as fast as 50 ms, 20 readings per second, to as slow as one reading every 20 seconds.  In the design of the WT3000 series, care was taken to minimize the effect of common mode noise, power line noise, and pulse noise, thus ensuring the highly accurate and stable measurements required for efficiency measurements and calculations.

These Power Analyzers are available with up to four Input Elements.  Self-contained input ranges are from 7.5 to 1000 Volts and 0.250 to 30 Amps.  An optional Delta Calculation function allows the user to calculate individual phase voltages from the line voltage measured in a three-phase three-wire system.  This makes it possible to determine the Phase Voltage in Transformer or other device under test where a neutral line is not present.  Simultaneous measurements of True RMS and Mean Voltages can be made on each phase.

A unique simultaneous measurement mode of normal power parameters and harmonic analysis functions is incorporated into the WT3000.  Engineers need to make many diverse power measurements during the design, development and testing of their product.  Now the user can measure the True RMS value of Voltage and Current, and get the values of selected harmonic orders such as 3rd, 5th and others, as well as the Total Harmonic Distortion, THD, without having to change the measurement mode as in previous instruments.  The phase angle between each Voltage and Current and the phase Voltage-to-Voltage and Current-to-Current in a three-phase system can be measured.  This new simplified measurement mode can speed up the testing process, help eliminate human error and misunderstanding of the instrument setup, and improve overall measurement productivity.

Call now to see the AQ6375 in action for yourself. 

By separating the modulation and measurement functions from the optical interface we can offer our design with lowered cost and greater flexibility while allowing highly scaleable product.  In the end, our customers save money, can test all formats and are assured of having a product to meet tomorrow unknown requirements regardless of which way the industry goes.

Call today to find out more about the NX4000 and to schedule a demonstration.

                      

• Purchase a new DL9000 DSO or MSO at list price and receive a second DSO at no charge while supplies last. *The free DSOs are used demonstration units that carry a 6 month warranty and are available on a first come first served basis. Limited time and supply offer.
• Buy one of our WT3000, WT1600 or PZ4000 AC Power Analyzers and get 30% off of one of our DL9000 signalXplorer Oscilloscopes. That's a powerful package!
• Trade-in a working AQ6317C Optical Spectrum Analyzer (OSA) and receive up to a $10,000 credit toward the purchase of our latest OSA, the AQ6370.
• Purchase any AQ6370 and a super continuum source and save over $3,000. 

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