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Electric Quantity Recording Analyzer PRA-601A

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Product Introduction:
The instrument has a powerful software system. The system achieves data collection, data compression storage, waveform analysis and statistics, graphing tool, spectrum analysis tool, wave combination calculation tool, harmonic analysis, effective value calculation, power calculation, three-phase symmetry analysis, phase diagram tool etc. The instrument is also called: oscillograph; electric power wave recorder; portable wave recorder, electric quantity recording analyzer, waveform recorder, portable waveform recorder; transient wave recorder; transient waveform recorder; electric quantity recorder; electric quantity waveform recorder; generator characteristic test recorder; generator characteristics tester etc.

Features:
1. Real-time rendering test curve; offering a variety of curve analysis tools to allow users’ arbitrary scaling the curve and positioning operation
2. Can edit the graphics on current oscilloscope including freely marking, color conversion and so on to facilitate the test report making.
3. The spectrum analysis tool allows users to easily access signal spectrum graph.
4. You can arbitrarily select signal as X-axis, Y-axis drawing signal relation curve.
5. Its harmonic analysis tool can do harmonic analysis of acquired signal with the most harmonic times up to 1024.
6. Combination calculation tool allows the user to add, subtract, multiply, divide,  integrate or make other calculation for the acquired signals.
7. Calculate the selected channel effective value and power.
8. Symmetry analysis of the selected three-phase signal.
9. Drawing phasor diagram of selected signals.
10. Select the type of channel signal through software: the DC instantaneous value or AC effective value.
11. Built-in generator three phase short circuit characteristic curve, no-load characteristics curve, excitation system disturbance test, de-excitation time constant, frequency voltage characteristics, load rejection test, standard test template of quasi-synchronization test, and software automatic calculating test result parameters.
12. Automatically generate WORD test reports and EXCEL reports.
13. Test reports can automatic identify the curve to achieve full automation of test reports making.
14. All sampling channel names and units can be redefined
15. Various test environment settings and instrument settings to be automatically saved.
16. Automatically calculate test parameters of various test templates.
17. Simple and convenient channel filtering.
18. Use U disk or removable hard drives or other storage devices to easily export test data.
19. WindowsXPE operating system to achieve software system’ self-protection and recovery to prevent virus’ attack.
20. Adopt anti-shake treatment to avoid user’s misoperation.

Technical Parameters:
1. 12-way low voltage/current analog acquisition; voltage input range of -10V~10V,-200V~200V,-400V~400V.
2. Though software to select voltage channel input range, voltage or current signal type.
3. Deviation of signal acquisition:
-400V~400V, error<0.5V
-200V~200V, error<0.2V
-10V~10V, error<0.01V
-20mA~20mA, error<0.02mA
-100mA~100mA, error<0.2mA
4. 12-way active node switching value measurement channel with switching value signal range of DC12-220V
5. 3-way switching value output channel with the largest output breaking capacity of AC220V/1A
6. Split type cabinet structure. Operating terminal is convenient for users to control test and analyze data.
7. Two USB ports for data download or keyboard/mouse input.
8. Sampling channel input impedance:
-10V~10V voltage tap position, input impedance 820kΩ
-200V~200V voltage tap position, input impedance 820kΩ
-400V~400V voltage tap position, input impedance 820kΩ
-20mA~20mA current tap position, input impedance 50Ω
-100mA~100mA voltage tap position, input impedance>10M